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OUELLET OHX-MM2 - Wall Mounting Bracket - 15 To 20kW Units

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OUELLET OHX-MM2 - Wall Mounting Bracket - 15 To 20kW Units


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OUELLET OHX-MM2 - Wall Mounting Bracket - 15 To 20kW Units

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Additional Information

Brochures & Specific Sheets

Stock Code OHX-MM2
UPC 00625262303173
Finish Epoxy/polyester powder paint
UL Listed CSA , CSAus
Warranty 3-year warranty against defects
Notes For additional options and special quantity discounts, please contact our sales department 1-(855)-296-9508 x 101 or send email to

Series OHX

Explosion-Proof Unit Heater

For hazardous locations
The OHX series explosion-proof unit heaters are designed for rugged industrial applications, especially in hazardous locations where there is always a possibility of explosion or fire due to the presence of flammable gases, vapours, powdered metals or dusts. A variety of mounting kits are available for field installation.


• Standard: red.

• Standard: epoxy/polyester powder paint.

• 208V, 240V, 480V, 600V, 1 or 3-phase.

• 14-gauge steel cabinet.
• Adjustable anodized aluminum louvers.
• Cast aluminum control and element enclosure lids NEMA Type 7 and 9 with O-ring.
• Fan Guard: multiple horizontal stiffening wires.

• High temperature pressure relief device.
• Two high-limit temperature controls: one with automatic reset and one with manual reset.

• Explosion-proof, thermally protected, permanently lubricated ball bearing motor.
• 5 to 20kW: 1/4 HP, 1725 rpm.
• 25 to 35kW: 1/2 HP, 1725 rpm.

Temperature code
• 5 to 30kW: T3B 165 °C (329 °F) Class I and II.
• 35kW: T3A 180 °C (356 °F) Class I and II.

Heat exhanger
• High grade metal-sheathed elements fins with ethylene glycol/water solution.
• Long-life, low watt density.
• Evacuated and sealed, carbon steel tube core with 10 aluminum fins per inch.
• Division System: 5 to 30kW = T3B 165 °C (329 °F), 35kW = T3A 180 °C (356 °F).
• Zone System T3 200 °C (392 °F).

• 120V control (standard).
• Optional 24V control.
• Optional built-in or wall thermostat.
• Optional thermostat guard.
• Optional disconnect switch.

• Accessories available.

• 3-year warranty against defects.

• Paint room, petrochemical plant, refinery, chemical plant, mining industry, sawmill.
Consult the Electrical Code in your area before installing this unit.

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