DESIGN FEATURES:


Compact Profile
   – provides small footprint, easy adaptability
Low Mass Design
   – enables quick thermal response
   – ensures excellent controllability
Seamless 316 SS Flow Tubing
   – provides clean, contamination-free application
   – allows up to 3,000 psi rating
Cast In Aluminum Body
   – enables indirect, gentle, fluid heating
   – ensures robust, ruggedized performance
   – promotes long heater life
Replaceable Heater Element
   – helps reduce maintenance costs
UL® Recognition & Certified Ex-Enclosures
   – safe laboratory and industrial use
   – North American and European HazLoc ratings

Applications:

Liquids:
  • De-ionized water
  • Water, glycol & CIP solutions
  • Lube and heat transfer oils
  • Adhesives, resins & other viscous fluids
  • Temp sensitive inks, coatings & paints
Solvents:
  • ACT, EKC, MEK, NMP, Others
Gases:
  • Nitrogen & similar gases
  • Supercritical cleaning
  • Steam generation & superheating
  • Sterilization gases
  • Other non-flammable gases

DFX-250 Cast Circulation Heater

The DFX250 is a compact, low mass, electric, in line circulation heater designed to quickly and safely heat liquids and gases. This cast-in-aluminum circulation heater heats fluids indirectly instead of direct immersion providing a clean heating environment. It also protects oils and other viscous fluids from thermal breakdown often found in direct immersion applications. The heater elements are protected from corrosive attack and yet provide rapid heat up of process fluids. The excellent thermal conductivity of aluminum provides fast thermal response and excellent controllability.

 

DFX 250

DFX 250 Dimensional Data and Specification Ordering Data

DFX 250 SPECIFICATIONS:

  • Construction: 0.25” (6.25 mm) O.D. x 0.035” (0.89 mm) wall x 85” (216 cm) long, 316 stainless steel fluid tubing embedded in cast, grounded, aluminum heating body
  • Fluid Connections: Tube ends
  • Temperature Range: To 200°C (392°F)
  • Pressure Rating: To 3000 psi (205Bar)
  • Voltage: To 480V~ (ac)
  • Wattage: To 3,000 Watts
  • Mounting: Two brackets, (4) 10-32 mount holes
  • Electrical Enclosure: NEMA 1 standard

DFX 250 OPTIONS:

  • Embedded process temperature sensor
  • Replaceable high limit thermal cutoff (TCO)
  • NEMA 4, 7, or Class 1, Division 2 rated enclosure
  • Thermostat for on-board control
  • Passivated and electropolished wetted surface
  • Insulated body up to 200°C (392°F) operation
  • Stand-off electrical enclosure