SELH04006 Rainwater Pump Chamber

SELH04006 Rainwater Pump Chamber

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The Skeletank® rainwater pump chamber is a 500mm diameter polypropylene chamber which is supplied complete with an integral 240v powered pump as standard (see specification below). Each chamber has a 110mm diameter inlet and a 110mm diameter outlet spigot positioned at 180° to each other.


SELH04006 Skeletank Pumping Chamber



The inlet spigot is connected to a central chamber and feeds rainwater from the Skeletank® attenuation modules to the pump which is positioned within this central chamber. The opposing spigot is the overflow outlet that can be connected to a Skeletank HPDC infiltration system, a watercourse or a sewer. The inlet and outlet spigots are sized to fit standard push-fit PVC-u underground drainage pipework.

The pump chamber also incorporates ducts for the power supply and outgoing pumped rainwater main.

The pump chamber includes a 240v powered pump as standard (see specification).


Pump Features

  • Built-in electronic pressure switch and flow sensor
  • Equipped with dry run protection and built-in non returne valve
  • Easy to use
  • High reliability
  • Supplied with 15m power cord
  • Built in filter


SELH04006 Rainwater Pump Chamber

SELH04006 Rainwater Pump Chamber


Chamber Element Dimensions
Outer chamber diameter 500mm
Outer chamber depth 750mm
Central chamber diameter 315mm
Central chamber depth 500mm
Inlet spigot diameter 110mm
Outlet spigot diameter 110mm
Cable duct diameter 40mm
Pump main diameter 32mm
Material Polypropylene
Pump Element Dimensions
Power supply 240v / 230v (50Hz)
Power consumption 900watts
Max head 36m
Max flow 95l/m
Dimensions 15Wx15Lx45H
Weight 11kg


Pump specification

Submersible pressure pump with built-in integrated electronics, designed to automatically start and stop on demand.



This product specification is neither giving nor implying warranty for the use of this information for design and installation, as these are beyond our control. The data provided is typical and based upon the mean values obtained from the samples taken for any one test. If not otherwise indicated the test procedures reflect usually the mean of five samples. HydroWMS Limited reserve the right to change the specifications without prior notice. Skeletank® is a registered trade mark.