UL Approved Circulation Heaters Datasheets

Inline Heaters

In line heaters (a.k.a circulation heaters) are ideal for processing fluid, including hazardous liquids, that requires intermediate heating while maintaining a flow rate. Instead of stripping the heat from another source as it would for a heat exchanger, an In line heater simply transfers the heat... [See More]

  • Features: Custom Heater Design Available; UL Approved
  • Phase: Single Phase AC Voltage; Three Phase AC Voltage
  • AC Voltage Required: 120 to 600
  • Watt Density: 14 to 80
Circulation Heater -- CLH-100
from Process Heating Company, Inc.

PHCo's "Lo-Density" Circulation Heaters are perfect for in-line heating of fluids. These are complete packaged systems available with or without control panels. The Flanged vessels are available with ASME pressure rating and include high temperature insulation and weatherproof aluminum jacketing. [See More]

  • Features: Custom Heater Design Available; Explosion-Proof Housing (optional feature); Adjustable or Preset Thermostat; UL Approved
  • AC Voltage Required: 600
  • Maximum Operating (Sheath) Temperature: 750
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
Circulation Heaters
from Vulcan Electric Co.

Vulcan Circulation Heaters are offered in a variety of wattage outputs and sizes. Standard units range from compact miniature water heaters with less than 100 watts of output to large 14" pipe style units that provide in excess of 100 kilowatts. Many Circulation Heaters incorporate standard Bushing... [See More]

  • Features: UL Approved
  • kWatts: 0.10 to 100.00
Circulation and Process Heater -- Duct Heaters
from Watlow®

Watlow's circulation heaters are compact heating solutions for fluids such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications. Watlow's industrial process... [See More]

  • Features: UL Approved
  • AC Voltage Required: 240 to 480
  • Maximum Operating (Sheath) Temperature: 1200
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)