To Adjust Pressure Control Valve - Xylem Goulds CentriPro Series Service Manual

When pump is first started or under maximum
flow condition, pressure control should
be immediately adjusted to the pressure
corresponding to H.P. and jet assembly used.
See rating tables in catalog for proper pressure
setting.
1. Turn left to reduce pressure.
2. Turn right to increase pressure.
RULE OF THUMB
If pressure control valve is set too high,
the air volume control will not function.
If pressure control valve is set too low,
the pump may not shut off.

To Adjust Pressure Control Valve:

1. Close pressure control valve.
2. Open faucet in house.
3. Turn pump on.
4. As pump picks up its prime, the pressure will
begin to rise on the gauge.
5. Turn adjusting screw to set pressure control
valve to pressure recommended in catalog.
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