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WPT Pump-Trap Combinations

WPT Pump & Trap Combination

WPT Pump-Trap Combinations are excellent for draining condensate from heat exchangers and other equipment whose steam pressure is modulated by a temperature regulator or a temperature control valve. In these applications the steam pressure in the heat exchanger may not be sufficient to overcome the back pressure in the condensate return line. When this condition occurs, the pressure powered pump takes over and uses high pressure steam supplied to the pump to discharge the condensate. When sufficient pressure does exist, the WPT functions like a standard steam trap.

Features

  • 316 Stainless Steel Body and Internal
  • Higher capacities than Pump-Trap combinations with internal steam traps (PMPT)
  • Engineering and selection is simplified using a pre-mounted system

NOTE: Reservoir - Pump-Trap Combination may require a reservoir above the pump to collect condensate generated in the heat exchanger during the discharge cycle of the pump. Consult Reservoir Sizing Guidelines or contact factory for additional information

WPT3 • 1 1/2" x 1 1/2" (PMPLS with 2” FTE-200 Steam Trap)
WPT4 • 2" x 2" (PMPC with 2” FTE-200 Steam Trap)
WPT5 • 3" x 2" (PMPC with 2 1/2" FTE-200 Steam Trap)
WPT Sizing & Selecting • Capacity Charts
WPT

The WPT Series are stand-alone pump units with an appropriately sized External Steam Trap pre-assembled at the factory and mounted on a common base plate, allowing for simple installation. The WPT Series should be used when capacity requirements exceed the PMPT (pump with internal steam trap).

Includes: Body, Cover, Internal mechanism, Check valves and External Steam Trap

ModelSizeTypeDescriptionMax Motive Pressure (psig)Capacity (lb/hr)Fill Head
WPT-42" x 2"NPTPMPC with 2" FTE-20015012"
Downloads
Catalog Spec Sheet (pdf)
Product Overview
WPT Pump-Trap Combinations are excellent for draining condensate from heat exchangers and other equipment whose steam pressure is modulated by a temperature regulator or a temperature control valve. In these applications the steam pressure in the heat exchanger may not be sufficient to overcome the back pressure in the condensate return line. When this condition occurs, the pressure powered pump takes over and uses high pressure steam supplied to the pump to discharge the condensate. When sufficient pressure does exist, the WPT functions like a standard steam trap.

Pump-Traps facilitate condensate discharge under all operating conditions, including vacuum.
Features
• Pump and Steam Trap are pre-mounted together on a single base for easy installation
• Higher capacities than Pump-Trap combinations with internal steam traps (PMPT)
• Engineering and selection is simplified using a pre-mounted system

NOTE: Reservoir - Pump-Trap Combination may require a reservoir above the pump to collect condensate generated in the heat exchanger during the discharge cycle of the pump. Consult Reservoir Sizing Guidelines or contact factory for additional information.
Selection/ Sizing / Capapcities
            

Dimension and Weights

WPT3 • 1 1/2" x 1 1/2"
(PMPLS w/ 2" FTE-200 Steam Trap)

      




WPT4 • 2" x 2" 
(PMPC w/ 2" FTE-200 Steam Trap)


      



WPT5 • 3" x 2" 
(PMPC w/ 2 1/2" FTE-200 Steam Trap)