Belt-driven fan that’s safe, rugged and reliable.
All structural steel parts are phosphate treated and coated with Accurex's Permatector™ for a long-lasting finish; galvanized construction remains unfinished
Constructed of heavy-gauge steel
Housing supports are constructed of heavy-gauge steel with formed flanges for additional strength
Pre-punched mounting holes in the base rails simplify install
Series 200 are constructed of rugged, welded and painted steel drive frame members; series 300 drive frames are constructed of reinforced heavy-gauge galvanized steel
The drive frame supports the shaft and bearings, and provides rigid reinforcement for the housing
Corrosion-resistant fasteners are used to secure the unit base and blower scroll assembly
Heavy-duty ball bearing motors are carefully matched to the fan load
Open drip proof, totally enclosed and explosion-proof enclosures are available
Pivoting motor plate with adjusting screws allow for a quick and easy belt adjustment
Factory-set for a minimum of 150% of driven horsepower; machined cast iron pulleys are factory set to the required RPM and adjustable for final system balancing for applications with 10 hp motors or less
Precisely sized, ground and polished so the first critical speed is at least 25% over the maximum operating speed
Stainless steel construction
Heavy-duty, self-aligning pillow block ball bearings, are selected for a minimum L(10) life in excess of 100,000 hours [(L(50) average life of 500,000 hours] at maximum cataloged operating conditions
Backward-inclined wheels are constructed of heavy-gauge, single-thickness blades and are securely riveted or welded to a heavy-gauge backplate and wheel cone; each wheel is statically and dynamically balanced to precise tolerances
The streamlined inlet cone design provides a low-turbulence air intake, which reduces intake losses and sound levels
Certified to IBC 2006 and 2009, ASCE 7-05 and California OSHPD certification standards for all seismic design categories. OSHPD/OSP# 0148-10, SDS Value 2.28
Options & Accessories
All our products can be configured to fit your specific needs
Resources & Downloads
Performance & Certification
UL/cUL US 762
UL/cUL US 705
AMCA Certified