Diaphragm Pump N 035 E
Servicing
KNF N 035 E e 08/09 Translation of the original Operating and installation instructions
27
The self-locking screw D can only be used once.
10. For pumps N 035_ _.9 E: Place the retainer plate E on the
diaphragm F. Screw on the retainer plate E with the wrench for
retainer plate uniformly and diagonally (torque: 5.0 Nm).
11. Place the intermediate plate X on the top of the diaphragm F
so that it corresponds to the marks on the housing.
12. Place the new valve plate Z on the intermediate plate X.
13. Place the head plate head W on the diaphragm F according to
the marks made previously and tighten the screws Y uniformly
and diagonally (torque: 10.0 Nm).
14. Turn the counterweight J to check that the pump run freely,
replace the cover plate H and secure it with the four screws G.
15. For two-headed pumps:
Carry out steps 3 to 14 for the second pump head.
16. For two-headed pumps:
Pull the pneumatic head connection hose back onto the hose
connector.
17. For pump type N 035.2 S_E:
Retighten the hose clip on the pneumatic head connection.
