Controlling The Air Driven Diaphragm Pump - Sera ABP - 030 Notice De Mise En Service

Air driven diaphragm pump
Pompe pneumatique à membrane
Operating instructions
Notice de mise en service
Verify correct installation of the control lines (shut-off fitting,
check valve).
Open the shut-off fitting on the compressed air connection.
Check and set the air pressure at the filter pressure controller
while the pump is running:
min. ............................................ 2 bar
max. ........................................... 7 bar
8.1 Controlling the air driven diaphragm
pump
The stroke number and thereby the pump capacity can be set
using the pressure regulator for the control air.
Be sure that the pressure is not restricted to less than 2 bar.
Regulating using the filter pressure controller also reduces the
control air requirement.
TA 312 Rev. 21 en 08/2018
The air driven diaphragm pump should be stopped only by
means of the control air supply.
CAUTION !
Never stop a running or pressurised pump by closing the
shut-off fittings on the suction connection of the pump.
This will damage the pump (diaphragm rupture).
CAUTION !
Feeding liquids having higher viscosity requires that:
...the suction line be properly designed and dimensioned.
...the stroke number of the pump be reduced by restricting
the control air volume (at constant pressure).
After two running hours the pump should be properly stopped
and secured against accidental restarting. Now check and if
necessary correct all fittings for tight sealing.
Once all fittings are correctly tightened, the pump is ready for
operation (including continuous operation).
Subject to technical modifications!
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