Mode Of Operation Air To Open - Air To Close - Pentair BAA A390-D.03 Select Operating Instructions Manual

Svp aseptic change-over valve
Table of Contents

Advertisement

7.8.3.

Mode of operation air to open - air to close

Disassembling the actuator
VI.1.
Disconnect the air connections (11, 12) (Tools: Hexagonal screwdriver 3,0 mm)
VI.2.
Unscrew the locking screw (9) and remove the friction bearing (1) and O-rings (2, 10) (Tools: Face spanner,
punch).
VI.3.
Dismantle the closing head support (13) and remove the friction bearings (5, 7) and O-rings (4, 6, 8).
(Tools: drift punch ø5, punch).
Replacing the seal
VI.4.
Replace the seals and friction bearings.
Caution
VI.5.
Prior to assembly clean and grease the shafts and sliding surfaces. Grease the sealing elements before installa-
tion.
Lubrication plan
Apply R =
Skim I =IFB PW 119 - at the periphery using a brush
Assembling the actuator
VI.6.
Fit the friction bearings (5, 7) and O-rings (4, 6, 8) into the closing head support (13).
VI.7.
Screw the closing head support (13) onto the actuator cylinder (3) (Tools: drift punch ø5).
VI.8.
Fit the friction bearing (1) and O-rings (2, 10) in the locking screw (9).
VI.9.
Screw the locking screw (9) onto the actuator cylinder (3) (Tools: Face spanner).
VI.10.
Attach the air connections (11, 12) (Tools: Hexagonal screwdriver 3,0 mm)
30
Copy of original operating instructions
SVP aseptic change-over valve, pneum. operated
DN 010 – 020, OD 0.50" – 0.75"; ISO 008 – 015
Use original spare parts only.
For original spare parts, refer to the enclosed spare parts list (see
chapter 12 "Spare parts list").
Perfect functioning of the SVP aseptic change-over valve is only
guaranteed when using original spare parts.
RENOLIT SI 410 M - at the periphery using a brush
Operating instructions
diaphragm – O-ring
created on/by
en
reviewed on/by
BAA A390-D.03
Select
Version 5.04
22.03.2017
Graf H.
22.03.2017

Advertisement

Table of Contents
loading

Table of Contents