Pentax DTR 150 230v High Head Grinder Submersible Pump. Pentax DTRT 1000 415v High Head Grinder Submersible Pump. Maximum liquid temperature of 40 degrees C. Two pole motor in oil bath. Single phase models have external capacitor, supplied loose.If you require a control panel please see pages 26 of our online catalogue downloadable from our homepage.DTR150, 20 metres maximum immersion depth.DTRT150, 200 and 300 - 2" female outlet, 8mm solids handling.DTRT400-1000, UNI PN10 DN50 flange, 10mm soils handling.User is responsible for motor protection.DTR/T high head submersible grinder pumps.Cast iron pump casing and impeller.Stainless steel shaft.Twin mechanical seals - carbon and silicon.Supplied with 10 ptrs of power cable