Project Description
Features
The secondary seal with incorporated garter spring in order to maintain axial flexibility and enhance sealing performance
Availiable in 3 types, each with a different impeller connection,easy installation and replacement
Single-spring, single seal
Recommended Applications
Drinking water pumps
Hot water circulation pumps
Low duty water pumps
Heating systems
Other Rotating Equipment
Operating range
Shaft diameter: d1=8…16 mm
Pressure: p=0…0.4Mpa(58psi)
Temperature: t = -20 °C …150 °C(-4°F to 302°F)
Sliding velocity: Vg≤10m/s(32.8ft/m)
Product Structure

Combination Materials
1.Rotary Face
Carbon graphite resin impregnated Ak
Silicon carbide (RBSIC) O
Hot-Pressing Carbon Ac
2.Stationary Seat
Aluminium oxide(Ceramic) B
Silicon carbide (RBSIC) O
Tungsten carbide W1
3.Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
4.Spring
Stainless Steel (SUS304) F
5.Metal Parts
Stainless Steel (SUS304) F