PREMIER TECH Rewatec Guide De L'utilisateur page 4

Automatic submsersible pump (English)
Application
The series of submersible pumps was developed to pump dirt water and clean water that
does not contain any particles. The pump can be operated manually or automatically or as
a portable suction pump for gardening work. It is also suitable for liquids in sewage
systems, rain water etc. Never operate this type of pump in the vicinity of hazardous
hydrocarbons (petrol, diesel, solvents etc.).
TECHNICAL PARAMETERS
Supply voltage
Input power
Max. flow rate
Max. height
Max. diameter of particles
Outlet diameter
Switching functions
There are pressure sensors and flow sensors in the pump acting on the motor to start and
stop automatically.
1). Dry run protection – Upon being switched on the pump runs for 3 seconds; if there
is no water available the pump stops. The pump control tries to start 30 times
pausing 5 seconds in between. In case there is still no water available, the pump tries
to start at intervals of 20 seconds with a 5-second-pause in between; the pump
stops after 3 cycles. The pump tries again to start after 1 hour and should this
attempt fail, there will be a pause of 5 hours. In case there is still no water, the pump
will try to start every 24 hours, until liquid is available.
2). Standard operation – If there is no liquid available while the pump is operating, it will
stop after 10 seconds. If liquid is available again, the pump starts up once the
pressure falls below the set value.
Attention
1). The pump should not be switched on more than twenty times per minute as this could
reduce the service life of the pump.
2). Danger of temperatures below zero: If the pump is stored at a temperature below
O°C, it must be ascertained that there is no more liquid in the pump to avoid that
parts of the pump are damaged.
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1 mm
European market: G1
North-American market: NPT1