OUELLET OHX03038 - Explosion-Proof Unit Heater - 3KW - 208V - 3 Phase

OHX  Explosion-Proof Unit Heater

Features

Color

• Standard: red.

Finish

• Standard: epoxy/polyester powder paint.

Voltage

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

Construction

• 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.

Protection

• High temperature pressure relief device.

• Two high-limit temperature controls: one with automatic reset and one with manual reset.

Fan

• Explosion-proof, thermally protected, permanently lubricated ball bearing motor.

• 3 to 20kW: 1/4 HP, 1725 rpm.

• 25 to 35kW: 1/2 HP, 1725 rpm.

Temperature code

• Division System: 5 to 30kW = T3B 165 °C (329 °F), 3kW/35kW = T3A 180 °C (356 °F).

• Zone System T3 200 °C (392 °F).

Heat exchanger

• 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.

Control

• 120VAC control (standard).

• Optional 24VAC control (recommended due to safer voltage).

• Optional built-in or wall thermostat.

• Optional built-in or wall disconnect switch.

Additional Options

• Pilot light.

• Continuous fan.

• Heresite coatings.

Installation

• Accessories available.

Warranty

• 3-year warranty against defects.

Application

• Paint room, petrochemical plant, refinery, chemical plant, mining industry, sawmill.