Grundfos NKG - Pressure Intensifier Details; Pressure Intensifier Components; Pump Dimensions with Pressure Intensifier

English (GB)
8
Components of pressure intensifier
Fig. 8 Exploded view of pressure intensifier
Dimensions of pump with pressure intensifier
Fig. 9 Pump with pressure intensifier
Dimensions apply to all NKG pump sizes
TM04 4770 2009
Pos. Designation
1 Pressure intensifier
2Piston
3 Diaphragm
4 Non-return valve
5 Relief valve, opening pressure 25 bar
6 Vent screw
7 Spring for piston
8 Pressure gauge (barrier fluid)
9 Pressure gauge (pumped liquid)
TM04 4335 1209
Shaft seal diameter
28 38 48 55 60
a [mm] - - 383 300 300
b [mm] - - 310 380 380
5
4
3
2
1
7
6
9
8
b
a