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Product Code: RXSOL-40-4003-026
SKU RXSOL-40-4003-026 supports positioning this as a seawater-cooling dispersant for controlling marine fouling and maintaining heat-transfer performance.
RXSOL-40-4003-026 Seawater Dispersant SWD is a concentrated liquid dispersant designed for use in marine seawater cooling systems to help control marine fouling and prevent the adhesion of biological growth to seawater heat-transfer equipment.
Regular application helps disperse microbiological growth such as bacteria and fungi as well as macrobiological fouling such as mussels, plants and other marine growth, helping maintain seawater flow and heat-transfer efficiency.
Seawater dispersant is a highly effective dispersant for keeping seawater cooling system free from marine fouling. Keeping seawater cooling systems free from microbiological bacteria and fungi or macro biological.
RXSOL Seawater Dispersant SWD is suitable for seawater cooling circuits used in marine and offshore equipment, including:
Main engine seawater cooling systems
Auxiliary engine cooling systems
Central cooling systems
Marine heat exchangers
Seawater condensers
Cooling-water pipelines
Sea chests and associated cooling-water circuits
Marine heat-transfer equipment
Offshore seawater cooling systems
The product is intended primarily as a fouling-prevention/dispersant treatment. Existing heavy fouling should be mechanically or chemically removed before starting a preventive treatment program.
RXSOL Seawater dispersant SWD is a highly effective dispersant for keeping seawater cooling system free from marine fouling. Keeping seawater cooling systems free from microbiological (bacteria and fungi) or macrobiological (mussels, plants, etc.) growth is essential for maintaining the cooling capacity of today’s high efficiency systems. When used on a regular basis, RXSOL Seawater dispersant SWD prevents fouling by dispersing sea growth and preventing it from adhering to marine heat transfer equipment. RXSOL Seawater dispersant SWD does not contain any phenolics, chlorinated solvents or other harsh chemicals.
The application procedure specifies:
Treatment concentration: 6 ppm
Treatment duration: 1 hour
For achieving approximately 6 ppm, the reference dosage is:
0.6 litre of product per 100 tonnes of seawater flow
The product can be introduced using a gravity head tank and flow meter, eductor dosing unit, or suitable pump-and-tank dosing system. The recommended injection point is immediately after the external sea-chest cooling-water strainer so that the product is properly dispersed throughout the seawater cooling circuit.
Vessels operating continuously in coastal waters:
Dose approximately every 3 days.
Ocean-going vessels:
When operating in coastal waters, dose approximately every 2 days; when operating away from coastal waters, dose at least once per week.
Actual treatment frequency should be adjusted according to vessel operating conditions, seawater quality, fouling tendency and the vessel's water-treatment program.
It is recommended that the seawater cooling system be cleaned prior to beginning a prevention program featuring dispersant. The reason for cleaning is that if the cooling system is already fouled, the product will disperse new growth present but not existing growths.Therefore, to achieve the desired heat transfer condition,we recommend that all existing growth be removed.
Seawater dispersant may be dosed via a gravity head tank and flow-meter, an eductor dosing unit, or a suitable pump and tank system to a sea chest at the recommended concentration rate of 6 ppm for a period of one hour. To achieve 6 ppm, dose 0.6 liters of Seawater dispersant per 100 tons of water flow. Dosage should be for one hour. The best point for injection of the dilute solution of the product is immediately after the external sea chest COOLING WATER TREATMENT strainer. This provides total dispersion and mixing with the seawater. The mixed solution thus will contact all parts of the seawater cooling system.
Helps maintain the design heat-transfer performance of seawater cooling systems
Helps control marine fouling and biological growth
Helps prevent marine growth from adhering to heat-transfer equipment
Suitable for microbiological and macrobiological fouling control
Concentrated liquid formulation
Low-odor formulation
Neutral-pH product
Easy to apply through standard dosing equipment
Does not require continuous dosing and monitoring
Non-corrosive to most metals
Suitable for marine seawater cooling applications
Helps reduce the risk of heat-transfer degradation caused by fouling
Does not contain phenolics or chlorinated solvents
| Property | Typical Value |
|---|---|
| Product Name | Seawater Dispersant SWD |
| RXSOL SKU | RXSOL-40-4003-026 |
| Physical Form | Liquid |
| Appearance | Clear, water-white liquid |
| Odor | Fresh, pleasant odor |
| Specific Gravity @ 25°C | 0.989 |
| Flash Point (PMCC) | None |
| pH | 7.0-8.5 |
| Water Solubility | Complete in all proportions |
| Recommended Treatment Concentration | 6 ppm |
| Typical Treatment Duration | 1 hour |
Marine seawater cooling systems are continuously exposed to microorganisms and marine organisms. If biological growth attaches to heat-transfer surfaces, it can restrict seawater flow and reduce heat-transfer efficiency.
RXSOL Seawater Dispersant SWD works by dispersing marine growth and reducing its adhesion to seawater heat-transfer equipment. Regular treatment helps maintain cleaner heat-transfer surfaces and supports stable cooling performance.
If a seawater cooling system is already heavily fouled, the existing deposits and marine growth should be removed before beginning a preventive SWD treatment program.
Note that the dispersant is intended to prevent new growth and does not replace the cleaning required to remove established fouling.
Seawater Dispersant SWD should not be dosed while seawater is being drawn as make-up water for an evaporator or water maker.
The evaporator/water maker should be isolated or shut down during dosing and for at least 30 minutes after dosing.
RXSOL-40-4003-026 Seawater Dispersant SWD can be incorporated into preventive maintenance programs for vessels where seawater cooling systems are exposed to persistent marine fouling.
Maintaining clean seawater cooling passages helps support:
Stable seawater flow
Effective heat transfer
Cooling-system performance
Reduced biological fouling
Reliable operation of marine heat-transfer equipment
It is a concentrated liquid dispersant designed to help control biological and marine fouling in seawater cooling systems.
SWD is primarily a dispersant and fouling-prevention treatment, rather than a heavy-duty cleaner. It helps disperse marine growth and prevent new growth from adhering to heat-transfer equipment.
Its application for controlling microbiological growth such as bacteria and fungi, as well as macrobiological growth such as mussels and plants.
Not as a substitute for a dedicated cleaning operation. Existing heavy fouling should be removed before beginning a preventive SWD treatment program.
The reference dosage is 6 ppm for one hour, equivalent to approximately 0.6 litre per 100 tonnes of seawater flow.
The reference procedure recommends injection immediately after the external sea-chest cooling-water strainer to promote dispersion and mixing throughout the seawater cooling system.
Does not require continuous application. It provides periodic dosing recommendations based on whether the vessel is operating in coastal or ocean-going conditions.
Yes. Its intended application is seawater cooling systems and marine heat-transfer equipment where biological fouling can affect cooling performance.
The typical pH is 7.0-8.5, according to the reference technical data.
Yes. The product is completely soluble in water.
The product as non-corrosive to most metals. Material compatibility should nevertheless be confirmed for the specific cooling system and operating conditions.
Appropriate personal protective equipment should be worn when handling and dosing the product. Personnel should read the current RXSOL SDS before use and follow the vessel's chemical-handling procedures.
Brand: RXSOL
Product: Seawater Dispersant SWD
SKU: RXSOL-40-4003-026
Category: Sewage Chemicals Treatment-40 / Marine Water Treatment
Application: Seawater Cooling System Fouling Control
Primary Function: Marine Growth Dispersant & Fouling Prevention
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Seawater Dispersant SWD manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Barka Oman, Kenya Africa. Get the best quality of Seawater Dispersant SWD at a competitive price from us. We have ready stock of Seawater Dispersant SWD in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
We are marine chemical supplier since 1996.These Marine Chemicals include different sets of products such as Tank Cleaners, Maintenance Chemicals, Cooling Water Treatment Chemicals, Boiler Water Treatment Chemicals, Fuel Additives, etc.
Oman Chemical is leading one Largest Supplier, Manufacture a
Oman Chemical is leading one Largest Supplier, Manufacture a
