PV75 through PV240 | PV260 through PV 543
Construction Features
Housing
- Hoods and housing constructed of heavy gauge aluminum
- Wheel and drive assembly supported by rugged steel frame
- Steel fasteners are zinc dichromate plated
- Heavy gauge galvanized wire birdscreen
- Vibration Isolation
Centrifugal Wheel
- Aluminum construction with backward curved blades
- Non-overloading design for safe operation
- Precision balanced for smooth vibration free operation
Bearings
- Permanently lubricated in an Acme D.S. pillow block housing
- Bearings are resiliently mounted in neoprene rings
- Rated at L50 life of 200,000 hours
- 5 year limited warranty on Acme D.S. pillow block bearings
Drive Assembly
- Cast iron drives sized for 150% of drive horsepower
- Static free, oil and heat resistant belts
Motors
- Continuous duty motors located outside the airstream
- Motor compartment cooled by fins located on top of impeller
- Factory wired to junction box
Options/Accessories
- Roof Curbs
- Dampers
- Coatings
- Aluminum Birdscreen
