Alfa Laval CSI SPC-2 User Manual

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Maintenance
Study the instructions carefully.
The items refer to the drawings and the parts list on
page 16-19.
Handle scrap correctly.
NO = Normally open.
NC = Normally closed.
2. Dismantling
1. Supply compressed air and current of
20mA to open the NC version.
Pay special attention to the warnings!
2. Remove clamp (3).
3. Remove the actuator and the internal valve
parts.
4. Remove seal ring (4c).
Loosen and remove clamp fitting (9).
1. Loosen and unscrew lock nut (8) and valve
plug adjuster (7), using a spanner.
2. Remove valve plug (2).
Pull off lip seal (4a) and plate (4b).
1. Remove bearing (6).
2. Replace the bearing lip seal (4a) and seal
ring (4c).
1. Loosen striking nut (10) using a plastic-
hammer.
2. Separate actuator (11) from bonnet (5).

Alfa Laval CSI SPC-2 Specifications

General

Brand	Alfa Laval
Model	CSI SPC-2
Category	Control Unit
Language	English