WACKER Group PG 2, Руководство по ремонту

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Operation PG Pumps
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3.8 Operation
Pump should begin pumping water within a minute depending on
length of suction hose and height of pump above water. Longer hoses
will require more time.
If pump does not prime, check for loose fittings or air leak in suction
hose. Make sure strainer in water is not blocked.
Run engine at full speed while operating pump.
NEVER pump corrosive chemicals or water containing toxic
substances. These fluids could create serious health and
environmental hazards. Contact local authorities for assistance.
3.9 Hoses and Clamps
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Suction hoses (a) must be rigid enough not to collapse when pump is
operating.
Discharge hoses (b) are usually thin-walled collapsible hoses. Rigid
hoses similar to those used as suction hoses may also be used as
discharge hoses.
Note : Suction and discharge hoses are available from Wacker.
Contact your nearest dealer for more information.
Two clamps (c) are recommended for connection of suction hoses to
inlet coupling.
Note :
This connection is important. Even a small air leak on the suction
side of pump will prevent the pump from priming.
For other hose connections, one T-bolt or worm-gear type clamp is
usually sufficient to hold hoses in place. In some cases, slight
variances in hose diameters may make it necessary to add more
clamps in order to maintain tight connections.
WARNING
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