WATEROUS FLOTO PUMPS weighs less than 50 LBS. Self-Priming and operates in as little as 6 inches of water. It can be easily carried by a single person. This is widely useful for forest fire, Marine services, De-watering in case of flood some situation, swimming pool maintenance, environmental clean-up and irrigation. There are two models of the Floto-Pump. The standard model provides 140 GPM at 27 PSI or 20 GPM at 102 PSI. The second model is the Forest Service Model which is qualified under U.S.F.S. Spec. No. 5100-00275. This high pressure unit provides 60 GPM at 33 PSI or 10 GPM at 171 PSI. Both pumps have a 1½” discharge. The overall size of the pumps is 28” x 16” x 20”, weight is 50 lbs.