HEF

Extruded aluminum propeller axial, filtered supply unit. Belt or direct drive, curb mount, hood style unit. Commonly used in a variety of commercial to industrial applications to supply filtered air against low resistance. Unit’s design meet ASHRAE 62.1 guidelines for intake hoods.

Features

Welded base assembly with structural pipe power assembly
Welded curb cap corners
Galvanized hood with motor access
Cast regreasable bearings (Belt Drive)
Washable 2 inch filters
Optional filter media, fiberglass or polyester

Vari-Flow Controls

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Construction

Housing Material	Steel
Finish	Lorenized ™
Impeller	Axial
Bearings	L-50, over 200,000 hours

Configuration

Drive Type	Direct Drive Belt Drive
Motor	AC PM
Max Operating Temp (Standard Construction)	180°F
Speed Control	VFD Vari-Flow SimpliDrive
Flow	Supply
Filtration	Filtered

ADDITIONAL DOCUMENTS

<img class='spec-icon' src='/wp-content/uploads/2019/10/lorencooksymbol.png' srcset='https://387614.smushcdn.com/1547388/wp-content/uploads/2019/10/lorencooksymbol.png?lossy=0&strip=1&webp=1 133w, ' sizes='(max-width: 133px) 100vw, 133px' />

Automatic Belt Tensioner Supplement

HEF

Propeller axial, roof filtered supply unit, belt or direct drive, curb mount, hooded

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HXF

Propeller axial, roof filtered supply unit, belt drive, curb mount, hooded

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HXS

Propeller axial, roof supply unit, belt drive, curb mount, hooded

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HES

Propeller axial, roof supply unit, belt or direct drive, curb mount, hooded

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PRV & Curb Mounted Fan

Dampers / Shutters