Material:Stationary Ring-Rotary Ring-Secondary Seal
SiC-C-NBR:Silicon Carbide(SiC)-Carbon(CA)-NBR
WC-WC-FKM:Tungsten Carbide(WC)-Tungsten Carbide(WC)-FKM
WC-WC-NBR:Tungsten Carbide(WC)-Tungsten Carbide(WC)-NBR

Material Of Spring:304 Stainless steel
Fit for Shaft Diameter:8/10/12/14/15/16/18/20/22/25/28/30/32..100mm
FKM Opreating Temperature: -30°C~+200°C
NBR Opreating Temperature: -20°C~+80°C
Opreating Pressure: ≤1.2MPa 
Speed: ≤10m/s 
Application:Clean water pump,circulation pump
Each Bid For 1 PC!!
If you need more,please contact us to change stock!!