Soler & Palau USA brand Model HRSD Direct Drive Roof Mounted Propeller Supply Fan CFM Range: 4,645 to 50,109

Optional Flat Roof Curb	Optional Backdraft Damper

STANDARD FEATURES:

Model HRSD is a direct drive heavy duty industrial roof mounted supply fan with a CFM range of 4,000 to over 56,000 CFM and to 3/4" static pressure. They can be used for a variety of reasons ranging from commercial and industrial operations such as machinery and equipment rooms, warehouses, manufacturing plants, assembly plants and most applications where fresh outside air is required for personal comfort and for reducing negative pressure caused by exhaust system. Statically and dynamically balanced long lasting cast aluminum blade assembly, 2-year fan and 1 year motor assembly. Motors rated for continuous duty. Removable panel for easy damper access. Hinged hood for easy access. Heavy gauge welded galvanized construction. Other options available such as explosion proof motors and corrosion resistant coatings.

Panel Assembly
• Heavy-gauge G90 galvanized steel panel.
• One piece spun venturi for maximum efficiency.
• All welded support structure of schedule 40 galvanized pipe.
• Motor/bearing plates of minimum 10 gauge galvanized steel.
• All welds coated with cold galvanized paint.

Hood
• All heavy-gauge G90 galvanized steel.
• Low silhouette design for pleasing appearance.
• Unique design rain gutter minimizes water entrainment.
• Gutter provides additional hood strength and rigidity.

Base
• All galvanized construction for corrosion resistance.
• Secures fan unit to roof curb.
• Elevates fan unit above curb for ease of damper installation.

Propeller
• Two, three, four or six airfoil aluminum blades.
• Steel hub plate with steel taper lock busing.
• Hub finished with corrosion resistant epoxy paint.
• Adjustable pitch for optimum efficiency.

Motors
• Brands are nationally recognized and locally serviced.
• Open drip-proof construction is standard.
• High-efficiency, explosion proof, totally enclosed, and corrosion duty motors can be specified.