Clarke CHHDP830 운영 및 유지보수 지침 매뉴얼 - 페이지 8

{카테고리_이름} Clarke CHHDP830에 대한 운영 및 유지보수 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Clarke CHHDP830 17 페이지. High head draining pump

POSITIONING AND HOSE CONNECTION

Remove all packaging and make sure that the unit contains no visible

damage. Dispose of all packaging appropriately.

CONNECTING THE PUMP

1. Connect the hose to the outlet adaptor.

2. Always use the largest diameter hose possible as any restriction will reduce

capacity and put unnecessary strain on the motor especially if a long run

of discharge hose is being used.

• The outlet adaptor fitting allows for connection of 32 mm (1¼") hose

which should be secured with a hose clamp.

• Suitable hoses are available from your local CLARKE dealer.

1. It may be safer to raise and lower the pump into deep water using a rope

attached to the lifting handle.

2. Place the pump in a vertical position resting on a firm, flat surface in the

area that you want to drain. If there is sediment in the operating area, the

pump should be placed vertically on house bricks, or similar but ensure

they are not likely to collapse. Never position the pump on sand, silt, mud

or ground which is likely to collapse.

3. Route the hose as straight as possible. Excessive bending of the hose could

obstruct the flow of water, reduce the pumping volume or clog the pump

with mud, thus disabling the pumps function. If the hose is kinked at its base

it will create air pockets in the pump, causing it to operate in a partially dry

state. Take care to straighten any kinks or bends in the hose.

4. Do not operate the pump if the water is too shallow. This will be below the

level of the outlet elbow with the impeller fully immersed.

5. Allowance must also be made for the overall width of the pump including

the outlet elbow on one side.

• When the pump is being used in a permanent or semi-permanent

installation, a non-return valve should be fitted in the delivery hose.

Suitable hoses and valves are available from your CLARKE dealer.

• Take all necessary precautions as described on pages 5-6.

• The pump inlet must be fully submerged before being switched on.

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