ROTH PUMP is the leading developer and manufacturer of LOW NPSH regenerative turbine pumps. For over 80 years Roth has been handling high head (up to 5400 feet/1645 M TDH), low flow (up to 150 GPM/34 M3/H) boiling point liquids. Use of Roth ONE FOOT /0.30 METER LOW NPSH pumps, significantly reduces required tank height which lowers design and construction costs. Roth Pump boiler feed/ deaerator/condensate return systems handle water at 212° F/100° C, 250° F/121° C, 350° F/177° C and 400° F/204° C, which result in substantial energy savings.