A floor sump unit featuring a 55L Polypropylene Tank with ribbed sides for added strength, plus the ribs will anchor the tank if it is partially concreted in place. The lid has a 315mm dia opening and it is strong enough to A fiber-glass grate can be supplied at an extra cost of $23.00. walk on. The large opening allows easy access into the tank for service. The tank has 2x 110mm i.d. pipe sockets that will accept pipes from any in-ground drainage system. Installed in the tank is our type TPO1376A drainage pump with integral on/off level control, a 400watt 230v single phase motor, with built in overload & auto-reset, and with 10m cable with std 3pin plug. Pump max head 7m, and will deliver 6000L/Hr at 3m total head. On the pump outlet is fitted a brass non-return valve, and pipe nut for easy removal/inspection. The non-return valve prevents back-flow when the pump stops. Tank outlet pipe connection is screwed 1"BSP, into which you can screw in a wide variety of fittings/pipe. Extra cost for a 230mm high riser for deeper installations is $35.00. A 550w type TPO1118P pump (to pass small solids 25mm dia) fitted with a 40mm outlet pipe with 40mm non-return valve at an extra cost of $65.00