Alfa Laval Copenhagen A/S
ALF – Installation, Operating and Safety Manual
ALF Instruction Manual UM_Filter_100B03
Page 33 of 67
7.2.7 Pneumatic Actuators
See actuator manufacturers operation manual.
7.3 Removal and Insertion of the Filter Basket
7.3.1 Dismantling
Before disassembly of the filter ensure that the Alfa Laval service kit is
available. It contains O-rings, sleeve bearings, sealing ring / hose clamp, lifting
lug and gasket.
1 Isolate the filter in subject by closing the main shut off valves (or by pass the
filter).
2 Turn off the main power supply to the control panel for the filter in subject.
a. For Panels that controls more than 1 filter, use the local safety switch.
3 Disconnect Main air supply to the Control Panel (Pneumatic filters).
4 Drain off the filter completely by:
a. Using the vent and Drain connections (optional)
b. Using drain point downstream of the filter. (requires that main outlet is pointing
downwards)
c. Loosening the bolts of the end cover.
5 Unscrew/remove bolts, nuts and washers on the filter end cover and remove it.