Submersible dewatering pumps

The Sump Pump range of submersible dewatering pumps offers single-phase motors up to 1.5 kW and three-phase electric motors up to 7.5 kW in power. Three-phase versions up to 22 kW will be able to be built to order.

The heavy-duty products are designed for the building, mining, industrial, sewage and agricultural waste product sectors and come under five separate product categories: submersible sand and slurry drainage pumps; grinder pumps; sewage or single channel pumps with and without cutters; dewatering pumps; and vortex or solids handling pumps.

Features include optional slide rails for easy installation and removal, top or side discharge outlets depending on model; and a provision for lifting rings for rope suspension or submergence in the liquid material, which can contain up to 70% solids depending on model.

The range of pumps employ heavy-duty construction in the materials chosen for the shafts, impellers, agitators, bearings and external bodies. Minimum materials of construction include 300 series stainless steels, hard faced silicon carbide mechanical seals in oil baths and high quality cast iron.

Some models offer heavy-duty chrome steel parts, especially in wearing items or the option of cast 316 stainless steel construction.

The extra heavy-duty KZ/N range features wear-resistant chrome steel and especially hardened materials. The units also feature heavy-duty inlet agitators and are suitable for pumping sand or slurry materials.

The design of the pumps also allows them to be safely run in shallow depths of liquid materials.