Maintenance, Cleaning; Safety Instructions; Maintenance Work - bürkert 3232 Bedienungsanleitung

Goodnal STP ST041 General (Buerkert Fluid Control Systems Type 3232 Smart Systems Manual) Vendor Manual
8.3.2. Tightening torques for diaphragms
dn [mm]
8
15
20
25
32
40
50
65
Tab. 8: Tightening torques for diaphragms. Actuator PPS or
stainless steel
dn [mm]
65
80
100
Tab. 9: Tightening torques for diaphragms. Actuator gray cast iron
epoxy coated
Q-Pulse Id VM422
16
actuator pps or stainless steel
diaphragm diaphragm
epdm / fkm ptfe
2 2,5
3,5 4
4 4,5
5 6
6 8
8 10
12 15
15 20
actuator gray cast iron epoxy coated
diaphragm diaphragm
epdm / fkm ptfe
20 30
30 40
40 50
english
9. MainTenance, cleaning
9.1. safety instructions
Danger!
risk of injury due to electrical shock!
• Before reaching into the system , switch off the power supply
and secure to prevent reactivation!
• Observe applicable accident prevention and safety regulations
for electrical equipment!
Warning!
risk of injury from improper maintenance!
• Installation may be carried out by authorized technicians only
and with the appropriate tools!
risk of injury from unintentional activation of the system and
an uncontrolled restart!
• Secure system from unintentional activation.
• Following maintenance, ensure a controlled restart.
9.2. Maintenance work
9.2.1. actuator
The actuator of the diaphragm valve is maintenance-free provided it
is used according to these operating instructions.
Active 29/10/2013
Type 3 232, 3233, 3233 K, 3234,
3235, 3239

Maintenance, Cleaning

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