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DHK Overview
- AMCA certified performance for sound and air.
- Fiberglass Reinforced Plastic (FRP) centrifugal blower assembly, manufactured using high quality corrosion resistant resins and fiberglass reinforcing able to withstand temperatures up to 210 deg F.
- UV inhibitors are added to the resins and are flame retardant class 1 of 25 or less.
DHK Design Features
- Casing smooth on the exterior, resin rich interior, reinforced walls to remain true under suction pressure.
- The DHK 1225 and 1500 feature a molded FRP Class I backward curved, and Class II backward inclined impellers in both CW and CCW rotations.
- For size 1825 and larger FRP impellers are standard Class II design backward curved airfoil design in both CW and CCW rotations.
- Fan stands are corrosion resistant, 'Plastifer', baked epoxy powder coating, designed to withstand harsh environmental conditions.
DHK Sizes and Performance
- Sixteen sizes are available, 1225 (12.25 inch diameter impeller) through 6000 (60 inch diameter impeller) with capacities from 700 to 88,000 CFM and up to 22.0" SP.
DHK Arrangements
- #10 (standard) belt drive allows for a compact footprint when space is an issue, such as mechanical rooms with multiple fans.
- #1 or # 9 Belt drive is available for larger motors and special designs.
- # 4 Direct drive.
- # 4 Direct Drive EZ-4® & Swingout assemblies for motor/wheel replacement.
- # 8 Direct drive.
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DHK 6000 Fiberglass Exhaust Fan (Semi-Conductor Plant) |
DHK & DHK-NW Centrifugal Fan (PDF catalog)
