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Titanium

PS/PW-Line Heat Exchangers

Shell and U-Tube Heat Exchangers

PS and PW-Type U-tube heat exchangers are designed for a wide range of liquid to liquid (PW) and steam to liquid (PS) applications.

Enhanced with stainless steel tubing in the standard construction, and available in a broad range of sizes and configurations, these PS/PW U-tube heat exchangers are designed for industrial applications with strict duties and heat transfer requirements.

Explore all Shell and Tube Heat Exchangers
AIC PS/PW shell and U-tube heat exchanger
PS/PW Line logo

Features and Benefits

  • U-tube construction.
  • Units designed for liquid to liquid (PW) and steam to liquid (PS) applications.
  • Available in standard 2 or 4 pass construction.
  • Removable tube bundles for convenience in cleaning and inspection.
  • Strong, durable construction with stainless steel tubes and rugged cast-iron or steel head in standard units. (Optional materials are available).
  • U-tube and baffle arrangements designed to maximize heat transfer performance.
  • Tubes expanded into stationary tubesheet allow for tube expansions and contractions, due to thermal fluctuations, without causing stresses on the joints. Welding tubes to the tubesheet is optional.
  • Customization of units with higher pressures, temperature ratings, and other materials possible.

The removable tube bundles make it convenient to clean and inspect these units.

AIC PS/PW shell and U-tube heat exchanger, side view

  • Specifications

  • Technical

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Maximum Working Parameters

Pressure

  • Up to 150 PSI (1.03 MPa)

Temperature

  • Up to 375°F (190°C)

Applications

  • Industrial and commercial heating and cooling
  • Industrial and commercial condensers

Standard Materials

  • Stainless steel 304 tubes
  • Carbon steel shell
  • Carbon steel tubesheet
  • Cast iron/steel head
  • non-asbestos/pressed fibre gaskets

*Optional construction materials are available. A unit may be fabricated using dissimilar metals for each section. Please contact our office for details.

PS/PW Technical Product Specifications

Materials of Construction
Type Standard Optional
SHELL STEEL STAINLESS STEEL
TUBES SS304 COPPER, SS316, 90/10 CuNi
TUBESHEET STEEL STAINLESS STEEL
CONNECTIONS STEEL STAINLESS STEEL
HEAD CAST IRON / STEEL STAINLESS STEEL
GASKETS NON-ASBESTOS, COMPRESSED FIBER -
Standard Design Parameters
Type Design Pressure Design Temperature
SHELL 150 PSI (1.03 MPa) 375°F (190°C)
TUBES 150 PSI (1.03 MPa) 375°F (190°C)

The product information and literature on this website are intended as a guideline for general purposes only. Models, dimensions, and operational parameters are subject to change at AIC's discretion. Contact AIC directly for updated design specifications.

PS/PW Design Flexibility

Available in 2 or 4-pass configurations, PS/PW units can be customized to match specific thermal duty requirements. A wide range of shell diameters and lengths provide the versatility needed for both compact installations and high-capacity applications.

Cross-section of an AIC PS/PW shell and U-tube heat exchanger with labelled parts

PS/PW Line Highlights

  1. Connections: Standardized sizes with thread and surface protection for clean installation.
  2. Tubesheet: U-bend tubes accommodate thermal expansion and contraction.
  3. Gaskets: High quality compressed fibers (reusable).
  4. Head: Cast-iron or steel construction for heavy duty service.
  5. Mounting: Saddles included for quick installation.
  6. Baffles: Optimized spacing ensures proper fluid flow and minimal bypass.
  7. Shell: Welded construction with protective paint finish.
  8. Tube Bundle: Stainless steel tubes with optimized layout to minimize fouling and maximize flow.