Fenghua Weijin Mechanical Seals Factory mainly supply pump mechanical seals,auto cooling pump seals,industrial pump seals,graphite seal faces and ceramic seal faces,etc.

What are mechanical seals?

A mechanical seal is a sealing device which forms a running seal between rotating and stationary parts. They were developed to overcome the disadvantages of compression packing. Leakage can be reduced to a level meeting environmental standards of government regulating agencies and maintenance costs can be lower. Advantages of mechanical seals over conventional packing are as follows: 

1. Zero or limited leakage of product (meet emission regulations.) 
2. Reduced friction and power loss. 
3. Elimination of shaft or sleeve wear. 
4. Reduced maintenance costs. 
5. Ability to seal higher pressures and more corrosive environments. 
6. The wide variety of designs allows use of mechanical seals in almost all pump applications.

Features of mechanical face water seal submersible pump seal
1.Model: type 70
2.Secondary Seal: NBR/EPDM/VITON
3.Spring&Metal parts: steel
4.Stationary Ring: ceramic/SIC/TC
5.Rotary Ring: carbon/SIC/TC

Operating Limits of mechanical face water seal submersible pump seal
1.Pressure: ≤0.8Mpa
2.Speed: ≤10m/s
3.Temperature: ≤-20ºC—110ºC

Drawing of mechanical face water seal submersible pump seal

Sizes of mechanical face water seal submersible pump seal

mechanical face water seal submersible pump seal