Installation and
Operating Instructions
for Davey
JY Jet Pumps
High Pressure Transfer Pump
Please pass these instructions on to the operator of this equipment.
Страница 1: ...Installation and Operating Instructions for Davey JY Jet Pumps High Pressure Transfer Pump Please pass these instructions on to the operator of this equipment ...
Страница 2: ...et pipes If there is a likelihood the water supply may contain solid particles such as pieces of plant or vegetable matter a suction strainer should be installed before the pump to avoid blocking of the pump Lay suction pipe at a constant gradient to avoid air pockets which reduce pump efficiency Installations with a Suction Lift Installations with a suction lift over 1 metre require a good qualit...
Страница 3: ...utlet nearest to pump isopen 3 Ensure all valves in suction line are open and switch on pump at power outlet 4 Prime should establish almost immediately and a strong flow of water should be evident from the outlet Allow water to flow for 10 20 seconds to expel air then close outlet and switch off pump 5 If no flow is evident from tap switch off at power point and repeat from step 1 ensuring there ...
Страница 4: ...ion the pump motor is fitted with an automatic over temperature cut out Constant tripping of this overload device indicates a problem e g low voltage at pump excessive temperature above 50o C in pump enclosure In accordance with AS NZS 60335 2 41 we are obliged to inform you that this pump is not to be used by children or infirm persons and must not be used as a toy by children During servicing us...
