Alu 28.4 Dia 27.2 H Roof Fan w.Motor MPN:7AF10

Hazardous Location Centrifugal Belt-Drive Exhaust Ventilators

• Aluminum, backward inclined, nonoverloading centrifugal wheel design Air handling-quality bearings meet min. L10-100,000 hr.
Designed to exhaust air in commercial and industrial applications with potentially hazardous particles or fumes. Constructed with spark-resistant aluminum wheel and rub ring. Spun aluminum housing features rolled wind band to increase stability. Motor, drive frame, and wheel are isolated from the mounting base by independent neoprene studs?no metal-to-metal contact, greatly reducing overall noise. Motor compartment is cooled by fresh outside air, maximizing motor life. Motors, sheaves, belts, and conduit kit are packed separately when unassembled ventilator with drive package is ordered.
Warning: Nonhazardous location ventilators are not interchangeable with hazardous location ventilators. Note: Installation must comply with all local and national safety codes including the National Electrical Code (NEC) and National Fire Protection Act (NFPA).
Downblast Ventilators

• Motor only UL Listed for Class I Groups C & D and Class II Groups E, F, & G hazardous locations Max. inlet air temp.: 180°F Bearings?sealed pillow block up to 16-3/4" wheel dia.; regreasable pillow block for 18-1/2" wheel dia. and larger

Technical Specifications

• Item Downblast Ventilator
• Drive Type - Roof Ventilators Belt Drive
• Duty Rating - Roof Ventilators Hazardous Location
• Drive Package With Motor Included Yes
• Voltage - Roof Ventilators 230V AC/460V AC
• Motor HP - Roof Ventilators 1/3
• Base Size - Roof Ventilators 26 in x 26 in
• Number of Speeds 1
• Mounting Location - Roof Ventilators Roof
• Wheel Dia. 14-3/4 in
• Item - Roof Ventilators Downblast Ventilator
• CFM @ 0.000-In. SP 2170
• CFM @ 0.125-In. SP 2067
• CFM @ 0.250-In. SP 1966
• CFM @ 0.375-In. SP 1859
• CFM @ 0.500-In. SP 1734
• CFM @ 0.625-In. SP 1575
• CFM @ 0.750-In. SP 1356
• Sones @ 0.125-In. SP @ 5 Ft. 11.3
• Sones @ 0.250-In. SP @ 5 Ft. 10.8
• Sones @ 0.500-In. SP @ 5 Ft. 9.9
• Phase 3
• Hz 60
• Max. Operating Amps 1.2/0.6
• Max. BHP 0.34
• RPM 1170
• Base Height 1-3/4 in
• Overall Dia. 28-3/8 in
• Overall Height 25-3/8 in
• Shaft Dia. Wheel End 3/4 in
• Max. Inlet Temp. 180 Degrees
• Housing Material Spun Aluminum
• Wheel Material Aluminum
• Wheel Type Backward Inclined Centrifugal
• Speed Controllable No
• Adj. 12 3/8"H Roof Curb Stock No. 2ZV83
• Adj. 6 3/8"H Roof Curb Stock No. 4C454
• Assembled/Unassembled Unassembled
• Recommended 12 In. Fixed Curb Item No. 2RB77
• Recommended 8 In. Fixed Curb Item No. 4HX40
• Agency Compliance Motor only UL Listed for Class I Groups C, D andClass II Groups E, F, G hazardous locations
• Dimension A 26 in
• Dimension B 28-3/8 in
• Dimension C 25-3/8 in
• Dimension D 4 in
• Includes 056T17E15516, 4L240, 4YU95, BK55, 1VP3458, QT34, 33M295

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 7AF10
• MPN: 7AF10

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: ZZ
• CA Prop 65 Wht Label: N

Classification Details

• GDS Category Name: Centrifugal Downblast Roof Exhaust Fans with Motor
• GDS Family Name: Roof Ventilators
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40101503
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Ventilation
• UNSPSC Commodity ID: 03
• UNSPSC Commodity Name: Vents
• UNSPSC Family ID: 10
• UNSPSC Family Name: Heating and ventilation and air circulation
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR