IPR, IPRT
12
8 Operation
anomalies
Bang inside the drive reducer
| The pump works "heavily", the valves bang
| | Metal bang on the side part of the pump
| | |
Cause Solution
x The cross bolt has become loose
Tighten the safety screw within the cross piece
and secure again
x The rod bearing has too much clearance.
Remove the adjustment sheets, and, if necessary,
tighten the bearing.
x The piston spindle in the crosspiece is set
Tighten the counternut
x
The pump takes in air. The suction pipe takes in air.
The seal cover in the suction valve spindle is not
tight.
x
Formation of steam in the pump chamber, the liquid handled
is too hot, the suction height is too high.
The start of the suction pipe is not correctly
submerged.
x The piston nut has become loose
Tighten it
x The valves have become loose
Tighten them
x The valve plates have become deteriorated due to impurities
Replace them
Jansen Pompentechniek T: +31(0)485-371318 E: [email protected]
