Operating instructions
Peristaltic Pump APY Series
26
9 TROUbLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
Increased
pump
temperature
Tube has no lubricant
Lubricate tube
Increased product temperature
Reduce product temperature
Insufficient or poor suction
conditions
Check suction line condition
Pump speed too high
Reduce pump speed
Reduced flow
or pressure
Valves on discharge and or
suction side completely or
partially closed
Open valves
Tube insufficiently compressed
Check roller fastening
Tube rupture (the product leaks
out into the housing)
Exchange tube and clean pump
Partial blockage of the suction
line
Clean pipe
Insufficient product quantity in
storage container
Fill storage container or exchange
pump
Insufficient diameter on the
suction side
Increase the diameter on the
suction side, as far as possible
Suction line too long
Shorten the suction line, as far as
possible
High viscosity of medium
Reduce viscosity, as far as possible
Air introduction in the suction
connections
Check connections and
accessories for air tightness
High pulsation on suction
Tighten connections and
accessories Mount anti-pulsation
equipment. Reconsider application
(speed, etc.)
Vibrations on
pumps and
pipelines
The pipes are not correctly
fastened
Fasten pipes correctly (e.g. wall
brackets)
Pump speed too high
Reduce pump speed
Insufficient nominal width of the
pipes
Increase nominal width
Pump base plate loose
Fasten base plate
Pulsation dampers insufficient or
missing
Install pulsation dampers on
suction and / or discharge side
Содержание APY
Страница 1: ...Operating instructions APY Series Peristaltic pump ALL THE HOSE PUMP YOU LL EVER NEED...
Страница 25: ...25 25 Troubleshooting Spare parts End of life...
Страница 28: ...Operating instructions Peristaltic Pump APY Series 28 10 Spare parts 10 1 Spare parts exploded APY Model...
Страница 30: ...Operating instructions Peristaltic Pump APY Series 30 10 2 Spare parts exploded APY LAB Model...
Страница 33: ...33 12 Declaration of Conformity K t d d W Z Wz W d Wz Z W d D d W W W...
Страница 39: ...Operating instructions Peristaltic Pump APY Series 39...
Страница 40: ...AHQ IOM EN 0971 0521 www realaxpumps com ALL THE HOSE PUMP YOU LL EVER NEED...