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172 505 27 09-01
OPERATION AND ASSEMBLY INSTRUCTIONS
2(2)
Do not use unit as lever.
Adjustment of outlet pressure
(setpoint adjustment)
Factory setting: Standard spring
p 2 10-30 mbar
1.
1. Unscrew protective cap A.
2. Adjustment (+) Setting spindle B
”Turn counter-clockwise” =
Increasing outlet pressure
(setpoint)
or
2.
Adjustment (-)
Setting spindle B
”Turn clockwise” =
Reducing outlet pressure
(setpoint)
4. Check setpoint
5. Screw on protective cap A.
Replace setting spring
3-4
1. Remove protective cap. A.
Release spring by turning
adjustment
spindle B counter clockwise.
Turn spindle to stop.
2. Unscrew complete adjustment
device B and remove spring C.
3. Insert new spring D.
4. Assemble complete adjustment
device and adjust desired off-set.
5. Screw on protective cap A.
Stick adhesive label E onto type-
plate.
DN 40 50 65 80 100 125 150
Rp 3/8 1/2 3/4 11 1/2 2 2 1/2 -- -- -- --
M
max.
70 105 225 340 610 1100 1600 2400 5000 6000 7600
(Nm) _ 10s
T
max.
35 50 85 125 200 250 325 400 -- -- --
(Nm) _ 10s
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