FWS  |  FRS  |  FXS  |  FW   |  FT  |  FC  |  FR

	Applications:  HVAC cooling /heating system  Water recirculation  Water supply  Drainage Applications: -->HVAC cooling /heating system  -->Water recirculation   -->Water recirculation    -->Drainage Features:  Small size and light weight  No floor space required for installation  Ease of maintenance with mechanical seal, eliminate leakage problems  Applicable to operating pressure at 5kg /cm2 and 60oC maximum  Quiet operation Design:  Size from 40mm to 100mm (RL-40 to RL-110), six models  Flow up to 1500 l/min  Head up to 30m  Speed 3000RPM  Motor is for continuous service, protection class IP44 Material:  Pump case and flanges are cast-iron  Stainless steel impeller, dynamic balanced  Stainless steel driving shaft  Mechanical Seal Physical Data Model TECHNICAL DATA CAUTION AT INSTALLATION AND OPERATION * Outdoor installation must require rain-proof pump shield. * Never start the pump without water. * Relieve all air in piping by opening air vent at starting. *Pump must be installed below the water level in order to prevent air pocket forming. * Check the electrical protect device from the above data. * Make sure the circulating water is clean enough, as forign matter will damage the mechanical seal.