HyPrecision Predictive waterjet pump Operator Manual 810120 51
Optional equipment
Section 3
Optional equipment
These optional items are available for HyPrecision Predictive waterjet pumps.
All HyPrecision pump models
External heat exchanger
Standard pumps have a water-cooled heat exchanger. In an air-cooled system, the temperature sensor in the
hydraulic fluid tank turns on an external heat exchanger.
Electrical interlock
An electrical interlock on the top cover prevents access to the components on the top deck while the system is
pressurized.
The interlock is connected to the emergency-stop circuit. When the top cover is opened, the pump switches to
emergency-stop mode and bleeds off all pressure.
A top cover is standard on HyPrecision P-50S/P-60S/P-75S pumps and optional for HyPrecision
P-15/P-30/P-50 pumps.
HyPrecision P-15/P-30/P-50 pumps
Steel top cover
A top cover protects the components on the top deck from dirt and debris that collects during normal operation.
This top cover does not have a transparent panel.
External boost pump
The pump will not operate satisfactorily if the supply water pressure is too low for the pump to get to operating
pressure. A boost pump increases the water pressure to a value higher than the minimum requirement.
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