Accurex Vari-Green Direct Drive Upblast Exhaust Fan, Galv/Alum, 6500 Cfm
Features And Benefits
- Wheel – Backward-inclined, non-overloading centrifugal wheel is utilized to generate high-efficiency and minimal sound. Wheel cones are carefully matched to the venturi for maximum efficiency. Each wheel is statically and dynamically balanced, for long life and quiet operation.
- Disconnect Switch – NEMA-3R switch is factory mounted and wiring is provided from the motor as standard (other switches are available). All wiring and electrical components comply with the National Electrical Codes (NEC) and are either UL/cUL Listed or Recognized.
- Fan Shaft – Precisely sized, ground, and polished so the first critical speed is at least 25% over the maximum operating speed. Close tolerances, where the shaft makes contact with bearings, results in longer bearing life.
- Bearings – 100% factory tested and designed specifically for air handling applications with a minimum L10 life in excess of 100,000 hours (L50 average life of 500,000 hours).
- Motor – Carefully matched to the fan load and mounted out of the airstream.
- Motor Cover – Stainless steel fasteners are attached for easy removal and access to the motor compartment and drive assembly.
- Stainless Steel Fasteners – Allows for easy removal and access to the motor compartment and drive assembly.
- Motor Cooling – Cooling fins located on top of the fan wheel draw outside air through a large breather tube, directly into the motor compartment. Positive motor cooling with fresh air results in maximum motor life
- Lifting Points – Select models have various lifting points located on the drive frame and bearing plates.
- Vibration Isolation – True vibration isolators contain two independent studs with rubber neoprene to support the drive assembly and wheel for long life and quiet operation. No steel-on-steel contact.
- Drive Assembly – Belts, pulleys and keys are oversized by 150% of driven horsepower. Machined cast pulleys are adjustable for final system balancing. Belts are static-free and oil-resistant.
- Windband – One-piece, heavy-gauge aluminum, with a rolled bead for extra strength, directs exhaust air away from the mounting surface.
- Leakproof Construction – XRUD models utlize leakproof brazed junction.
- Mounting Holes – Aluminum curb cap has pre-punched mounting holes to ensure correct attachment to the roof.
- Drain Trough – Allows for one-point drainage of water, grease and other residue.
From The Manufacturer
Images are for reference. Color, configuration, dimensions and what's included vary by model. See the spec sheet to confirm the exact details.
