Liberty's XLE104M-3 is a 1 HP x-Series explosion-proof submersible sewage pump. Rated for Class 1, Division 1, Groups C and D hazardous locations (Class 1, Zone 1, Groups IIA and IIB) and built to FM standards, with heavy cast iron construction, a 2-vane semi-open cast iron impeller, a 416 stainless steel rotor shaft, dual silicon carbide shaft seals with BUNA-N elastomers, and an integral seal-fail moisture sensor (indicator function requires an ISS-Series or ISD-Series intrinsically safe control panel). Wired for three-phase power at 440-480V (3-phase; thermal overloads are sized and installed in the control panel), with a 35' power cord (1-1/2" threaded for optional conduit connection). 2" solids handling, with a dual-sized 2" or 3" discharge. Shipping weight approximately 105 lb.