As the leading ship supplier in Ross Dependency, Propeller Performance Optimization, we specialize in delivering high-quality Engine Water Pump Shaft Seals with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
Engine water pump shaft seals prevent coolant leaks by sealing the rotating shaft. They maintain pressure in the cooling system to ensure efficient heat transfer. Proper sealing prevents contamination and extends pump lifespan.
Engine Water Pump Shaft Seals:
Size: Typically 10-50 mm diameter
Grade: ASTM D2000, SAE J200
Viscosity: N/A (seals are solid components)
Buoyancy: N/A
Material: Nitrile rubber (NBR), fluorocarbon (FKM), or silicone (VMQ)
Cooling Systems:
Size: Varies by engine (e.g., 5-20 liters capacity)
Grade: ASTM D3306 (coolant standards)
Viscosity: 1-5 cSt (coolant mixture at operating temp)
Buoyancy: N/A
Material: Ethylene glycol/water mix, aluminum/plastic radiators, rubber hoses
Yes, Engine Water Pump Shaft Seals and Cooling Systems can comply with maritime standards such as ISO 15748, ISO 5199, and ABS (American Bureau of Shipping) standards, depending on the specific product and manufacturer certifications.
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