Phone: 281-316-2500
Toll Free: 800-495-2249
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OSHA Hexavalent Chromium OSHA Combustible Dust

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Contact Us
Toll Free: 800-495-2249

Houston Tx Corporate Office
400 Hobbs Rd., Suite 104
League City, Texas 77573-3560
Phone: (281) 316-2500
Fax:     (281) 526-2501

Austin / San Antonio Office:
Phone: 512-734-6241

 New OSHA/NFPA standards for combustible dust and new OSHA regulations for hexavalent chromium.
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BISW Backward Inclined Single Wide Centrifugal Fan

BISW Industrial Air Technology Backward Inclined Single Wide

Wheels have flat, backwardly inclined, single thickness blades. Non-overloading high efficiency design is used for relatively clean air applications with little or no particulate in the airstream

Low to moderate pressures
Sizes 12.25 in.  to  89 in. wheel diameter
AMCA Class 2, 3, 4 & 5
Volume 1,500 - 250,000 CFM
Pressure 2.5 in.  - 27 in. WG
Temperature Range -30 deg.  to 800 deg. F
Arrangements 1, 3, 4, 7, 8,