BWT One Shot

Complete Boiler Water Conditioner

PART # GA01 | 0731851223910

PHYSICAL DATA

Appearance: Colourless liquid

pH (1% water solution): 11.7

Flash point: None

DESCRIPTION

Liquid compound containing alkaline mineral salts, sequestering agents, scale and corrosion inhibitors and sludge conditioners.

• One shot treatment product
• Heating surfaces kept at optimum thermal condition
• Promotes protective iron oxides to prevent boiler steel corrosion
• Dispersant action suspends sludge/sediment particles
• Overall boiler efficiency maintained at peak levels

APPLICATION

Suitable for use with all auxiliary boilers: waste heat units, economisers, package boilers, low pressure water tube boilers, smoke tube boilers and steam generators to:

• Control Scale Formation
• Inhibit corrosion
• Condition sludge/sediment particles to render non-adhering and to enable effective removal by routine blowdown.

DIRECTION FOR USE

Determine the quantity of BWT ONE SHOT for treating the boiler by obtaining a representative sample of the boiler water and performing the appropriate analysis. The product should be added to the feed water by a dosage line or directly into a feed tank. Blowdown and scumming operations must proceed at regular intervals to remove sludge/sediment particles.

PRODUCT DOSE AND CONTROL

See Technical Information PDF.

SAFETY AND HANDLING

• Alkaline Product - do not ingest or inhale, avoid contract with skin and eyes.
• Rubber gloves, safety goggles and protective clothing should be worn.
• If product or solution contacts with the skin, rinse copiously with water.
• In cases of eye contact, wash immediately with copious quantities of water for at least 20 minutes and seek medical aid.
• Product should be stored so that there is no risk of contact with other chemicals.
• The Testing Equipment to measure boiler water quality and control treatment with BWT ONE SHOT is available from Uniservice Unisafe.
• Special Log forms to record test results and treatment levels are available from Uniservice Unisafe.

Please contact your nearest Uniservice Unisafe representative for further details.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Alkalinity Control

Concentrated Alkalinity Liquid Compound for Sucessful Water Treatment

PART # GA02 | 0731851223927

PHYSICAL DATA

Appearance: Colourless liquid

pH (1% water solution): 1,4

Flash point: None

Specific gravity: 1.3 @20ºC

Compatibility: Corrosive to aluminium zinc and tin

DESCRIPTION

Concentrated liquid alkaline compound for boiler corrosion and alkalinity control.

APPLICATION

• Used in low and high pressure boiler in order to give to the water the right value of pH and alkalinity in accordance with working pressure.
• This treatment is usually used in conjunction with HARDNESS CONTROL.

ADVANTAGES

• Maintains alkalinity within optimum limits.
• Assists in precipitation and blowdown of magnesium salts.
• Neutralises acid conditions.

DOSAGE

For unconditionate water initial dosage is 250 mls of ALKALINITY CONTROL per ton.

«P» alkalinity level must be maintained:

• For low pressure boiler (max 28 bar) between 120 and 180 PPM.
• For medium pressure boiler (28-57 bar) between 80 and 120 PPM.
• For high pressure boiler (57-102 bar) up to 50 PPM.
• The normal method of raising alkalinity level is by adding the required quantity of ALKALINITY CONTROL after testing for «P» alkalinity, 0.25 mls will raise «P» Alkalinity by 70 PPM.
• For optimum results dose ALKALINITY CONTROL direct to the boiler via the bypass pot-feeder installed in the boiler water feed line.
• For test procedure see our treatment manual.

NATURE OF SPECIAL RISKS

Caustic product. Avoid contact with eyes and skin, in case rinse immediately with fresh water.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Condensate Control

All Pressures Boiler Systems Condensate and Conduit Protection

PART # GA03 | 0731851223934

PHYSICAL DATA

Appearance: Colourless liquid

pH: 13

Flash point: > 70ºC

Specific gravity: 1 @20ºC

Compatibility: Avoid copper and copper alloys

DESCRIPTION

CONDENSATE CONTROL is a liquid product containing neutralising amines, readily mixable in water.

APPLICATION

• CONDENSATE CONTROL is a neutralising type corrosion inhibitor in use in steam and steam condensate system.
• It can be used at boiler operating pressures up to 100 bar.
• Also usable to protect shell-type boilers that have been taken out of service, or between installation and actual commissioning.

DOSAGE

The dosage of CONDENSATE CONTROL required for regular treatment will depend upon the carbon dioxide content of the condensate. It should be injected as frequently as necessary to maintain the pH of the condensate at the main condensate pump discharge between 8,3 and 9,0. When added continuously in conjunction with HIDRAZINE, the daily requirements of CONDENSATE CONTROL should be adjusted to maintain the correct pH of 8,3 to 9,0 in the condensate. Control is by determination of the pH of fresh samples of condensate.

A typical dosage for an average 10 metric ton. system would be: 2.5 Lts/day.

For protection of idle boilers, the amount of CONDENSATE CONTROL required will be between 5 and 15 litres, depending on the size of the boiler. Details of a suitable protection programme will be provided on request by your Uniservice Unisafe Representative.

CONDENSATE CONTROL may be added intermittently or continuously to the feed-water. Steel is suitable for feeding equipment. Avoid copper or copper alloys. CONDENSATE CONTROL should never be fed to the surface of hot water in a boiler feed tank, but should be fed below the surface.

NATURE OF SPECIAL RISKS

Caustic product, avoid contact with eyes and skin, in case rinse immediately with fresh water, and seek immediate medical attention.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

OBWT 3

Organic Boiler Water Treatment

PART # GA04 | 0731851223941

PHYSICAL DATA

Appearance: Brown liquid

pH: 13

Flash point (PM CC): None

Specific gravity: 1.21 @20ºC

Ph (1% solution): 13

DESCRIPTION

OBWT-3 is a brown liquid containing neutralized organic acids, pH, corrosion, scale and sludge conditioners. After using the treatment the boiler water will be clear and straw colored.

Uniservice Unisafe OBWT-3 is a liquid combination of low molecular weight components, neutralized organic acids, corrosion, scale and sludge conditioners. The specially blended low molecular weight compounds are designed to elevate boiler water pH to figures which reduce corrosion to the minimum levels possible in boilers (pH 10,5-11,0) with pressure of 7 to 50 bar.

The use of these compounds also prevent “under deposit” corrosion which is caused primarily by excess Alkalinity in standard conventional treatments. The advanced polymer technology will condition Hardness salts, modifying their crystalline structure as they precipitate at elevated temperatures.

The resulting crystal is non-adherent, light and remains in circulation with the water, enabling it to blow down easily. At the same time, an organic compound is formed throughout the boiler protecting it from corrosion.

ADVANTAGES

• Environmentally safe, non-toxic product
• Highly specialized combined polymer technology
• Organic corrosion control
• Stops excessive caustic build-up
• Avoid hardness scale and sludge deposits
• Elevates pH 10,5-11,0
• Operates with low dissolved solid levels
• Quick, simple and accurate testing

APPLICATION

OBWT-3 is suitable for all auxiliary boiler plants on motorships including dual pressure boiler primary system. OBWT-3 is suitable for boilers up to 20 bar, for best results we strongly recommend continuos dosage into the feed system, via a UNIservice dosing pump and tank unit.

DIRECTION FOR USE

Standard water treatment: OBWT-3 can be added directly to the feed water. We strongly recommend this is done by using a dosing pump. It is also recommended to continually dose OBWT-3 in conjunction with OBWT-4 using a Uniservice Unisafe dosing pump/tank unit.

The boiler water must meet the following conditions:

• p-Alkalinity: 100-150 ppm CaCO3
• Chloride content: max 100 ppm Cl (never exceed 300)
• pH: 10.5 to 11.0
• Conductivity: 400 to 1.000 microOhm

Use UNITEST PAK 3 kit for testing.

INITIAL DOSAGE

OBWT-3 is dosed at 0.4 liters per metric ton boiler water. Allow the boiler water to be conditioned for 24 hours and then carry out a p-Alkalinity test. Adjust product dosage as necessary to obtain a p-Alkalinity of 100-150 ppm. At the same time determine the chloride content. If the chlorides are too high, give the boiler a top and bottom blow down.

DAILY DOSAGE

Recheck p-Alkalinity and increase dosage of OBWT-3 if necessary to maintain pH or p-Alkalinity level. A minimum of 0.2 ltr/day should be dosed to maintain correct treatment levels in conjunction with regular top and bottom blow down. This dosage can vary according to conditions ie. size of the boiler system, make up water quality etc.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

OBWT 4

Organic Boiler Water Treatment

PART # GA05 | 0731851223958

PHYSICAL DATA

Appearance: Brown liquid

Flash point (PM CC): None

Specific gravity: 1.05 @20ºC

Ph (1% solution): 10.8

DESCRIPTION

OBWT-4 is a brown aqueous solution of neutralized organic acids and amines. Uniservice Unisafe OBWT-4 is an environmentally superior oxygen scavenger based on neutralized organic acids and a blend of volatile/neutralizing amines. The function of the neutralized organic acids it to remove oxygen from the feed water and form an organic iron compound on the steel surfaces of the boiler. OBWT-4 also provides excellent protection on copper based metals. The specialized blend of amines has little or no effect on the boiler itself, but carry over with the steam in a gaseous form, condensing wherever steam has done work and reverts to water (condensate). This in turn elevates the condensate pH (9.0 – 10.5), neutralizing the carbonic acid and filming the system, protecting it from corrosion. OBWT-4 filming properties also reduce corrosion on shut down lines, when moisture and oxygen are present.

ADVANTAGES

• Environmentally safe, non-toxic product
• Effective oxygen scavenger
• Highly specialized single product for control of corrosion throughout the condensate system
• Quick, simple and accurate testing
• An effective iron tannate film assures excellent boiler surface protection

APPLICATION

OBWT-4 is suitable for all auxiliary boiler plants on motorships including dual pressure boiler primary system. OBWT-4 is suitable for boilers up to 20 bar, for best results we strongly recommend continuos dosage into the feed system, via a Uniservice Unisafe dosing pump and tank unit.

DIRECTION FOR USE

OBWT-4 is dosed at a rate which maintains a pH of 9.0-10.0 in the condensate returns. Oxygen entrainment largely depends on hot well temperatures and if these are maintained at above 80°C the condensate pH range of pH 9.0-9.5 is adequate. If hot well temperature control is erratic and averages less than 80°C tighter control is necessary and condensate returns should be kept in the range pH 9.5-10.0. It is not necessary to carry out oxygen or product residual tests.

Initial Dosage

OBWT-4 is initially dosed at 0.2 ltr/m3 boiler water. Systems showing signs of corrosion should be dosed at up to 0.7 ltr/m3 boiler water for the first few days in order to passivate all metal surfaces.

Daily Dosage

After initial dose, start metering at a minimum of 0.4 ltr/24 hours continuously and adjust to obtain correct condensate pH.

Dosing System

It is recommended that OBWT-4 be dosed continuously in conjunction with OBWT-3 via a metering pump/tank unit, discharging directly into the feed system and/or the exhaust gas economizer circulating pump discharge. It must NEVER be slug dosed to a running system via a hot well or by-pass feeder

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Oxygen Scavenger DEHA

Hydrazine Replacement Oxygen Scavenger

PART # GA06 | 0731851223965

PHYSICAL DATA

Appearance: Clear light yellow liquid

Flash point: None

Specific gravity: 1.00

Ph (undiluted): 10.4 – 10.6

Solubility: Complete

DESCRIPTION

UNIservice OXYGEN SCAVENGER DEHA is the new oxygen scavenger formulated to substitute the Hydrazine. Its volatile properties ensure a distribution throughout the boiler and condensate system providing a good protection against oxygen corrosion. The product establish as well a passivating layer of magnetite on all inner surfaces.

ADVANTAGES

• Safe and easy to use
• Reduce corrosion of iron and copper
• Neutralises acid occurred in condensate water
• Organic product, no solid salts are added
• Volatile product, can replace Condensate Control as well

APPLICATION

This product must be dosed together with combined BWT One shot or in conjunction with treatment based on Alkalinity Control and Hardness Control, where also mechanical system as deareators are present .

DOSAGE

The dosing point should be placed in the boiler feed line or in the boiler body by means of an injector and a dosing pump (same as Hydrazine). The dosage must be continue and the reserve of DEHA in the condensate must be kept within 0,10 and 0,30 ppm.

CONTROL

Use Uniservice Unisafe DEHA test kit.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Liquid Coagulant

Boiler Sludge – Oil Dispersant

PART # GA07 | 0731851223972

PHYSICAL DATA

Appearance: Dark brown liquid

Flash point: None

Density: 1.1

Ph: 12

DESCRIPTION

LIQUID COAGULANT is a synthetic organic polymer of high molecular weight, with an added antifoam, in viscous aqueous solution, easily diluted with water to any required strength.

APPLICATION

• LIQUID COAGULANT prevents the formation of adherent deposits and sticky sludges in boilers by keeping the sludge dispersed so that it can be removed from the boiler by the normal process of blowdown. Used regularly, LIQUID COAGULANT will give cleaner boilers, will extend steaming runs and will prevent tube overheating caused by sludge deposits.
• LIQUID COAGULANT can also be used where oil contamination has been experienced, the oil being required to be coagulated for removal by blowdown. However, it must be noted that if oil contamination is continuous and excessive then offline cleaning will be required. The source of oil contamination must be stopped immediately.

DOSAGE

Application should preferably be direct to the boiler via a pressure pot or alternatively to the clean side of the filter in the feed tank. LIQUID COAGULANT may be added either as a separate solution or in common solution with other UNISERVICE boiler water chemicals. The daily dosage will be 250 ml treatment for every ton of boiler water capacity. For an average size system this will be 2,5 litres per day. This level is the advised initial dosage, it can be reduced if LIQUID COAGULANT is being regularly used.

PRECAUTIONARY STATEMENT

Alkaline product, avoid contact with eyes and skin. In case rinse with fresh water.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Hydrazine

Volatile Oxigen Scavenger in Liquid Form

PART # GA08 | 0731851223989

PHYSICAL DATA

Appearance: Colourless liquid

Flash point: None

Specific gravity: 1 @20ºC

Ph 1ºh solution: 9

Compatibility: Avoid aluminium and copper

DESCRIPTION

Liquid compound containing catalysed HYDRAZINE.

APPLICATION

HYDRAZINE is for use in boiler feed water and condensate systems to scavenge oxygen and maintain passive metal surfaces. HYDRAZINE reacts with the oxide film on steel surfaces in a boiler system to form a magnetite layer which gives metal protection. This “passivation” technique is useful for pretreatment of new boiler plant and for protection of boilers during idle and storage periods. HYDRAZINE may be used in all sizes and types of boilers but is particularly suited for use at high pressures where oxygen corrosion becomes rapid and where metallic corrosion products can quickly lead to overheating and failure of generating tubes.

DOSAGE AND CONTROL

• The amount of HYDRAZINE required will depend on the amount of dissolved oxygen present in the feedwater. Your Uniservice Representative will give advice on the most economical dosage for any particular application.
• HYDRAZINE must be added continuously by means of a chemical pump at the earliest practicable point in the feed system e.g. the deaerator storage or condenser extraction pump discharge. For low pressure auxiliary boiler HYDRAZINE can be injected in the water feed line after recirculation point, or directly into the hot well.
• HYDRAZINE can be fed neat or in any convenient dilution. Dilution should be carried out using condensate or deaerated water. Initial dosage for untreated system is 100 mls per tonn. of water. Dosage will be increased or reduced in accordance with result of HYDRAZINE test.
• Generally daily dosage of 1 litre for a boiler 10 tons of water capacity will keep the recommended value.
• Control of HYDRAZINE level is made by a simple test. Consult Uniservice Unisafe water treatment manual.

NATURE OF SPECIAL RISKS

HYDRAZINE is a toxic and caustic product. Avoid contact with eyes and skin, in case rinse immediately with fresh water, and seek immediately medical attention.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Hardness Control

Boiler Water Conditioner Prevent Scales Due to Calcium and Magnesium Salts

PART # GA09 | 0731851223996

PHYSICAL DATA

Appearance: White powder

Flash point: None

Ph 1%: 8.8

Compatibility: No know effect

Solubility: 100 g/L

DESCRIPTION

HARDNESS CONTROL is a dry phosphates based powder used for the reduction of Hardness in boiler water system, and convert these salts in non adherent sludge.

APPLICATION

The product is formulated to maintain an optimum phosphate level in the boiler, on these conditions calcium and magnesium Hardness salts can not be formed , and the precipitant compounds will be easily blowed down.

DIRECTION FOR USE

• HARDNESS CONTROL should be dissolved in hot water (50°C), solubility of products is 100 gr/litre. Ensure treatment is fully dissolved.
• For optimum results dose HARDNESS CONTROL direct to the boiler via the bypass pot-feeder installed in the boiler water feed line. In low pressure boilers HARDNESS CONTROL may be dosed to the hot well (condensate return tank).

DOSAGE AND CONTROL

Initial dosage for untreated water is 100 gr of HARDNESS CONTROL per tonn. of water. Dosage will be increased or reduced in accordance with result of Hardness and phosphates test. Keep in mind the following recommended limits:

• Hardness value must be zero
• Phosphate value 10/25 PPm for high pressure boiler, for low pressure boiler, 20/40.

Water test can be easily effected with Uniservice Unisafe test kit, consult our water treatment manual.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Liquivap

Evaporators Foaming and Scale Formation Preventer

PART # GB01 | 0731851224016

PHYSICAL DATA

Appearance: Yellow liquid

Specific gravity: 1.15 @20ºC

Flash point: Non flammable product

Ph in 1% solution in water: 7.8

Corrosive action: Ferrous metals: none. Light metal alloys: none. Plastic: none.

DESCRIPTION

Liquid compound containing synthetic polymers, sequestering agents and de-foaming agents.

APPLICATION

• For use with both high and low pressure evaporators to help:
• Prevent scale formation
• Prevent foaming

ADVANTAGES

• Safe to use with evaporators where distillate id used for drinking purposes.
• Maintains evaporator efficiency and production at maximum levels.
• Controls scale formation and helps prevent the need for acid descaling.
• Reduces formation and carryover of foam into the distillate.
• Contains no phosphates.
• Non detrimental to distillate purity.
• Concentrated product
• Economical in use.

DIRECTION FOR USE - PRODUCT DOSE

• LIQUIVAP should be diluted in freshwater and fed continuously to the evaporator feed water line, or directly to the evaporator shell using a recommended dosing system consisting of dosing tank with flowmeter and suitable eductor, or a metering pump system.
• Normal dosage rate is recommended ro be 25 ml. LIQUIVAP per tonn. of distillate production, based on evaporator rated capacity e.g. For a 40 tonn. per day evaporator, 1 Itr. of LlQUIVAP should be used daily.
• Solution strength and feed rates should be calculated to give required dosage through continuous feeding.

Note:

1. Brine density should not exceed 1.5/32 (specific gravity: 1.038). Scaling potential rapidly increases at higher brine densities.
2. Prior to starting treatment it is recommended to remove any existing evaporator scale. DESCALING POWDER or LIQUID is recommended for this use.

DOSING EQUIPMENT FOR EVAPORATOR TREATMENT AND OTHER SPECIFIED PRODUCTS

See Technical Information PDF schematics.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

NCLT

Cooling Water Treatment for Closed Recirculating Water Systems

PART # GD01 | 0731851224023

PHYSICAL DATA

Appearance: Pale yellow liquid

Specific gravity: 1.275 kg/L

Ph in 1% solution in water: 9 ± 0.5

Corrosive action: None

Contains: Sodium Nitrite

DESCRIPTION

Liquid compound Sodium/ Nitrite/ Borate based with organic corrosion inhibitors.

APPLICATION

• Corrosion inhibiting treatment for closed re-circulating water systems such as:
• Diesel engine cooling water systems.
• Compressor cooling water systems.
• Centralized cooling systems.
• Central heating systems, F.W. Ballast Tanks, etc.

ADVANTAGES

• Highly effective anodic inhibitor treatment to protect all metal surfaces from corrosion.
• Deposits a microscopic protective film on pipeworks and component surfaces that includes the multi-metal cooling systems.
• The stability of the protective film is reinforced by built-in pH buffering compounds.
• Contains specific corrosion inhibitors to provide protection for ferrous and non-ferrous metals.
• Controls formation of hard scale deposits when used with or in event of leakage of raw water in system.
• Non-chromate product, therefore does not cause pollution problems associated with chromates.
• Non harmful to no-metallic substances such as seals, glands, packing, hoses, gaskets, etc. and compatible with all types of Glycol based anti-freezes.

DIRECTION FOR USE - PRODUCT DOSE

Determine the quantity of treatment required for the system from the product dosage chart. Note: Sacrificial anodes (magnesium or zinc) and galvanized coating contained inside the cooling water system must be removed prior to the addition of NCLT as these materials are unnecessary in the treated system and can cause undesirable deposits if allowed to remain. Consult the local UNIservice Representative for additional information. Consult the local Uniservice Unisafe Representative for additional information.

• The solution should be added to the system by addition to expansion tank or through a dosing line.
• Ask Uniservice Unisafe representative eventual automatic dosing system to feed the product.
• System contaminated with oil and/or scale should be cleaned before applying NCLT treatment. Use SEA CLEAN for degreasing and DESCALING LIQUID or POWDER for descaling operations.

RECOMMENDATION FOR COOLING WATER TREATED WITH NCLT

• Nitrite (NO2): from 1500 to 3000 ppm (12 liters of NCLT each Ton of water)

• Chlorides: Normal speed engine 100 PPM maximum / High speed engine 50 PPM maximum

• Hardness: Max. 180 PPM CaCO3

• pH:From 8.5 to 9.5 (In case the pH is below 8.5 add a small dose of ALKALINITY CONTROL to increase)

Always add NCLT in the point where circulation is high. Some new system’s feeder tanks are only for expansion and have very little or no circulation. In case of loss of treatment levels check first for leakage in the system. Distilled/deionized water should always be used.

Call for Uniservice Unisafe Service Engineer in case the loss of treatment (Nitrite levels) is not due to leakages on the cooling system but to other reasons like BACTERIA CONTAMINATION or OXIDATION of NITRITE that will change in NITRATE decreasing the protection to the system. On new buildings or overhauled systems, Engine Manufacturer advises must be closely followed in conjunction with Uniservice Unisafe.

All competitors Nitrite/Borate based water treatments are compatible with NCLT but allow old product to drop to lowest limit and start dosing Uniservice Unisafe product. NCLT will slowly remove sludge and other residues during first period of operation. This will result in possible cloudy water which will clarify after draining small quantities of water. It is not necessary to remove all existing coolant unless inspection has shown excessive contamination.

In case changing of treatment is performed after the soluble oil inhibitor type, a complete draining, cleaning and even degreasing of the circuit is advisable, but consult Uniservice Unisafe representative for the correct procedure of changing over to NCLT.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

ColorCooling

Liquid Antiscalant Cooling Water Conditioner Nitrite–Borate Base Colour Indicating

PART # GD02 | 0731851224030

PHYSICAL DATA

Appearance: Red liquid

Density: 1.2

Ph 1%: 9.5 – 11

DESCRIPTION

It is a specially formulated corrosion inhibitor with alkaline builders and sequestering agent. It provides excellent corrosion protection for fresh water diesel engine cooling system. It can be used in all cooling system as jackets, pistons, injectors, cooling towers, coolers and piping. It contains a colour indicating system which turns the solution clear when the pH falls below the safe level of 8.3.

ADVANTAGES

COLORCOOLING is a efficient corrosion inhibitor. The eventual overdosages do not create any overheating.

• The concentration is easily determined on board by a simple analysis
• It is easy to use. It can be used also when the cooling water is used as combustible for the ships distillators.
• Conditions metals to resist rust and prevents scale from being formed in the fresh water system.
• Holds scale forming minerals in suspension.
• It contains a pink colour indicating its presence in the water even without analysis. When the pink colour change to colourless, pH has fallen below 8.3 or there is no more colorcooling in the system.

DIRECTION FOR USE

• Determine the quantity of treatment required for the system from the product dosage chart. NOTE: Sacrificial anodes (magnesium or zinc) and galvanised coatings contained inside the cooling water system must be removed prior of the addition of COLORCOOLING as these materials are unnecessary in the treated system and can cause undesirable deposits if allowed to remain. Consult the local Uniservice Unisafe Representative for additional information.
• The solution should be added to the system by addition to expansion tank or through a dosing line.
• Ask Uniservice Unisafe Representative eventual automatic dosing system to feed the product.
• System contaminated with oil and/or scale should be cleaned before applying COLORCOOLING treatment. Use SEACLEAN for degreasing and DESCALING LIQUID or POWDER for descaling operations.

RECOMMENDATION FOR COOLING WATER TREATED WITH NCLT

• Nitrite (NO2): from 1500 to 3000 ppm (12 liters of NCLT each Ton of water)

• Chlorides: Normal speed engine 100 PPM maximum / High speed engine 50 PPM maximum

• Hardness: Max. 180 PPM CaCO3

• pH:From 8.5 to 9.5 (In case the pH is below 8.5 add a small dose of ALKALINITY CONTROL to increase)

In case the pH is below 8.5 add a small dose of ALKALINITY CONTROL to increase.

Always add COLORCOOLING in the point where circulation is high. Some new system’s feeder tanks are only for expansion and have very little or no circulation. In case of loss of treatment levels check first for leakage in the system. Distilled / deionized water should always be used.

Call for Uniservice Unisafe Engineer in case the loss of treatment (Nitrite levels) is not due to leakages on the cooling system but to other reasons like BACTERIA CONTAMINATION or OXIDATION of NITRITE that will change in NITRATE decreasing the protection to the system. On new buildings or overhauled systems, Engine Manufacturer advises must be closely followed in conjunction with Uniservice Unisafe.

All competitors Nitrite/Borate based water treatments are compatible with COLORCOOLING but allow old product to drop to lowest limit and start dosing Uniservice Unisafe product. COLORCOOLING will slowly remove sludge and other residues during first period of operation. This will result in possible cloudy water which will clarify after draining small quantities of water. It is not necessary to remove all existing coolant unless inspection has shown excessive contamination.

In case changing of treatment is performed after the soluble oil inhibitor type, a complete draining, cleaning and even degreasing of the circuit is advisable, but consult Uniservice Unisafe representative for the correct procedure of changing over to COLORCOOLING.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Antifreeze

Ethylene Glycol, Antifreeze Compound for Cooling Water Systems

PART # GD03 | (25L) 0731851224047 / (5L) 0731851224054

PHYSICAL DATA

Appearance: Clear liquid, uncolored

In aqueous solution: Clear liquid no deposits

Density: 1.120 @20ºC

Water contents: < 2.5%

Flash Point: 47ºC

Boiling point: 135.6 ºC

Water solubility: Complete

DESCRIPTION

Antifreeze compound, ethylene glycol based, to be used in cooling water system. Uniservice Unisafe ANTIFREEZE is compatible with NCLT, COLORCOOLING and ANTICORR corrosion inhibitor.

SPECIFICATIONS

FREEZING POINT °C - ASTM D 1177

• 50% volume in distilled water - 39° C
• 33% volume in distilled water - 20° C
• 25% volume in distilled water - 13° C

pH - ASTM D 1287

• 50% volume in distilled water 7.4
• 33% volume in distilled water 7.7
• 25% volume in distilled water 7.9

Alkaline reserve, ml HCL 0,1 less 13 ASTM D 1121

DOSAGE AND CHARACTERISTICS OF THE ANTIFREEZE IN AQUEOUS SOLUTION

See table on Technical Information PDF.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Glysacorr® G93® green BASF

Diesel Engine Water Treatment Suitable for Aluminium, Alloys and Yellow Metals

PART # GD04 | 50300218

PHYSICAL DATA

Appearance: Green liquid

Density: 1.09 g/cm3 @20ºC

Product pH neat: 9.5

Corrosive action: None

DESCRIPTION

GLYSACORR G93 green is an inhibitor concentrate/chemical which is added to the cooling water of internal combustion engines in cases in which the coolant does not need to be protected from freezing.

• High performance corrosion inhibitor
• Being a nitrite free product it is compatible also with zinc, coated piping
• Easy control test with refractometer

APPLICATIONS

At concentration of 10% by volume, GLYSACORR G93 green affords excellent protection against cavitation and corrosion to all metal and alloys which are used in cooling system, such as aluminium, ferrous and yellow metals.

INSTRUCTION FOR USE

The coolant should be prepared with water that is clean but not too hard. The following types of water are unsuitable: sea water, mixture of sea water and fresh water, salt water and industrial waste water. The analytical values of the water should be within the following limits:

• Water hardness: 0 - 100 ppm

• Chloride contents: max 100 ppm

• Sulphate contents:max 100 ppm

The water must be treated by suitable means if it does not fulfill these requirements, i.e. by adding softened, or distilled or deionized water. Excessive sulphate or chloride contents can also be reduced by adding distilled or deionized water.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Ecosperse Plus

Antifoulant and Corrosion Inhibitor for Sea Water Cooling System

PART # GE01 | 0731851224061

PHYSICAL DATA

Appearance: Clear, gold liquid

Average specific gravity: 0.85 @20ºC

Flash Point (PM CC): 80ºC

Corrosive action: Metal and plastic: none. Rubber: will swell slightly.

DESCRIPTION

Liquid containing a filming amine which leaves a protective water-repellent film on metal surfaces.

ADVANTAGES

• Prevents the fouling of filter boxes, sea water piping, heat exchangers, and condensers by marine growth.
• Protects against corrosion by leaving a protective film on all metal surfaces.
• Ensures maximum thermal efficiency by keeping heat transfer surfaces free from deposits.
• Provides long-lasting protection and therefore very economical. -Reduces maintenance and downtime.
• Can be used for protection of sea water ballast tanks.
• Non-toxic and non-pollutant.
• Safe and easy to use.

APPLICATIONS

Complete protection against corrosion and fouling by marine growth (algae, moss shell-fish, micro-organisms) in sea water cooling systems.

DIRECTION FOR USE - PRODUCT DOSE

It is essential that systems and tanks are completely free from deposits, therefore where necessary, clean system with DESCALING LIQUID or POWDER before applying ECOSPERSE.

SEA WATER COOLING SYSTEMS

• The product should be dosed once weekly for one hour, according to the flow rate of sea water in each particular system. See dosage curve on Technical Information PDF.
• When vessel at anchor or in prolific zones of shelfish, the period or frequency of treatment should be increased. A schematic diagram of the recommended installation layout is shown on Technical Information PDF.

Note:

• ECOSPERSE is also a recommended BIOCIDE to be used in conjunction with NCLT COOLING WATER TREATMENT in case of contamination of MICRO ORGANISM in a FRESH WATER COOLING SYSTEM. It is effective over a broad pH range and gives a ECOSPERSE PLUS wider spectrum of protection against MlCRO ORGANISM GROWTHS in marine diesel engine cooling system. In this case the ECOSPERSE to be used is 100 PPM thus 1 Itr. for 10 tons of water added on WEEKLY basis. ECOSPERSE should be applied to the EXPANSION TANK and insure immediate circulation into the system.

Tipical installation of ECOSPERSE PLUS dosing equipment: See schematics on Technical Information PDF.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Potable Water Stabilizer

Polyphosphates Mix with Stabilising Properties.

PART # GF01 | 0731851224078

PHYSICAL DATA

Appearance: Clear, colourless liquid

pH: 8.5 – 9.5

Odor: None

DESCRIPTION

Uniservice Unisafe POTABLE WATER STABILISER is a combination of polyphosphates having stabilising properties. The product effectively and economically provides scale and corrosion control in potable water and other shipboard once-through water systems. Uniservice Unisafe POTABLE WATER STABILISER is carefully blended to utilise the best properties of each ingredient and can be used in potable water. It meets the requirements of the U.S. Public Health Service and the U.K. Department of Trade and Industry.

ADVANTAGES

• Prevents “Red Water” in ships potable water systems.
• Provides scale and corrosion control in condensers, heaters, coolers, tanks, flash evaporators and other marine equipment.
• Controls corrosion in pipelines and other equipment handling softened or evaporated water.
• Supplied in convenient to use liquid form.
• Effective at temperatures up to 80°C.
• Increase system life and reduces maintenance costs.

APPLICATIONS AND PRODUCT DOSE

Dosage varies between 15-40 mg/l for ordinary water treatment (approximately 0.3-0.8 litre/25 tonnes of water). Dosage may be greater for other applications. Specific recommendations can be obtained from your Uniservice Unisafe representative. Uniservice Unisafe POTABLE WATER STABILISER is non-corrosive to ordinary metals used in feeding equipment and may be fed with a simple by-pass feeder, available through your Uniservice Unisafe representative. The treatment should be proportioned to maintain the desired dosage.

PACKAGING, HANDLING, STORAGE AND FIRST AID

Uniservice Unisafe POTABLE WATER STABILISER is normally supplied in drums containing 25 litre (approximately 30.8 kg). Storage temperature should not exceed 40°C. Uniservice Unisafe POTABLE WATER STABILISER is mildly alkaline and may cause skin irritation on prolonged contact with skin. In case of contact wash skin with plenty of water. If eyes are affected, give immediate washing with clean running water for at least 15 minutes and obtain medical attention. If a portion of the liquid or its strong solution is swallowed give plently of water or bland fluids e.g. milk and call a doctor. Warning: Do not give an unconscious person anything to drink.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Chlor 12

Potable Water Treatment

PART # GF02 | (25L) 0731851224085 / (200L) 0731851224092

IMO Approved MEPC.2 – Annex 10: Cargo Tank Cleaning Additives

PHYSICAL DATA

Appearance: Light Yellow liquid

pH: 11 @20ºC

Odor: Chlorine

Flash point: None

DESCRIPTION

Chlorine is a chemical compound with the formula NaClO. Chlorine solution, commonly known as bleach, is frequently used as a disinfectant or a bleaching agent.

ADVANTAGES

Control and removal of bacterial flora ensured thus meeting the essential requirements for drinking water. 12% CHLORINE is universally recognized as a disinfectant for drinking water (approval by the Ministry of Health) therefore its use is allowed in all civil water supply lines.

RECOMMENDED DOSAGE

• 0,2 PPM of RESIDUAL ACTIVE CHLORINE as assessed by DPD method and tablets or ortho-tolidine should always be present in the ship or pipeline farest point from place of application. Residual chlorine in drinking water tanks should range between 0,5 and 2 (maximum) PPM, to ensure wide range antibacterial protection. To obtain 2 PPM in a drinking water tank, put 20 cc of CHLOR 12 (corresponding to approximately 20 pump strokes of the proportioning pump) for every cubic meter of water.

• CHLOR 12 may either be proportioned manually with the proportioning pump or automatically upon water loading by means of a proportioning system featuring a pulse water meter connected with a special proportioning pump. To obtain 20 cc per ton of CHLOR 12 (or 200 cc every 10 tons), a meter must be installed releasing one impulse every 50 ltrs of water flowing inside the pipe. Alternatively, an oversized meter can be used (i.e. every 10 lt.) In this case the Chlorine solution must be diluted with water or the proportioning pump has to be set to have a pump stroke every 50 litres.

• Consult Uniservice Unisafe Service Engineer for Swimming Pool and Jacuzzi pool disinfection.

MEASURES IN CASE OF ACCIDENTS AND FIRES

Inhalation: fresh air, rest, half upright position and transport to hospital. Skin: remove contaminated clothes, rinse skin with plenty of water or shower and call a doctor, if necessary. Eyes: first rinse with plenty of water, then transport to a doctor. Ingestion: rinse mouth, give plenty of water to drink and transport to hospital immediately.

PROTECTIVE MEASURES, STORAGE AND HANDLING

Technical protective measures:

• Storage: Do not keep the container sealed. (Keep original closing on drum and be aware of filthiness). Keep container in a well ventilated dark place.
• Handling: Personal protective equipment
• Respiratory protection
• Hand protection: gloves (PVC)
• Eye protection: safety glasses
• Industrial hygiene: keep away from food, drink and animal feeding stuff. Take off immediately all contaminated clothing.
• Protection against fire and explosion: in case of fire keep container cool with waterspray.
• Disposal: Waste disposal for chemical waste.

INFORMATION ON TOXICITY

Inhalation: pungent, sore throat, coughing, laboured breathing Skin: redness, pain Eyes: corrosive, redness, pain, blurred vision Ingestion: corrosive, sore throat, abdominal spasm, vomiting

INFORMATION ON ECOLOGICAL EFFECTS

Spilling of the product into the water may cause damage to fishes and water organisms by raising pH and liberation of chlorine.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

AntiFoam AF 80

Foam Suppressor for Water Systems

PART # GH01 | 0731851224122

PHYSICAL DATA

Appearance: Clear liquid

Specific gravity: 0.975

Weight Lbs/Gal: 8.12

Flash point °F TCC: None

DESCRIPTION

White emulsion of silicone fluid. Odorless and tasteless. Contains no harmful substances, suitable for fresh water generator.

APPLICATION

To kill foam in water systems and to prevent carry over of solutions. This extremely efficient and economical solution will allow liquid levels to stabilize and provide proper entry for designed process flow.

DIRECTION FOR USE

Use continuously by injection dosing pump or spraying. Usually start with 20 ppm and reduce amount depending on foam quantity.

HANDLING

Uniservice Unisafe ANTIFOAM AF 80 is generally regarded as non-toxic. Please request safety data sheet.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.

Mud and Silt Dispersant

Mud and Silt Conditioner for Ballast Tanks

PART # GH02 | 0731851224139

PHYSICAL DATA

Appearance: Colourless viscous liquid

Specific gravity: 1,0 @20°C

pH of neat product: 9.6

Corrosive action: None

DESCRIPTION

Liquid organic polyelectrolyte.

• Prevents formation of hard packed layers of mud and sediment in tanks. A loose deposit is formed which can then be easily removed.
• Increases cargo payload by decreasing unwanted mud and silt in tanks.
• Eliminates the considerable manual labour required to remove deposits.
• Highly economical -very effective at low concentrations.
• Non-pollutant and non-corrosive.
• Safe and easy to use-non-toxic.

APPLICATION

The loading of ballast water often results in the deposition of mud, silt and sediment in the ballast tanks due to the presence of exces- sive amounts of these materials in the waters where ballast is lifted. If this is not dealt with on a regular basis a “permanent ballast” can accumulate causing problems in emptying the tank. MUD AND SILT DISPERSANT can help alleviate this situation by preventing this build up thus resulting in the more efficient operation of the vessel.

DIRECTION FOR USE

MUD AND SILT DISPERSANT may be used neat or diluted with water in any convenient proportions.

Maintenance Treatment

1. Apply MUD AND SILT DISPERSANT directly to the tank prior to each ballasting operation.
2. Dose MUD AND SILT DISPERSANT in concentrations of 0,5 litre per 10 tonnes of ballast water. The dosage will depend upon the severity of contamination in the area where ballast water is loaded.

Mud Lifting Treatment

1. For existing accumulations of mud and silt in tanks, apply the maximum dosage of 1 litre of product per 10 tonnes tank capacity.
2. Fill tank to 50% capacity with sea water.
3. Allow the rolling motion of the ship to agitate solution. Maintain for 24 hours.
4. Fill tank to capacity with sea water, pump out tank.
5. Re-fill tank to capacity with sea water.
6. Pump out tank and inspect.

Please download Technical Information PDF at link in product's card.

© 2023 Uniservice Unisafe Srl | Marine Chemicals division | www.uniservicemarine.com | Email | T (+39) 010.711.395 | F (+39) 010.713.120

IMPORTANT NOTICE: While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, this information is provided for your guidance only. Because many factors may affect processing or application/use, we recommend that you do a test to determine the suitability of a product for your particular purpose prior to use. No warranties of any kind, either expressed or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considered a part of our terms and conditions of sale. Further, you expressly understand and agree that the descriptions, designs, data and information furnished by Uniservice Unisafe Srl hereunder are given gratis, and Uniservice Unisafe Srl assumes no obligation or liability for the description, designs, data and information given or results obtained, all such being given and accepted at your risk.