We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for single spring Type 155 mechanical seal for marine industry, With a fast growth and our consumers arrive from Europe, United States, Africa and all around the entire world. Welcome to go to our factory and welcome your order, for additional inquires please will not be reluctant to get hold of us!
We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for , For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
Features
•Single pusher-type seal
•Unbalanced
•Conical spring
•Dependent on direction of rotation
Recommended applications
•Building services industry
•Household appliances
•Centrifugal pumps
•Clean water pumps
•Pumps for domestic applications and gardening
Operating range
Shaft diameter:
d1*= 10 … 40 mm (0.39″ … 1.57″)
Pressure: p1*= 12 (16) bar (174 (232) PSI)
Temperature:
t* = -35 °C… +180 °C (-31 °F … +356 °F)
Sliding velocity: vg = 15 m/s (49 ft/s)
* Dependent on medium, size and material
Combination material
Face: Ceramic, SiC, TC
Seat: Carbon, SiC, TC
O-rings: NBR, EPDM, VITON, Aflas, FEP, FFKM
Spring: SS304, SS316
Metal parts: SS304, SS316

W155 data sheet of dimension in mm
Type 155 mechanical seal for marine industry








