Condensate Recovery Devices

Pumping Traps

Condensate Recovery Devices Pumping Traps GLP81-A

Condensate Recovery Devices Pumping Traps

GLP81-A

      Stainless steel available / Can be used in explosion prevention areas

      Condensate Recovery Devices Pumping Traps GLP81-A

      Features/Applications

      Features

      • Energy saving

        Pumping Traps are able to pressure feed low-pressure condensate to high-pressure condensate recovery lines in higher or remote locations. The incorporation of this product enables the previously unused heat energy of condensate to be recovered and efficiently utilized, thus bringing significant benefits in terms of energy saving.

      • Electricity not required

        Pushes condensate out using the pressure of the motive medium*, therefore can easily be installed in ex-proof areas.
        No need for additional power grid for remote installations.
        *As well as steam, the motive medium can be compressed air, nitrogen gas, or other such gases.

      • Low filling head

        The MIYAWAKI pumping traps have a very low filing head, providing good capacity without the need of higher collectors.

      Typical applications

       

      ● Recovery of low-pressure condensate (in combination with collectors)
      ● Support the discharge of condensate from heat exchangers operating close to or below 0 barg

      ● Stall elimination

      *Stall is a phenomenon where the steam trap does not work due to a drop in pressure on the device’s primary side and condensate builds up inside the device. Not only does this prevents the discharge of condensate, it also leads to an increased possibility of water hammer or heat exchanger corrosion occurring.

      Dimensions/Weight

      Dimensions/Weight
       

      GLP81_Rc.png
      Dimensions (mm) Maintenance space (mm) Weight Weight during operation
      H H1 H2 D D1* D2 W W1 E (kg) (kg)

       

      660

       

       

      230

       

       

      210

       

       

      880

       

       

      610/620

       

       

      550

       

       

      457

       

       

      50

       

       

      550 or more

       

      150 220
      Dimensions (in) Maintenance space (in) Weight Weight during operation
      H H1 H2 D D1* D2 W W1 E (lb) (lb)

       

      26.0

       

       

      9.1

       

       

      8.3

       

       

      34.7

       

       

      24.0/24.4

       

       

      21.7

       

       

      18.0

       

       

      2.0

       

       

      21.7 or more

       

      330.8 485.1

      ●*D1 dimensions
      JIS 10KFF: 610mm (24.0in)
      ASME/JPI 150lbRF: 620mm (24.4in)

      ●The body of the product can also be manufactured using stainless steel.

       

       

      Also available is the GLP81-PU package unit model that simplifies attachment and installation.
      This compact package includes the requisite piping for pumping trap operation.

      GLP81-PU.jpg

      Specifications

      Model Connection

      Max. operating

      pressure

      Max. operating

      temperature

      Motive medium

      Body

      material

      Size PMO(MPa) PMO (psig) TMO(℃) TMO(℉)

      Condensate

      inlet

      Condensate

      outlet

      Motive

      medium

      Inlet

      Exhaust

      GLP81-A

       

      3"

      (Flanged*1)

       

       

      2”

      (Flanged*1)

       

       

      1/2”

      (Screwed)

       

       

      1”

      (Screwed)

       

      1,05

      152.25

      185 365

      Steam/

      air/

      nitrogen gas

      Carbon

      steel

      *1 Can potentially meet these flange standards: JIS16KFF ASME/JPI 150lb

      ●Maximum allowable pressure (PMA): 1,37MPa (199psig)
      ●Maximum allowable temperature (TMA): 185℃ (365℉)
      ●Specify the model GLP81-A when ordering. This product is sold in a set that contains the following accessories.

       

       

      Inlet-side check valve* 80A (3”)  x1
      Inlet-side gasket 80A (3”)  x1
      Inlet-side bolt nuts 8 sets (4 sets for ASME/JPI150lb)
      Outlet-side check valve* 50A (2”)    x1
      Outlet-side gasket 50A (2”)    x2
      Outlet-side flange 50A (2”)    x1
      Outlet-side bolt nuts 8 sets (4 sets for ASME/JPI150lb)

      *Please be sure to use standard accessories for the inlet-side and outlet-side check valves. 

       

       

      Flow Capacity Chart

      Model : GLP81
       
      GLP81.png
       
       
       
      Model : GLP81E
       
      GLP81E.png
       
       
       
       
      Steam and Air consumption chart for GLP81(E)
       
      GLP81_SteamAndAirConsumptionChart.png
       
      Equivalent consumption of air at 20°C (68°F) under atmospheric pressure
       
       
      Filling Head FH-factors
      mm in
      150 5.9 0,66
      270 10.6 0,75
      370 14.5 0,82
      570 22.4 0,92
      770 30.3 1,00
      970 38.2 1,01
      1270 50.0 1,03
      Capacity for other fillimg heads:
      To get the capacity for other filling heads multiply
      the capacity of this chart by the "FH-factors".

      Installation Examples

      Open system

      GLP81A_openE.jpg

       

      Closed system

      GLP81A_closedE.jpg
       

      ■Related Products Models for reference
      Y strainer YM1 YSF
      Check valve   CVC3
      Air vent AT9N AW2
      Steam trap A DV1

      Steam trap B Differs depending on conditions

       

      Features

      • Energy saving

        Pumping Traps are able to pressure feed low-pressure condensate to high-pressure condensate recovery lines in higher or remote locations. The incorporation of this product enables the previously unused heat energy of condensate to be recovered and efficiently utilized, thus bringing significant benefits in terms of energy saving.

      • Electricity not required

        Pushes condensate out using the pressure of the motive medium*, therefore can easily be installed in ex-proof areas.
        No need for additional power grid for remote installations.
        *As well as steam, the motive medium can be compressed air, nitrogen gas, or other such gases.

      • Low filling head

        The MIYAWAKI pumping traps have a very low filing head, providing good capacity without the need of higher collectors.

      Dimensions/Weight
       

      GLP81_Rc.png
      Dimensions (mm) Maintenance space (mm) Weight Weight during operation
      H H1 H2 D D1* D2 W W1 E (kg) (kg)

       

      660

       

       

      230

       

       

      210

       

       

      880

       

       

      610/620

       

       

      550

       

       

      457

       

       

      50

       

       

      550 or more

       

      150 220
      Dimensions (in) Maintenance space (in) Weight Weight during operation
      H H1 H2 D D1* D2 W W1 E (lb) (lb)

       

      26.0

       

       

      9.1

       

       

      8.3

       

       

      34.7

       

       

      24.0/24.4

       

       

      21.7

       

       

      18.0

       

       

      2.0

       

       

      21.7 or more

       

      330.8 485.1

      ●*D1 dimensions
      JIS 10KFF: 610mm (24.0in)
      ASME/JPI 150lbRF: 620mm (24.4in)

      ●The body of the product can also be manufactured using stainless steel.

       

       

      Also available is the GLP81-PU package unit model that simplifies attachment and installation.
      This compact package includes the requisite piping for pumping trap operation.

      GLP81-PU.jpg
      Model Connection

      Max. operating

      pressure

      Max. operating

      temperature

      Motive medium

      Body

      material

      Size PMO(MPa) PMO (psig) TMO(℃) TMO(℉)

      Condensate

      inlet

      Condensate

      outlet

      Motive

      medium

      Inlet

      Exhaust

      GLP81-A

       

      3"

      (Flanged*1)

       

       

      2”

      (Flanged*1)

       

       

      1/2”

      (Screwed)

       

       

      1”

      (Screwed)

       

      1,05

      152.25

      185 365

      Steam/

      air/

      nitrogen gas

      Carbon

      steel

      *1 Can potentially meet these flange standards: JIS16KFF ASME/JPI 150lb

      ●Maximum allowable pressure (PMA): 1,37MPa (199psig)
      ●Maximum allowable temperature (TMA): 185℃ (365℉)
      ●Specify the model GLP81-A when ordering. This product is sold in a set that contains the following accessories.

       

       

      Inlet-side check valve* 80A (3”)  x1
      Inlet-side gasket 80A (3”)  x1
      Inlet-side bolt nuts 8 sets (4 sets for ASME/JPI150lb)
      Outlet-side check valve* 50A (2”)    x1
      Outlet-side gasket 50A (2”)    x2
      Outlet-side flange 50A (2”)    x1
      Outlet-side bolt nuts 8 sets (4 sets for ASME/JPI150lb)

      *Please be sure to use standard accessories for the inlet-side and outlet-side check valves. 

       

       

      Model : GLP81
       
      GLP81.png
       
       
       
      Model : GLP81E
       
      GLP81E.png
       
       
       
       
      Steam and Air consumption chart for GLP81(E)
       
      GLP81_SteamAndAirConsumptionChart.png
       
      Equivalent consumption of air at 20°C (68°F) under atmospheric pressure
       
       
      Filling Head FH-factors
      mm in
      150 5.9 0,66
      270 10.6 0,75
      370 14.5 0,82
      570 22.4 0,92
      770 30.3 1,00
      970 38.2 1,01
      1270 50.0 1,03
      Capacity for other fillimg heads:
      To get the capacity for other filling heads multiply
      the capacity of this chart by the "FH-factors".

      Open system

      GLP81A_openE.jpg

       

      Closed system

      GLP81A_closedE.jpg
       

      ■Related Products Models for reference
      Y strainer YM1 YSF
      Check valve   CVC3
      Air vent AT9N AW2
      Steam trap A DV1

      Steam trap B Differs depending on conditions

       

      Contact