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SEMI-WELD

PLATE HEAT EXHANGER-Safe. Compact. Ideal for Ammonia & More
  • What is Semi-weld plate heat exchanger?

    A semi-welded PHE is a specialized type of plate heat exchanger (PHE) that features pairs of welded plates that form sealed channels for one fluid, while the other fluid flows between these welded pairs and is sealed with gaskets.

  • Why semi-weld?

    - Temperature range of -45°C to 150°C
    - Withstand Pressures up to 25 bar.
    - They are particularly well-suited for Ammonia applications.

  • Key Features
    - High COP Efficiency
    - Continuous Turbulent Flow
    - Low Refrigerant Charge
    - Eco-Friendly Design
    - Compact & Lightweight
    - Durable & Freeze-Resistant fatigue resistan
    - Cost-Effective & compact size & high efficiency
  • Gasket Material:
    - NBR, EPDM, VITON on Gasket side
    - CR (Chloroprene Rubber) on Weld side
  • Plate Material:
    - 304, 316L stainless
    - Ti
  • BH60HW
    Dimensions in mm
    Max pressure (bar): Gasket side 16 / Weld side 25
    Max flowrate (m³/h): 54
    Free channel (mm): 3
    Plate Area ( m²): 0.15
    Port Size (mm): DN50
    Refrigeration duties: 10-70 RT/ 35-250 kW

    Plate thinckness (mm): 0.6/0.7
    Plate material: SS304, 316L,Ti
    Field Gasket material: NBR, EPDM, VITON (FKM)
    Ring Gasket: CR/ EPDM  
    Gasket type: Clip-on
    Flow: Parallel
  • BH100BW
    Dimensions in mm
    Max pressure (bar): Gasket side 16 / Weld side 25 Max flowrate (m³/h): 180
    Free channel (mm): 2.5
    Plate Area ( m²): 0.24
    Port Size (mm): DN100
    Refrigeration duties: 50-250 RT/ 175-875 kW

    Plate thinckness (mm): 0.6/0.7
    Plate material: SS304, 316L,Ti
    Field Gasket material: NBR, EPDM, VITON (FKM)
    Ring Gasket: CR/ EPDM  
    Gasket type: Clip-on
    Flow: Parallel
  • BH150BW
    Dimensions in mm
    Max pressure (bar): Gasket side 16 / Weld side 25
    Max flowrate (m³/h): 290
    Free channel (mm): 2.5
    Plate Area ( m²): 0.47
    Port Size (mm): DN150
    Refrigeration:100-450 RT/ 350-1575 kW

    Plate thinckness (mm): 0.6/0.7
    Plate material: SS304, 316L,Ti
    Field Gasket material: NBR, EPDM, VITON (FKM)
    Ring Gasket:  CR, EPDM  
    Gasket type: Clip-on
    Flow: Parallel
  • BH200HW
    Dimensions in mm
    Max pressure (bar): Gasket side 16 / Weld side 25
    Max flowrate (m³/h): 290
    Free channel (mm): 2.5
    Plate Area ( m²): 0.47
    Port Size (mm): DN150
    Refrigeration:100-450 RT/ 350-1575 kW

    Plate thinckness (mm): 0.6/0.7
    Plate material: SS304, 316L,Ti
    Field Gasket material: NBR, EPDM, VITON (FKM)
    Ring Gasket:  CR, EPDM  
    Gasket type: Clip-on
    Flow: Parallel