The XFL104M-5 is a Liberty 1 HP explosion-proof submersible effluent 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 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 50' power cord (1-1/2" threaded for optional conduit connection). Dual-sized 1-1/2" or 2" discharge. Shipping weight approximately 100 lb.