Mechanical Seals Shaft Seal G02 for Grundfos Pumps 
Operating range:

Equivalent to Grundfos pump

Temperature: -20ºC to +180ºC

Pressure: ≤1.2MPa

Speed: ≤10m/s

Standard Size:G02-12mm,

Material:

Stationary Ring: Carbon, Silicon Carbide, TC

Rotary Ring: Silicon Carbide, TC, ceramic

Secondary Seal: NBR, EPDM, Viton

Spring and Metal Parts: 316

 

Applications: Clean water, sewage water, oil and other moderately corrosive fluids
Grundfos mechanical seal GRF a  pump seal which fit for grundfos pump model CRK2/CR4/CRK8/CRK16, CRK2/4 AUUV, CRK8/16 AUUV,
CRK2/4,This grundfos seal is a unbalance seal with oring component, Robust O-ring seal featuring a rigid torque transmission design
required for hard material pairings (WC/WC or SiC/SiC), even where lubrication is poor. The dynamic secondary seal is an O-ring. This involves a risk of
wear on the shaft under the O-ring and of seal hang-up (blocking of axial movement of the rotating seal ring).
Users can choose carbon, silicon, and tungsten carbide for this mechanical seal as seal face, if for high temerperature, we suggest to
choose rubber seal viton for the rubber parts.

 

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