214 HyPrecision Predictive waterjet pump Operator Manual 810120
9 – Installation
Installation
HyPrecision P-15/P-30/P-50 pump (optional)
The external boost pump includes a pump in an enclosure. A preboost gauge and a postboost gauge are on the
enclosure.
Parts, tools, and materials
Do this task when the pump is not running.
Make sure that the value on the prefilter water-pressure gauge is between 2.8 bar and 7.6 bar (280 kPa
and 760 kPa / 40 psi and 110 psi).
If the pressure is not in this range:
1. Loosen the jam nut on the regulator.
2. Turn the T-handled adjustment screw clockwise to increase the pressure or counterclockwise to
decrease pressure.
3. Tighten the jam nut.
Measure the air pressure in the water accumulator tank
Refer to Measure the air pressure in the water accumulator tank on page 92 for instructions.
CAUTION
Do not set the boost pump pressure higher than 7.6 bar (760 kPa / 110 psi).
The supply water components are rated for a maximum of 8.6 bar (860 kPa / 125 psi).
High pressure can cause damage to the components.
1
Motor
2
Check valve
3
Jam nut
4
T-handled adjustment screw
5
Bypass relief valve
6
Pump
9/16-inch open-ended wrench