Clarke 7237000 운영 및 유지보수 지침 매뉴얼 - 페이지 8

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• A gate valve may be installed in-line on the delivery side of the

pump which can be adjusted as required to regulate the flow of

water and can assist in priming the pump.

7. If there is a chance of freezing, protect the pump and pipework with

suitable lagging. The formation of ice may cause serious damage.

SPE PUMP PERFORMANCE

AFTER USE

After use, and if the pump will not be used over the winter period, or if there is

danger of freezing, always drain the pump body.

If the pump has been used with contaminated or salty water, it should be

thoroughly flushed with clean water following use, both inside and out. It

should then be drained and covered over, if not already sheltered from the

weather.

If the pump is seized following a period of inactivity, it may be possible to free

it off. Ensure the pump power supply is turned off before by inserting a

screwdriver into either the infeed or discharge port and dislodging a jammed

impeller. If this is not successful it may be necessary to remove the relevant

mounting bolts to separate the pump body and clean away any incrustation.

Re-prime the pump when returning to service.

In the event that overhaul of the pump or motor is necessary, contact your

Clarke service department.

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]