GLF4 Grundfos Pump Seal

Description:
GLF4 is the mounted semi-cartridge seal with a single spring o-ring and push-fit head. 
Suitable for Grundfos CR, CRN, and CRI series Pumps

Operational Conditions:
Temperature: -30℃ to +200℃
Pressure: ≤2.5MPa
Speed: ≤25m/s

Materials:
Stationary Ring：TC, Silicon Carbide
Rotary Ring：Carbon ,Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Bellows：Steel
Spring and Metal Parts：Steel

Size:
22mm