Description
Model: Non-Electric Condensate Return Pump – Pump-Trap Combination, PMPT Series with Internal Steam Trap by Watson McDaniel
NPT Size/Connection: 1" X 1"
Weight lbs: 85
Connection: NPT
Series: PMPT-1X1-N-SS
PMO PSIG: 125
A Pump-Trap is used in place of a Steam Trap to drain condensate from a process application when the steam pressure in the process is not sufficient to push the condensate thru the steam trap and into the condensate return line. When steam pressure in a Heat Exchanger is less than the back pressure on the discharge side of the steam trap, the condensate backs up, causing inconsistent heat transfer and potential waterhammer. This frequently occurs on applications where a temperature control valve is used to supply steam to a Heat Exchanger based on product temperature and flow rate.To prevent condensate backup under these conditions, a pump-trap must be used in place of a steam trap.
The PMPT low-profile pressure motive pump has an Internal Steam Trap for applications requiring compact design due to spatial constraints. It is an excellent choice for drainage of various modulating process equipment. The pump body is made of ductile iron or stainless steel. ASME “UM” code stamp is available.
Includes: Body, Cover, Internal mechanism, Check valves and Internal Steam Trap.