Tecnicon Engineering Private Limited

A Shell and Tube Heat Exchanger is a widely used thermal equipment for transferring heat between two fluids. It consists of a series of tubes, one carrying the hot fluid and the other the cold fluid. The tubes are enclosed in a cylindrical shell. Heat is transferred through the tube walls from the hot fluid to the cold fluid. These exchangers are efficient, durable, and customizable for various industrial applications, such as chemical processing, power plants, and HVAC systems, providing reliable heat transfer in space-constrained environments.

Technical Data:

• Type: Fixed Tube Sheet / Floating Head / U-Tube Bundle
• Size: 1 m² to 500 m² (customized as per requirement)
• Design Pressure: Up to 100 bar (g)
• Design Temperature: -20°C to +400°C
• Tube Pitch: Square / Triangular / Custom arrangement
• Design Standards: TEMA / ASME / API 660 / Customized standards

Heat Exchanger

• Type: Shell and Tube Heat Exchanger

• Capacity Range: 0.5 m² to 200 m² Heat Transfer Area (customizable)

• Design Pressure: Full Vacuum to 50 bar (g)

• Design Temperature: -40°C to +350°C

• Shell Material: Carbon Steel / Stainless Steel / Alloy Steel (as required)

• Tube Material: SS304, SS316, Copper, (as per process requirement)

• Tube Diameter: 19.05 mm to 25 mm OD

• Tube Arrangement: Single / Two pass / Four Pass

• Tube Length: Up to 6 meters

• Baffle Type: Segmental / Disc & Doughnut / Helical

• Baffle Spacing: As per thermal design (typical 150–300 mm)

• Standards & Codes: ASME Sec VIII Div.1 / TEMA / API / PED

• Testing: Hydrotest, Pneumatic Test, Radiography, Dye Penetrant Test, Ultrasonic Test

• Mounting: Horizontal or Vertical

• Connections: Flanged (ANSI/DIN) or Custom

• Surface Finish: Pickled & Passivated / Painted / Epoxy Coated

• Applications: Oil & Gas, Chemical, Power Plants, HVAC, Pharma, Food Processing

 1. Design Standards

• ASME Section VIII Div. 1 (Pressure Vessel Code)

• TEMA standards (Types: A, B, C, etc.)

• API 660 (for refinery service)

2. Operating Conditions

• Design Pressure: 10 – 100 bar (up to 200 bar for special cases)

• Design Temperature: –20°C to 400°C or higher

• Flow Arrangement: Counterflow, Parallel, or Crossflow

• Number of Passes: 1, 2, 4 or more

3. Materials

• Shell: Carbon steel, stainless steel, alloy steel

• Tubes: Stainless steel, copper, admiralty brass, titanium

• Tube Sheets: Carbon/stainless steel, cladded alloys

• Baffles: Carbon steel, stainless steel

• Gaskets: Graphite, PTFE, spiral wound

4. Mechanical Design

• Tube Diameter: 12 mm to 25 mm

• Tube Thickness: 1 mm to 3 mm

• Tube Length: 1 m to 6 m (standard); longer for special designs

• Shell Diameter: 100 mm to 2000 mm+

• Tube Layout: Triangular (30°, 60°), square (90°)

• Tube Pitch: Typically 1.25 × tube outer diameter

• Baffle Spacing: 20% to 100% of shell diameter

5. Thermal Design

• Heat Transfer Area: Sized based on duty (in m²)

• Overall Heat Transfer Coefficient (U):

  • Gas-Gas: 10–50 W/m²·K

  • Liquid-Liquid: 200–1000 W/m²·K

  • Steam-Water: 1500–3000 W/m²·K

• Pressure Drop:

  • Tube Side: < 0.5 bar (typical)

  • Shell Side: < 0.5 bar (typical)

6. Flow Configuration

• Single-pass or multi-pass

• Fixed tube sheet, floating head, or U-tube design

• Shell-side baffles to direct flow

7. Connections

• Inlet/Outlet Nozzles: Flanged (standard), threaded or welded (optional)

• Vent and Drain Ports

• Instrument connections (e.g., temperature, pressure)

8. Accessories & Features

• Removable tube bundle (for cleaning/maintenance)

• Expansion joint (for thermal stress)

• Support saddles or mounting feet

• Inspection ports or manways (for large exchangers)

Shell and Tube Condenser (SS / MS MOC)

High-efficiency condenser designed for effective heat transfer and vapor condensation. Available in SS (304/316) for corrosion resistance and MS for cost-effective applications.

Features:

• Durable and leak-proof design

• High thermal performance

• Low maintenance

• Custom sizes available

Applications:
Chemical, Pharma, Power Plants, HVAC, Oil & Gas industries.

Contact us for best price and specifications.

We are engaged in offering 70 Bar Shell and Tube Heat Exchanger to our clients. Our range of all products is widely appreciated by our clients.

• Also available in different designs, different colors and different shapes.

We are engaged in offering 30 Bar Shell and Tube Heat Exchanger to our clients. Our range of all products is widely appreciated by our clients.

• Also available in different designs, different colors and different shapes.

We are engaged in offering 50 Bar Shell and Tube Heat Exchanger to our clients. Our range of all products is widely appreciated by our clients.

• Also available in different designs, different colors and different shapes.