Indeeco - Triad® Washdown & Corrosion Resistant Unit Heater

The Indeeco Triad Unit Heater provides a rugged, reliable heating solution for people and equipment in non-hazardous environments where moisture and corrosion are common. Built with high-quality materials and engineered for long-lasting performance, the Triad is ideal for facilities where standard heaters are prone to failure due to environmental conditions.

Perfect for wastewater plants, pump stations, coastal facilities, and other demanding locations, this heater delivers dependable performance where it matters most.

Applications | Car Washes, Cement Plants, Coal Handling Areas, Dairies, Food Processing Plants, Marine and Offshore, Power Generating Stations, Steel Mills and Foundries, Swimming Pool Areas, Wastewater Treatment Plants

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Built-in Controls
All necessary safety and temperature controls are included in a single package. Components and motor are factory-wired to a single terminal block for field wiring, eliminating the chance for field error and reducing installation costs.
Single Point Electrical Hook-up
Heater, fan motor and controls are all connected to the same branch circuit.
Corrosion Resistant
Stainless steel construction, powder- coated aluminum fan blade and nonmetallic NEMA 4X terminal enclosure resist corrosion found in sewage treatment plants, swimming pool areas, car washes, paper mills and marine installations.
Washable
This watertight construction can be hosed down without disconnecting the heater, which makes it ideal for coal handling areas, steel mills, foundries, ships, wood finishing plants, cement, sand, grain and food processing facilities.
Heating Elements
Industrial grade, Type 316 stainless steel tubular elements with stainless steel fins, manufactured by Indeeco.
Fan Motor Assembly
Totally enclosed, epoxy coated, UL Recognized motor with permanently lubricated ball bearings for longer life. Designed to resist moisture and corrosion. Factory-wired to NEMA 4X enclosure. Fitted with a powdercoated, aluminum fan blade suitable for corrosive salt spray environments.
Housing
Heating elements and motor are enclosed in a round, heavy 16-gauge stainless steel shroud.
Inlet/Outlet Grilles
Adjustable, stainless steel, louvered outlet grille can be rotated 90° to direct airflow up, down, left or right. Heavy gauge, stainless steel rear grille protects against accidental contact with the fan blade.
Control Enclosure
The non-metallic enclosure, which houses the element terminals and built-in controls, will not rust and meets NEMA 4X hose-down requirements.
Built-in Controls
Include automatic reset overtemperature cutout, fan delay relay, controlling contactor, transformer for 24-volt control circuit, terminal block for field wiring and a separate motor contactor (when required).
Mounting Bracket
The heater comes complete with a stainless steel swivel mounting bracket which can be used either for wall or ceiling mounting. Four field-supplied 3/8-16 threaded rods can also be used for ceiling installation.