Name: Engine Cooling Water Pump Sealing Rings
Brand: LINDE POLYMER
SKU: 253898038

Description

Technical Parameters

Products Description

Engine cooling water pump sealing rings are components used to seal between the engine cooling water pump and its housing. Their main function is to prevent the coolant (usually a mixture of water and antifreeze) from leaking while ensuring that the pressure inside the water pump remains within the normal range.

Engine-Cooling-Water-Pumps-Sealing-Rings

Benefits of Engine Cooling Water Pump Sealing Rings

Improved durability: The materials used in the seals are designed to withstand the high temperatures and pressures typical of an engine environment. This durability extends the life of the seals and the water pump itself, reducing the need for frequent replacement.

Low friction coefficient: The friction between the sealing ring and the moving parts is small and the friction coefficient is stable, which helps to reduce wear and extend service life.

Prevent wear and improve efficiency: In water pumps, sealing rings can prevent wear between the impeller and the pump casing, thereby improving the efficiency of the water pump.

Reduced leakage: Mechanical seals achieve virtually zero leakage by forming a lubricating film between the rotating sliding sealing surfaces, reducing friction and dissipating heat.

Material Technical Data Sheet

CR
Property	Unit	Test Method	Tolerance	Value
Hardness	Shore A	ISO 7619-1	±5	65
Specific Gravity	g/cm³	ISO 1183	±0.05	1.41
Elongation at break	%	ISO 37-52		200
Tear resistance	N/mm²	ISO 37-52		4
Working Temperature	° C			-30° C / +70° C
Compression Set	%	ISO 815 22h / 70°C		40%
Ageing		DIN 53508 - 70hrs. 70°C
Hardness	Shore A			+7
Tensile	%			-15
Elongation at break	%			≤-25

about Us

Company profile

Linde Polymer Tec Co., Ltd. mainly produces a variety of rubber compounds and rubber seals and currently has more than 3,000 material formulas and more than 2,000 product specifications. Products are suitable for automotive, aviation, machinery, petrochemical, medical, food, electronics, military, industrial, and other fields. Since the establishment of the factory, the company has completed the process consistency operation, and the product yield rate has reached 97.1%.