mechanical seal for industrical pumps (HMM7N)
Specifications:
1) Temperature: -40 ~ 220oC, 2) Pressure: ?0.8MPa, 3) Speed: ?15m/sec
Features:
1) Single face seal, unbalanced structure, driven by conical spring with hook
2) Depends on rotation direction
3) Complies with the GB6565, DIN2496... - Update: 2009-07-03