Iepl Condensate Recovery Pump  are Condensate recovery unit or power pressure pump use for transfer steam condensate from plant to boiler feed water tank with help of motive steam or air. Working of Principal Condensate recovery pump or Power pressure pump: There are two stage of pump working 1) Filling Mode: Condensate from process will be collected in pump receiver tank due to gravity it will open Check valve and start filling pumping tank. By this time motive in let is closed and vent outlet is open so there is no back pressure. This will lead level low tohigh.2) Pumping Mode: As the level reaches set high level vent valve shut off and open the motive steam or air valve. This will allow motive steam or air in tank and push the water level in downward direction