Heat Exchangers

Heat Exchangers

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Technical Specification

Our standard Shell and Tube heat exchangers are designed to meet a wide range of applications. Customised heat exchangers can be tailored to specific requirements.

Heat Transfer Area:

  • From 0.1m² to 2500m²

Materials:

  • Tubes: 316L Stainless Steel, Titanium Grade 2, Hastelloy
  • Shell: 304L Stainless Steel, Carbon Steel

Gasket:

  • PTFE, EPDM, FEP

Surface Finish:

  • 0.3 - 0.8 micrometers MP

Connections:

  • Tri-Clamp: ASME BPE, DIN 32676, DIN 11864-3, ISO 2037 (Customised options available)
  • Shell Connection: Flange to DIN 2635/EN 1092, ANSI B16.5 (Customised options available)

Pressure and Temperature:

  • Operating Pressure: Vacuum to 10 barg (145 psig); higher pressure versions available on request.
  • Operating Temperature: -15°C to 200°C

Design Standards:

  • Pressure Vessel Code: ASME Sec. VIII Div.-I (PED for Europe)
  • Design Configurations: U-tube, Straight Tube, Multipass
  • Mechanical Codes: CAD-ASME SEC VIII, API 660, EN-13445
  • Thermal Design Software: EchTherm
  • Mechanical Design/Drafting: Cadem, Solid Edge, AutoCAD

Optional Features:

  • Insulation: Mineral wool (ASTM C795) with Stainless Steel cladding
  • Double Tube Sheet: Available to protect against service media leaking into the product

Welding and Fabrication:

  • Tube Sheet Drilling: CNC Milling and Numerical Control
  • Tube-to-Tube Sheet Joints: GTAW orbital automatic welding
  • Welding Types: GMAW, FCAW, GTAW with certified welding procedures
  • Overlay Welding: Automatic GMAW
  • Tube Sheet Welding: Seal or strength welding, manual or automatic

Construction Materials:

  • Standard Materials: Austenitic Stainless Steels, Duplex and Superduplex Stainless Steels, Nickel Alloys, Superalloys, Titanium, Explosive Bonded Materials

Capabilities:

  • Weight: Up to 130 tons
  • Tube Bundle Length: 300mm to 15,000mm
  • Tube Sheet Diameter: 125mm to 5,500mm
  • Tube Sheet Thickness: 20mm to 100mm

These specifications ensure that S2 Engineering's heat exchangers are robust, efficient, and versatile, capable of meeting the most demanding industrial requirements.

Dimensions

Supply Options

Benefits

  • Pioneering Design Expertise: S2 Engineering leverages advanced design capabilities to create heat exchangers that deliver optimal thermal performance, tailored to meet your specific operational needs.
  • Superior Thermal Performance: Our heat exchangers are engineered for highly efficient heat removal through fluid conduction, ensuring effective heat transfer and energy savings.
  • Ideal for Secondary Fluid Systems: Designed to work seamlessly with available secondary (shell) fluid sources, making them perfect for a variety of industrial applications.
  • Quality and Reliability: With extensive experience and precise manufacturing methods, S2 ensures that every heat exchanger meets the highest quality standards, resulting in durable and reliable equipment.
  • Optimised Thermal Expansion: Careful consideration of thermal expansion between the shell and tube bundle during the design phase prevents operational issues and extends the lifespan of the equipment.
  • Seamless Tube Design: Our heat exchangers feature seamless tubes with a smooth surface finish, enhancing heat transfer efficiency and minimising resistance.
  • Crevice-Free Design (Optional): Optional crevice-free construction ensures no contamination, making our heat exchangers ideal for processes where cleanliness is paramount.
  • Rigorous Material Testing: We conduct thorough analysis and testing of raw materials in accordance with industry standards, guaranteeing the use of only the best materials in our heat exchangers.
  • Customised Solutions: S2 can design and supply complex heat exchangers that are customised to meet the unique requirements of your industrial plant, ensuring maximum efficiency and effectiveness.

These benefits make S2 Heat Exchangers a critical component in any industrial plant, providing unmatched performance, reliability, and safety.

Application

Suitable for most hygienic applications as found in the Pharmaceutical, Biotechnology, Chemical, Food, Beverage and API / Bulk Drugs sectors including;

  • General plant water systems
  • Water for injection (WIP) applications
  • Purified water systems
  • Purified plus water systems
  • Clean-in-Place (CIP) applications
  • General product heating and cooling duties
  • API Plan 23 applications
  • API Plan 21 applications

Literature

Heat Exchangers

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