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Explosion-Proof Electric Unit Heaters

Check out our Explosion-Proof Electric Unit Heaters.

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Washdown/Corrosion Resistant Unit Heaters

Check out our Washdown/Corrosion Resistant Unit Heaters.

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Heat-Exchanger Unit Heaters

Check out our Heat-Exchanger Unit Heaters.

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Thermostats

Check out our Thermostats.

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Mounting Brackets

Check out our Mounting Brackets.

Explosion-Proof Electric Unit Heaters

AEU1 Series

Models available from 3 to 30 kW, and 230V/50Hz, 400V/50Hz and 480V/60Hz.

  • CE/ATEX II 2 G, Ex d IIB T4 Gb IP55 and EAC Ex 1Ex d IIB T4 X IP55
  • CE/ATEX II 2 D, Ex tb IIIB T135°C Db IP65 and EAC Ex tb IIIB T135°C Db X IP65
  • Utilizes our ExCaliber™ evacuated and sealed liquid-to-air heat exchanger core which provides faster warm-up time, even heat distribution across the face and the highest operating efficiency.
  • 14-gauge steel cabinet with yellow epoxy/polyester coating.
  • Protected by a high-quality stainless steel pressure relief device, automatic reset high limit, and a back-up manual reset high limit.
  • Factory built-in options available.

XEU1 Series

Certified to Canadian and U.S. standards for use in dry indoor industrial applications where explosive gases or dusts are present.

  • Models available from 3 to 35 kW, ranging from 208V to 600V.
  • Suitable for Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1 & 2,Groups F & G; Temperature Code T3B (3kW/35kW =T3A).
  • Utilizes our ExCaliber™ evacuated and sealed liquid-to-air heat exchanger core which provides faster warm-up time, even heat distribution across the face and the highest operating efficiency.
  • 14-gauge steel cabinet with yellow epoxy/polyester coating.
  • Protected by a high-quality stainless steel pressure relief device, automatic reset high limit, and a back-up manual reset high limit.
  • Field convertible from built-in thermostat to wall mount thermostat & vice versa.
  • Factory built-in options available.

Washdown/Corrosion Resistant Unit Heaters

WCH1 Series

For use in non-hazardous, severe-duty industrial applications where moisture and corrosion exist.

  • Models available from 2 to 47 kW, ranging from 120V to 600V.
  • Type 304, 16-gauge stainless steel housing construction.
  • Industrial grade, type 304 stainless steel tubular elements with stainless steel fins.
  • NEMA 4X non-metallic enclosure houses element terminals and built-in controls.
  • Watertight construction can be hosed down without disconnecting the heater.
  • Powder-coated aluminum fan blade suitable for corrosive salt spray environments.
  • An optional secondary manual reset over-temperature cut-out is also available to meet U.S. Coast Guard requirements.
  • Numerous other factory built-in options available

Heat-Exchanger Unit Heaters

HHP2 Series

Our high performance heater series that is available in both Horizontal and Vertical projection models designed for industrial applications that can be used with a variety of heating systems such as steam, glycol and hot water, or in liquid cooling applications.

  • Canadian CRN approved.
  • Maximum operating pressures up to 450 psig (3,103 KPa) and maximum operating temperature of 550°F (288°C).
  • Minimum 14-gauge steel cabinet construction with epoxy/polyester powder paint.
  • Horizontal and Vertical projection models available with various discharge types.
  • Easy-off fan blade replacement feature.
  • Motors ranging from 115 to 575V, with the option of general purpose or hazardous location motors.
  • Optional welded-on flange connections available.
  • Optional Heresite coated core and cabinet available.

HUH2 Series

Designed for industrial applications that include space heating and liquid cooling.

  • Canadian CRN approved.
  • Maximum operating pressures up to 400 psig (2,758 KPa) and maximum operating temperature of 550°F (288°C).
  • Minimum 14-gauge steel cabinet construction with epoxy/polyester powder paint.
  • Reversible core connection feature allowing core to be reversed in the field.
  • Easy-off fan blade replacement feature.
  • Motors ranging from 115 to 575V, with the option of general purpose or hazardous location motors.
  • EAC Ex models available (contact factory).

SRH2 Series

Steam Rig Heater designed for applications subject to freezing conditions such as drilling rigs.

  • Canadian CRN approved.
  • Maximum operating pressures up to 150 psig (1,034 KPa) and maximum operating temperature of 550°F (288°C).
  • Minimum 14-gauge steel cabinet construction with epoxy/polyester powder paint.
  • Suitable for steam applications primarily on drilling rigs.
  • Includes our SafeDeform™ top and bottom core headers which are designed to deform to the increased volume, due to ice expansion, during freeze up conditions.
  • Reversible core connection feature that allows core to be reversed in the field.
  • Easy-off fan blade replacement feature.
  • Motors ranging from 115 to 575V, with the option of general purpose or hazardous location motors.
  • EAC Ex models available (contact factory).

Thermostats

BTX1

BTX1-E-A bi-metal explosion-proof thermostat suitable for heating or cooling applications internationally (480V, 22 Amps resistive).

XET1

XET1-1-E-A electronic explosion-proof thermostat suitable for heating applications internationally (requires 24VAC power supply).

Mounting Brackets

BMB

Basic Mounting Bracket – BMB

For applications where the support arm can be bolted or welded directly to structural steel concrete.

HMB

Hanging Mounting Bracket – HMB

Ideal and economical if adequate overhead structure exists. Requires 1/2″ pipe, cut and threaded (min. Sch. 40 not supplied).

PMB

Pipe Mounting Bracket – PMB

For buildings with insufficient strength to use other types of mounting brackets. Requires 3″ in. pipe (3.5″ in. O.D., min. Sch. 40, not supplied).

VHMB

VHMB – Vertical Hanging Mounting Bracket

WMB

Wall Mounting Bracket – WMB

For use in buildings that have substantial walls. The Z sections provide additional support where necessary.