DÖRR EcoPump AD, Operation Manual

Page: 30 / 36

12.9 Tightening torques
Material side Value
Screws 27.1 - 31.6 Nm
Diaphragm screw 88.1 - 94.9 Nm
Nuts 13.6 - 15.8 Nm
Compressed air side Value
Screws 4.5 - 5.6 Nm
12.10 Characteristic curve of the outflow
rate
The rate refers to water at ambient temperature.
Fig. 26: Flow rate diagram
[l/s (scfm)] Air consumption
[bar (psi)] Pump head
NPSH [m (feet)] Net positive suction head
[l/min (US gal/min)] Volume flow
13 Replacement parts, tools and accessories
13.1 Replacement parts
Position numbers refer to figures in Chapter
Ä
9.3 “Dismantle and assemble”.
Replacement parts are only available as repair kit.
Replacement parts material assembly
Item Reference Denomination Quantity Order #
4 Fig. 13 O-ring 2 Included in repair kit
N24960011
5 O-ring 4
7 Diaphragm 2
8 Diaphragm 2
13 Washer 2
2 Fig. 11 O-ring 4
Replacement parts, tools and accessories
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