Explosion Proof Fan Forced Unit Heater

FOR CLASS I, GROUP C & D, DIVISION 1 & 2 AND CLASS II, GROUPS E, F & G, DIVISIONS 1 & 2.

Designed for rugged industrial applications in hazardous locations where the possibility of explosion or fire exists due to the presence of certain flammable gases, vapors, powdered metals or dust.

• Permanently sealed, liquid to air, finned tube heat exchanger core.
• Ethylene Glycol to water mixture uses a heat transfer fluid in the heater core, providing – 45° C freeze damage protection.
• Manual Reset capillary type high limit provides high temperature regulation and is rated for 6,000 cycles of service.
• 24V transformer and contactor
• Pressure relief valve with cintered metal mesh flame arrestor.
• 20 mm steel cabinet with epoxy powder coated finish contains heater core, motor, and fan assembly.
• Narrow gap safety fan guard shields all moving parts.
• Adjustable louvres allow directional control of air flow.
• Box lugs furnished for field connections within an approved enclosure.
• Units can not be operated in room ambients exceeding 40°C

Optional Mounting Bracket Kits

Explosion Proof Wall Thermostat

Rated: Class I Group C & D, Class II Group E, F, G
Available at SESCO with all parts and accessories. See attached brochure above for details. Contact us for inquiries.