Precast Pump Chamber Home Residential Septic Tanks Specifications Precast Pump Chamber Share Facebook Twitter LinkedIn Email Monday, 12 December 2016 by Ri Industries Precast Pump Chamber Capacity (Litres) Code Type Weight (Kg) Length (mm) Diameter (mm) Inlet (mm) Outlet (mm) 622 SEPPCC Pump chamber 1264 1160L x 750W x 1450H (with lid) – 1250 none 1100 SEPPCC11 Pump chamber 1790 1100L x 1100W x 1500H – 2550 2500