Stuart Turner Self Priming Jet 90 Centrifugal - Manual (Page 12)

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b) Suction lift installation
It is important that the optional suction hose assembly is always used for this
application.
A footvalve and strainer must be fitted to the end of the inlet pipework and is
included with the optional hose assembly.
Prime the suction pipework by filling with water before connecting to the pump.
Prime the pump by removing the priming plug (Figs. 9 & 10) slowly filling the
pump body with water whilst allowing the air to escape. Replace the plug.
c) Suction lift installation, self priming of suction hose.
This pump is capable of self priming the suction hose with water on installation.
It is important that the optional suction hose assembly is always used for this
application. First ensure both suction and delivery hose connections are airtight.
Remove the priming plug (Figs. 9 & 10) and slowly fill the pump body with water,
whilst allowing the air to escape. Replace the plug.
Ensure the suction hose is fully submerged in the water source and the delivery
hose is open to enable the pump to vent air. Turn on the electricity supply and
turn on switch located on the pump (Figs. 9 & 10). The pump will start and
begin to prime the suction pipework. The priming procedure may need to be
repeated if pump does not prime within 5 minutes of starting.
Note: The amount of time required for priming will vary dependent on the height
of the suction lift.
Once the system has been initially primed the footvalve/strainer will ensure the
pump and pipework remains primed.
5. Starting The Pump
Turn on the electrical supply to the pump which will now be operational.
Note: There is an integral on/off switch mounted on the pump (Figs. 9 & 10) which
must be turned to the on position.
Carefully check pump and pipework for leaks whilst pump running and stationary
before leaving the installation unattended.
For Further Technical Support
Phone the Stuart Turner Pump Assist team on 0844 98 000 97. Our staff are trained to
help and advise you over the phone or arrange for a service engineer to call.
Note: When pumps are installed in OEM equipment, please contact the OEM
manufacturer for advice.
MAINTENANCE
WARNINGS:
Care should be taken to protect the pump from frost and freezing.
Pump Location
If possible site the pump in a location where in the unlikely event
of a water leak, any spillage is contained or routed to avoid
electrics or areas sensitive to water damage.
1. No routine maintenance is required but provision should be made for easy access to
the pump to allow for repairs due to normal wear and tear.
2. Disconnect electrical supply before working on pump.