Pump Manufacturer

Grundfos

Suitable for the following industries

N- X
X
X
X-XXXX
Primary Rotary Face
G - Tungsten Carbide
H - Antimony Carbon
Primary Stationary Face
G - Tungsten Carbide
Primary Elastomer
X - Nitrile
Y - EPR
Z - Viton
Build Code
1

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 l1 l4
120 12 22 23 25.9 14.1
160 16 26 27 28.4 11.6
220 22 36 37 30 15
Imperial Sizes Table
Size d1 d3 d7 l1 l4
120 0.472 0.866 0.906 1.02 0.555
160 0.63 1.024 1.063 1.118 0.457
220 0.866 1.417 1.457 1.181 0.591