THEXA 60

Summary

Product identification

• Product Line: THEXA
• Type: Tubular Heat Exchanger
• Pressure Rating: HIGH PRESSURE - 60 BAR

The THEXA heat exchanger consists of two pressure chambers: the "Tube side" or "Product side" (inside tubes) and the "Shell side" or "Service side" (outside tubes, inside shell). It is designed for fluid-to-fluid heat transfer (cooling or heating).

Materials

• Construction Material: EN.1.4404 (AISI 316L) stainless steel
• Surface Finish:
  • Tube side: ≤ 0.8 µm (Ra)
  • Shell side: ≤ 1.6 µm (Ra)
• Compatibility: All fluid media must be compatible with EN.1.4404 (AISI 316L) Stainless Steel.

Operating Limits

• Maximum Product Side Pressure: 60 bar[g] (870 PSI)
• Service Side Limits (Steam):
  • 0.5 m² and 1 m²: 10 bar[g] / 185°C
  • 2 m²: 8 bar[g] / 176°C
  • 3 m²: 6 bar[g] / 165°C
  • 4 m² and 6 m²: 3 bar[g] / 144°C
  • 8 m²: 2.3 bar[g] / 136°C
  • For other fluids, refer to "Heat exchangers – pressure and temperature relations" document.

Product Specifics

THEXA-xx-133-60

• Shell Diameter: Ø133 mm
• Pressure Design: Based on Ø133x4 shell.

Connections

• Tube Side (P1/P2):
  • Shell size Ø133 mm: DN100 - DN80 (DIN 32676-A) or 4” (Ø101.6) - 3” (Ø76.1) (ISO 2852-2)
• Shell Side (S1/S2):
  • DN50 – DN40 (DIN 32676-A) or 2” (Ø51) – 1.5” (Ø38) (ISO 2852-2)
• Other connection types and sizes are available.

Model Overview (Examples)

THEXA-.5-133-60 (0.5 m² Heat Transfer Surface Area)

• Maximum Pressure/Temperature: 40 barg / 85°C
• Service Side Limits (Steam): 10 bar[g] / 185°C
• Volume (Product Side): 1 liter
• Volume (Shell Side): 4.5 liters
• Dry Weight: 9 kg
• Tube Bank: 61 tubes of Ø12x1mm

Table Data (Example for THEXA-.5-133-100-51):

• Stock number: W-035512
• P1/P2: DN100
• A: Ø133
• S1/S2: Ø51
• B: 190
• C: 130
• D: 558

THEXA-01-133-60 (1 m² Heat Transfer Surface Area)

• Maximum Pressure/Temperature: 40 barg / 85°C
• Service Side Limits (Steam): 10 bar[g] / 185°C
• Volume (Product Side): 2.5 liters
• Volume (Shell Side): 6 liters
• Dry Weight: 15 kg
• Tube Bank: 61 tubes of Ø12x1mm

Table Data (Example for THEXA-01-133-100-51):

• Stock number: W-035532
• P1/P2: DN100
• A: Ø133
• S1/S2: Ø51
• B: 190
• C: 380
• D: 808

THEXA-02-133-60 (2 m² Heat Transfer Surface Area)

• Maximum Pressure/Temperature: 40 barg / 85°C
• Service Side Limits (Steam): 8 bar[g] / 176°C
• Volume (Product Side): 5 liters
• Volume (Shell Side): 8.5 liters
• Dry Weight: 26 kg
• Tube Bank: 61 tubes of Ø12x1mm

Table Data (Example for THEXA-02-133-100-51):

• Stock number: W-035552
• P1/P2: DN100
• A: Ø133
• S1/S2: Ø51
• B: 190
• C: 870
• D: 1268

THEXA-03-133-60 (3 m² Heat Transfer Surface Area)

• Maximum Pressure/Temperature: 40 barg / 85°C
• Service Side Limits (Steam): 6 bar[g] / 165°C
• Volume (Product Side): 7.5 liters
• Volume (Shell Side): 10 liters
• Dry Weight: 38 kg
• Tube Bank: 61 tubes of Ø12x1mm

Table Data (Example for THEXA-03-133-100-51):

• Stock number: W-035572
• P1/P2: DN100
• A: Ø133
• S1/S2: Ø51
• B: 190
• C: 1360
• D: 1788

Regulations and Directives

The heat exchanger is designed and manufactured in accordance with:

• European Commission regulation No. 2023/2006 (Good Manufacturing Practices)
• European Parliament directive No. EN 1935/2004 (Food Contact Materials)
• European Parliament directive No. EN 1907/2006 (Chemical Restrictions (REACH))
• PED - Article 4.3 (SEP) in the European Parliament directive No. 2014/68/EU (Pressure Equipment Directive) - only for fluid group 2 (non-dangerous fluids)
• 3-A Sanitary Standards 00-01 / 12-08

Documentation

The following documents are typically provided:

1. Customer drawing with description and design data table
2. Declaration of conformity
3. Pressure test certificate
4. User Manual

Optional supplements: 5. 3.1 material certificates according to EN 10204 6. Weld-logs with associated welding certificates according to DS/EN ISO 9601-1.

Disclaimer

This summary is extracted from a datasheet and may not include all figures, footnotes, or revisions. Contractual data must match the specific revision of the OEM PDF used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror