Clarke 7120400 운영 및 유지보수 지침 매뉴얼 - 페이지 6

{카테고리_이름} Clarke 7120400에 대한 운영 및 유지보수 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Clarke 7120400 17 페이지. 1.5” electric water pump

PIPE/HOSE CONNECTIONS

The pump inlet and discharge ports

are both 1

" BSP (38 mm) female

threads and accept the adaptors

supplied.

Hoses with the same diameter should

be used and secured to the adaptor

with a suitable hose clip.

Ensure all connections are air tight

when under pressure but not so tight

as to crack the plastic inlet/outlet adaptors.

• Strain caused by vibration can be reduced by connecting a short

flexible hose between any rigid pipework and the pump.

• We recommend that you always use pipes/hoses with a minimum

diameter of 1

• Any restriction in the pipeline will greatly reduce the flow.

• Ensure that the hoses and pipes are supported along their entire

length. They will be considerably heavier when filled with water.

• We recommend that you install isolation valves either side of the

pump in order to isolate the pump during maintenance/removal.

• 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.

• If there is any chance of freezing, protect the pump and pipework

with suitable lagging. The formation of ice may cause serious

damage.

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

" (38 mm).