Basic water pumping station DPB2.0 FLEX 3M (KP250-A1) [4966513]

The pump station package with base plate includes a pump (Grundfos KP250 A1) with level control, and a 10 meter connection cable. There is a 110 rubber grommet for the pump station inlet, for which the inlet is drilled with a 127 mm hole saw in the desired location.
The lowest possible level of the inlet connection is approx. 400 mm from the bottom, due to the operating range of the pump's level switch (start 290 mm, stop 140 mm). The maximum permissible immersion depth of the pump is 2 meters = the highest possible level of the inlet connection.
Piping, PE 40x3.7. Outlet connection 1 1/4" SK.
Cover PP HD, not for traffic areas.
Tank PP HD, outer diameter 450 mm, inner diameter 400 mm.

Pump:
Grundfos Unilift KP is a single-stage, submersible drainage pump intended for pumping rainwater, ground water and grey water from buildings (showers, sinks, washing machines, etc.). Not for wastewater.
The pump can pump water that contains a limited amount of solids up to a maximum grain size of 10 mm (no stones or similar materials, nor long-fiber materials).
Maximum flow rate 3.11 l/s
Maximum lifting height 7.5 m

For more detailed pump information: see Grundfos KP 250 A1 HVAC code 4822507