Multi-Channel Open Impeller Submersible Water/ Sewage Pump is designed for mainly professional and industrial use such as wastewater treatment plants, sewage systems and livestock farms etc. The Submersible Water/ Sewage Pump is particularly suitable for the treatment of liquids containing suspended solids or filaments, and low or medium density activated sludges. The Submersible Water/ Sewage Pump can operate for a maximum temperature of 40 degree C and PH of treated fluid is 6 to 10. Multi-Channel Open Impeller Submersible Water/ Sewage Pump is also available in explosion-proof version.