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7. Rewind hose. Once the orange leader hose becomes visible from the pipe, divert the
water back to the tank, and continue to fully rewind the hose. Remove nozzle and
secure hose to adapter for “travel mode”.
4.8. Harben
®
Jump Jet
The Harben Jump Jet system is a unique and exceptionally effective addition to the Harben
high-pressure pump which increases the effective duct cleaning distance up to and often
beyond 500ft. The Jump Jet operation will help the jet to travel further up the duct. When
required the operator can switch on the Jump Jet to create a cyclic vibration in the jetting hose.
The vibration travels along the entire length of the hose reducing friction between itself and
the duct wall and allowing the de-silting nozzle to continue moving into the duct, cleaning as
it goes.
To operate the jump jet, open the jump jet valve on the control panel of the unit.
NOTICE: Do not exceed the 4000PSI by fitting a smaller nozzle than is recommended. This will cause
the burst disc to open. The maximum engine speed is 2375 rpm
NOTICE: DO NOT EXCEED THE MAXIMUM OPERATING PRESSURE OF 4000 PSI. IF YOU
DO SO YOU RUN THE RISK OF INJURY, AND DAMAGE TO EQUIPMENT
Содержание 4018 DSK
Страница 10: ...8 Fig 2 1 DSK 4018 375 Manual Primary Components ...
Страница 11: ...9 Fig 2 2 DSK 4018 375 Remote Primary Components ...
Страница 12: ...10 Fig 2 3 DSK 4018 750 Manual Primary Components ...
Страница 37: ...35 Pump Refer to the P Type Service Manual Part No 061 352 included with your multi skid package ...
Страница 39: ...37 Engine A copy of the Engine Manufacturer s Operators Handbook is supplied with this equipment ...
Страница 51: ...49 Service Documents 11 1 Service Checklist ...
Страница 52: ...50 11 2 Service Logbook ...