Rotating Multiple Spring Mechanical Seal for Chemical Industry

Rotating Multiple Spring Mechanical Seal for Chemical Industry

Item: DL-MS-03
Brand Name: DaoLin
Type: Multiple Spring Mechanical Seal
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Product Details

Product Name: Rotating multiple spring mechanical seals for Chemical Industry


Multi spring seals are mainly used in the chemical and petrochemical industries. The multi spring seal is a uniform face loading seal. Under all operating conditions, the pressure on the seal face remains uniform. The multi spring seal is independent of the direction of rotation. All parts are interchangeable. It is an ideal for the stock rationalization. 

The springs are protected from the fluid by means of dynamic O-ring. Multiple spring balance seals are developed for media containing solid particles, mining industry, and chemical and water conditioning industry.

Main Application Industry:

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Operational Conditions: 

Shaft diameter:20mm to 120mm

Temperature:-20ºC to +200ºC





Stationary Ring: Carbon/SiC/Ceramic/TC

Rotary Ring: Carbon/SiC/TC

Secondary Seal: NBR/EPDM/Viton

Spring and Metal Parts: SS304/SS316


Oil, Chemical solvents, Weak and medium acids,etc.



1.Tissue paper + Carton box

2.As per customer’s requirement

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Shipping method:

1.By Express: DHL,UPS,EMS,TNT or Fedex

2.By air, or by sea are all available.

Seals shipping.jpg