Measure The Air Pressure In The Water Accumulator Tank - Hypertherm HyPrecision Predictive P-15 Operator's Manual

5 – Preventive maintenance

Measure the air pressure in the water accumulator tank

Do this every 500 hours.
Parts, tools, and materials
Air pressure gauge (Schrader valve)
Compressed air source
Do this task when the pump is off.
1. Make sure that the water pressure gauges show 0.0 bar (0 kPa / 0 psi).
2. Remove the valve stem cap from the water accumulator tank.
3. Use an air pressure gauge to measure the pressure in the tank.
HyPrecision P-15/P-30/P-50
HyPrecision P-50S/P-60S/P-75S
4. Add compressed air to increase the pressure in the tank. To reduce pressure in the tank, push on the valve
stem to release air.
5. Do this procedure again until the pressure is at the correct value.
6. Install the valve stem cap.
92
Optimal pressure
1 bar (100 kPa / 15 psi)
3.5 bar (350 kPa / 50 psi)
HyPrecision Predictive waterjet pump Operator Manual 810120