
Air driven diaphragm pump
Pompe pneumatique à membrane
Operating instructions
Notice de mise en service
TA 312
Rev.
21 en
08/2018
Subject to technical modifications!
www.sera-web.com
19
E
N
7.4
Connecting the compressed air supply
CAUTION !
The control air for supplying the air driven diaphragm
pump must be dry and free of oil and solid particles.
Filter only
No oil
A check valve must be installed at the compressed air terminal
of the pump as illustrated.
A manometer must be installed directly before the shut-off
fitting to monitor the supply air pressure while the pump is
running.
CAUTION !
The pressure of the control air should be less than 2 bar
and not greater than 7 bar
As an option,
sera
offers a complete compressed air supply
unit for the air driven diaphragm pump (see section 13
„Accessories“).
(compressed air supply as per
sera
Data Sheet No. 10452)
Air driven diaphragm pump
Check valve
Compr. air press.
Shut-off fitting
Filter pressure controller
Recommended diameter for control air pipes:
Pump type
d (internal) x d (external) [mm]
AP.. - 30
6 x 8
AP.. - 45
6 x 8
AP.. - 100
6 x 8
AP.. - 150
6 x 8
AP.. - 340
8 x 10
AP.. - 650
8 x 10
AP.. - 850
8 x 10
Connect the control air lines. Use care when installing to
prevent undesired air loss.
Set the pressure of the control air so that a pressure of from 2
to 7 bar is ensured during pump operation.
•
Lower pressures affect optimum function of the
pump.
•
Higher pressures will result in diaphragm rupture
and increase the risk of medium leakage.
min. 2 bar
max. 7 bar
Summary of Contents for ABP-100
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