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Waterjet Cutting High Pressure Generator
Waterjet cutting high pressure generator of electrical control operation and safety protection

Waterjet cutting machine high pressure generator electrical control operations:

1, Switch on the main power in the box (2FQ0 - 2FQ6), then power on the operation panel (2HL1) lights, indicates power is on.

2, Press the oil pump start button (2SB2), oil pump lamp (2HL6) lights, oil pump start. After a delay of 3 seconds, star-delta conversion ends, the oil pump into the stable operation state. Press the oil pump start button (2SB2) again, the button lights (2HL6) off, oil pump operation is stopped.

3, Press the high pressure start button (2SB1), high pressure indicator (2HL5) lights, at the start of the high pressure the water pump motor start at the same time. Press the high pressure start button (2SB1) again, high pressure indicator (2HL5) off, the high pressure pump operation stop.

4, Oil pump, high pressure, water pump after starting in this order, high-pressure cylinder left limit indicator (2HL3) and right limit indicator (2HL4) cycle turn shiny, high pressure forming.

5, In the event of abnormal conditions, press the emergency stop button (2SB3) immediately stop running waterjet cutting machine.

High pressure generator safety protection

1, Set the emergency stop button. Once the abnormal situation, press the emergency stop button immediately stop the operation of high pressure generator and cutting platform.

2, Set oil pressure overpressure protection. Oil pressure > 20 MPa (water pressure 380 MPa), oil pressure > 15 MPa (water pressure 300 MPa), automatically stop oil pump operation.

3, Set overcurrent protection. Pump motor overload once the current exceeds the rated value, automatically stop oil pump operation.

4, Set oil block protection. Once the oil circuit blocking sound and light alarm.

KOS waterjet nozzles recommend our users the waterjet cutting parts and machine operation safety.