Hypertherm HyPrecision Predictive P-15 Operator's Manual page 43

2 – Product description
Rear view
Utility panel
The air and water fittings are found on the utility panel.
HyPrecision P-15/P-30/P-50 pump
C
OMPRESSED AIR IN
Compressed air operates the
bleed-down valve.
W
ASTE WATER OUT
This hose carries water from the
bleed-down valve and the
low-pressure system to a drain.
C
OOLING IN
Water-cooled system
This line carries low-pressure
supply water from the local
utility or a chiller to the pump's
cooling loop.
Air-cooled system
This hose carries hydraulic fluid
from the external heat
exchanger to the hydraulic fluid
tank.
The diagram on page 36 shows the flow of water through the pump system.
Cooling in and cooling out are sometimes referred to as the cooling loop. The cooling loop keeps
the hydraulic fluid in the pump at its optimal temperature.
HyPrecision Predictive waterjet pump Operator Manual 810120
HyPrecision P-50S/P-60S/P-75S pump
C
UTTING WATER OUT
This tubing carries high-pressure
water from the pump to the
cutting table.
C
UTTING WATER IN
This line carries low-pressure
water from a water softener, a
reverse osmosis system, a well, or
a public utility to the pump.
C
OOLING OUT
Water-cooled system
This line carries low-pressure
water from the heat exchanger
to the chiller or to the drain.
Air-cooled system
This hose carries hydraulic fluid
from the hydraulic fluid tank to
an external heat exchanger.
43