Installation
196 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
8. Tighten the gland nut on the cord.
Connect the utilities to the pump
CAUTION
Compressed air is an energy source that can eject with force.
Be careful when connecting to and disconnecting from this energy source.
CAUTION
Water-cooled system
Do not connect the W
ASTE WATER OUT hose and the COOLING OUT line together.
Connecting these hoses can cause cooling water to back up into the system, which can cause
damage to the bleed-down valve and intensifier parts.
CAUTION
AIR-cooled system
If the C
OOLING IN hose and the COOLING OUT hose are not connected to the external heat
exchanger before starting the motor, the hydraulic hoses can be damaged.
CAUTION
To prevent dirty water from entering the bleed-down valve, install the W
ASTE WATER OUT hose
so that it is below the bleed-down valve fitting.
Refer to Torque values on page 179 for torque values and information about how to correctly
install high-pressure water fittings.
Hydraulic, water, and electrical connections can become loose during shipping and normal
operation.
Examine all connections at installation and during regular maintenance.
The diagram on page 32 shows the flow of water through the pump system.
C
OOLING 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.
The utility connections are identified by hang tags with symbols on them.
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