0191 5166636 enquiries@ht-uk.com

APPLICATIONS:

  • Wafer Cleaning & Rinsing (Wet Bench Systems)
  • Heating of Flow-Flashpoint Solvents & Acids
  • For Use with Single Pass or Recirculating Systems
  • Similar Uses as PFA-Tube Heaters, but Higher Temp Limits
  • Processes Involving Explosive Vapors
  • Situations where Exact Temperature Control is Critical

FEATURES & BENEFITS:

  • Fluid Path has No Contact with Heating Elements
  • Allows for Safe Heating of Low Flashpoint Solvents
  • Heated Media is Isolated in Seamless 316 Stainless Steel Tubes
  • Solvent Tubes are Passivated and Electro-Polished for Purity
  • Self-Draining Flow-Tubes Eliminate Trapped Debris
  • Cooling Tube Quick Reduces Heat Below Flashpoint
  • NEMA 7 Explosion-Proof Electrical Enclosure
  • Equipped with Robust Sensor & Switch Array

Specifications:

Power:

  • 6 kW Total to 8 kW Total
  • Voltage Range: 208 - 480 V
  • Max Line Current: 30 A per circuit


Tubing (Solvent Tube):

  • .750” OD (3/4") (19.1 mm)
  • .065” Wall (1.7 mm)
  • Overall Process Tube Length: 115.5” (2934 mm)
  • 316L Stainless Steel, Passivated & Electro-Polished


Tubing (Cooling Tube):

  • .250” OD (1/4") (6.3 mm)
  • .035” Wall (0.9 mm)
  • Overall Process Tube Length: 86.25” (2190 mm)
  • 316L Stainless Steel
  • Max Pressure: 3100 psi (213 bar)


Enclosure:

  • NEMA 7 (explosion-proof)
  • (Class 1, Div. 1 and 2, Groups B, C and D)


Max Working Temperature:

  • 392°F (200°C)
  • Published temperatures are for housing at 12 o’clock position;
  • Higher temps may be possible at 6 o’clock position. See factory for details.


Sensors:

  • Two J-Type Thermocouples (cast in)
  • One J-Type Thermocouple (removable)
  • Snap Action High Limit Switch (with auto reset)


Fittings:

  • Solvent Tube: Flaretek®-Compatible or Swagelok® VCR
  • Cooling Tube: NPT or Swagelok® VCR


Available Accessories:

  • Insulating Jackets
  • Compression Fittings