YOUR TRUSTED SOURSE FOR HEAT EXCHANGER & PARTS
ENERGY AND UTILITIES
Applications span advanced thermal regulation across nuclear fuel assemblies, industrial gases, and electrolytic systems, as well as high-efficiency heat reclamation from waste streams. These solutions enhance energy recovery, reduce thermal losses, and improve overall system performance in power generation, chemical processing, and renewable energy platforms.
REFRIDGERATION & HVAC
Plate Heat Exchangers (PHEs) are essential components in the Refrigeration and HVAC industry, facilitating high-efficiency thermal exchange across diverse applications. Within commercial buildings, industrial plants, and district energy systems, PHEs contribute to optimized system performance, reduced energy consumption, and improved climate control reliability.
Heat exchangers are essential components in agricultural applications, utilized for various purposes to enhance efficiency and productivity. They are primarily used in systems for heating or cooling fluids, which aids in temperature regulation for processes.
FOOD AND BEVERAGE
HEAT EXCHANGERS
In Biotech and Pharmaceutical applications, Plate Heat Exchangers (PHEs) are essential for achieving stringent thermal control, supporting critical processes such as fermentation, purification, and formulation. Their precision ensures product integrity, regulatory compliance, and consistent batch quality across temperature-sensitive operations.
WASTEWATER
AGRACULTURE
PHARMACEUTICAL
Plate Heat Exchangers (PHEs) are integral to thermal processing in the Food, Dairy, and Beverage industry, enabling precise heating and cooling operations that ensure product safety, maintain quality standards, and extend shelf life.
In water and wastewater treatment applications, Plate Heat Exchangers (PHEs) play a critical role in thermal energy optimization by recovering residual heat from processed effluent, thermally conditioning incoming raw water, and regulating temperature profiles throughout sequential treatment stages.
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ENERGY AND UTILITIES Gasket Material Guide
GASKET MATERIAL
NBR (Nitrile Butadiene Rubber):
Suited for oil and lubricant cooling circuits, resistant to petroleum fluids up to 230°F.
EPDM (Ethylene Propylene Diene Monomer):
Ideal for hot water, steam, and common treatment chemicals up to 300°F - 330°F
FKM/Viton:
For high-temperature loops and aggressive chemicals or solvents ranging between 350°F - 400°F
Flexible Graphite:
Used in extreme temperature/pressure applications, often paired with metal spiral-wound or cam-profile gaskets up to -400°F - 1200°F
Manufacturers & Models
Alfa Laval
Industrial Line (T21, AlfaQ, AlfaCond, AlfaVap) for heating, cooling, condensation, and evaporation.
Kelvion (GEA):
SUPERCHANGER (GT, GX, GC/GL series) rugged designs for high pressures and unbalanced flows.
Danfoss (SONDEX):
NT, NQ, NW (semi-welded), NB, and Free Flow series—covering high-temp, high-pressure, and solids-handling needs.
Xylem (Bell & Gossett):
SONDEX Standard, Semi-Welded, and Free Flow models, with double-wall options for particle-laden media.
API Schmidt-Bretten, Funke, Barriquand:
SIGMA series and niche offerings with NBR, EPDM, or Viton gaskets.
Accurately selecting the material for heat exchangers necessitates careful consideration of factors such as temperature, chemical interactions, and maintenance ease.
REFRIGERATION & HVAC Heat Exchanger Guide
Manufacturers & Models
Alfa Laval
Industrial Line (T21, AlfaQ, AlfaCond, AlfaVap) for heating, cooling, condensation, and evaporation.
Tranter
SUPERCHANGER (GT, GX, GC/GL series) rugged designs for high pressures and unbalanced flows.
Kelvion (GEA)
SUPERCHANGER (GT, GX, GC/GL series) rugged designs for high pressures and unbalanced flows.
Danfoss (SONDEX)
NT, NQ, NW (semi-welded), NB, and Free Flow series—covering high-temp, high-pressure, and solids-handling needs.
Xylem (Bell & Gossett)
SONDEX Standard, Semi-Welded, and Free Flow models, with double-wall options for particle-laden media.
API Schmidt-Bretten, Funke, Barriquand
SIGMA series and niche offerings with NBR, EPDM, or Viton gaskets.
GASKET MATERIAL
NBR (Nitrile Butadiene Rubber)
Used where oil compatibility is needed oil coolers, compressor lubricant risk. NBR handles water, glycol, and oil, but isn’t ideal for high-temp steam or oxidizers. Best suited for oil and lubricant cooling, resistant to petroleum fluids up to 230°F.
EPDM (Ethylene Propylene Diene Monomer)
The standard choice for most chilled water, hot water, and glycol applications. EPDM is resistant to hot/cold water, steam, glycol, and most water treatment chemicals. Suitable operating temperature between 5°F to 300°F
Viton (FKM)
For high-temperature loops and aggressive chemicals or solvents ranging between 350°F - 400°F
HNBR
A newer option for cases needing both oil and moderate heat resistance
Accurately selecting the material for heat exchangers necessitates careful consideration of factors such as temperature, chemical interactions, and maintenance ease.
WASTEWATER Heat Exchanger Guide
Manufacturers & Models
Alfa Laval
Industrial Line (T21, AlfaQ, AlfaCond, AlfaVap) for heating, cooling, condensation, and evaporation.
Tranter
SUPERCHANGER (GT, GX, GC/GL series) rugged designs for high pressures and unbalanced flows.
Kelvion (GEA)
SUPERCHANGER (GT, GX, GC/GL series) rugged designs for high pressures and unbalanced flows.
Danfoss (SONDEX)
NT, NQ, NW (semi-welded), NB, and Free Flow series—covering high-temp, high-pressure, and solids-handling needs.
Xylem (Bell & Gossett)
SONDEX Standard, Semi-Welded, and Free Flow models, with double-wall options for particle-laden media.
API Schmidt-Bretten, Funke, Barriquand
SIGMA series and niche offerings with NBR, EPDM, or Viton gaskets.
GASKET MATERIAL
NBR (Nitrile Butadiene Rubber)
Used where oil compatibility is needed oil coolers, compressor lubricant risk. NBR handles water, glycol, and oil, but isn’t ideal for high-temp steam or oxidizers. Best suited for oil and lubricant cooling, resistant to petroleum fluids up to 230°F.
EPDM (Ethylene Propylene Diene Monomer)
The standard choice for most chilled water, hot water, and glycol applications. EPDM is resistant to hot/cold water, steam, glycol, and most water treatment chemicals. Suitable operating temperature between 5°F to 300°F
Viton (FKM)
For high-temperature loops and aggressive chemicals or solvents ranging between 350°F - 400°F
HNBR
A newer option for cases needing both oil and moderate heat resistance
Accurately selecting the material for heat exchangers necessitates careful consideration of factors such as temperature, chemical interactions, and maintenance ease.
FOOD & BERVERAGE Heat Exchanger Guide
Manufacturers & Models
Alfa Laval
FrontLine / BaseLine – clip-on gaskets, EPDM/NBR/FKM; gentle plate patterns for particulates
Paul Mueller
Accu-Therm Sanitary – 3-A certified, clip EPDM/NBR gaskets, smooth plates for easy cleaning
Kelvion (GEA)
Stainless steel PHEs, Free Flow – food-approved EPDM/NBR, wide-gap for fibers
Danfoss (SONDEX)
FoodLine, Free Flow – free-flow plates for viscous/pulpy fluids; EPDM-HT, NBR-HT, Viton
Tetra Pak
Plate Heat Exchanger – integrated in processing lines, food-grade EPDM/NBR clip gaskets
AGC Heat Transfer
Food & Beverage PHEs – rubber gaskets (likely EPDM/NBR) for various viscosities
GASKET MATERIAL
NBR (Nitrile Butadiene Rubber)
Resists oils/fats; ideal for high-fat dairy sections; service greater than 230°F
EPDM (Ethylene Propylene Diene Monomer) Food Grade
Handles hot water, steam, caustic cleaners and tasteless/odorless. Temperature range 5 °F to 300 °F
Viton (FKM)
For high-temperature loops and aggressive chemicals or solvents ranging to 400°F
HNBR
For fatty or oily food streams at elevated temperature to 330°F
Accurately selecting the material for heat exchangers necessitates careful consideration of factors such as temperature, chemical interactions, and maintenance ease.
PHARMACEUTICAL Heat Exchanger Guide
Manufacturers & Models
Alfa Laval
Front-Line premium hygienic & Base-Line competitive sanitary series clip-on EPDM/NBR gaskets, with Viton options for harsh chemistries. Pharma-Line shell-and-tube models for full drain ability and cross-contamination prevention
Kelvion (GEA)
EcoFlex NT series gasketed PHEs with optional double-wall plates. Clip gaskets in EPDM, NBR, or Viton to match your process needs.
Danfoss (SONDEX)
SONDEX sanitary PHEs in EPDM-HT, NBR-HT, or Viton, often with double-gasket leak detection for mission-critical biotech rigs
SPX Flow / APV
ParaFlow (R/Q series)—sanitary design with glue-free “snap” EPDM gaskets, plus FKM options and quick-change clips for fast gasket swaps.
Paul Mueller Company
Accu-Therm sanitary PHEs built for viscous and particulate streams—usually fitted with FDA-EPDM or FDA-NBR.
GASKET MATERIAL
NBR (Nitrile Butadiene Rubber)
Used where oil compatibility is needed oil coolers, compressor lubricant risk. NBR handles water, glycol, and oil, but isn’t ideal for high-temp steam or oxidizers. Best suited for oil and lubricant cooling, resistant to petroleum fluids up to 230°F.
EPDM (Ethylene Propylene Diene Monomer) FDA-grade EPDMFF, EPDM-HT
The standard choice for most chilled water, hot water, and glycol applications. EPDM is resistant to hot/cold water, steam, glycol, and most water treatment chemicals. Suitable operating temperature between 5°F to 300°F
Viton (FKM)
For high-temperature loops and aggressive chemicals or solvents ranging between 350°F - 400°F
HNBR
Bridges the gap between NBR and Viton, offering higher-temperatures and chemical resilience for tougher pharma cycles up to 330°F
Accurately selecting the material for heat exchangers necessitates careful consideration of factors such as temperature, chemical interactions, and maintenance ease.
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