General Information: AT submersible sewage pumps are suitable for pumping effluent, drainage water and a range of sludges. The 'Multicut' submersible macerator pump is designed to handle sewage and waste water disposal duties and allows smaller diameter discharge pipes to be used in many applications. The range of available impellers permits matching to the pumped fluid and ensures both economic and trouble free operation. Explosion proof motors are available for hazardous zone operation. Some models are available with forced circulation cooling, particularly where the pumps are to be installed in normally dry well sites prone to flooding.  Applications: Applications include lifting stations, effluent, storm water and sewage pumping, in municipal, industrial and private developments.
	Technical Information: Robust designs manufactured from high quality materials. Standard motors to IP68 temperature class F, explosion proof motors to Eexd IIB T4. Motor winding temperature protection, using either thermostats or thermistors. Seal leakage detectors available on many models. Double seal systems with oil barrier (utilising a bio-degradable oil). Wear resistant material options available on many pumps for particularly arduous conditions. Suitable for fluid temperatures up to 40°C. Optional extras include: Installation and commissioning services by our engineers. Maintenance contracts are available from NHP to keep the equipment in optimum operational condition at high reliability throughout the life of the installation.