20 Gallon Wet Continuous Pumper Vacuum - Powerful 1.6 HP vacuum motor with 2 year limited warranty providing excellent water recovery. Motors provide 100" water lift and 95 CFM of airflow. Ball float wet shut-off assembly ensures water does not reach the motor and vapor barriers can be added to eliminate moisture completely. Structural foam tank comes complete with a 10 year limited warranty. Structofoam head material is rustproof and durable with a 10-year limited warranty against defects. Float activated sump pump allows continuous pumping of fluid without interrupting the vacuuming process. Ideal for floods, water pipe ruptures, drain back-ups and industrial spills. Pumps water at a rate of 60 gallons per minute. The submersible pump is made of durable, high-impact plastics for heat and chemical resistance. The motor uses a stainless steel shaft and triple seal system and has a thermal protection device to prevent overheating.