Unassembled Upblast Ventilator, 18-1/2" Wheel Dia., Belt-Drive
- Item # 7HY66
- My Part #
- Mfr. Model # 7HY66
- Catalog Page # 2961
- UNSPSC # 40101502
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- Item Upblast Ventilator
- Drive Type - Roof Ventilators Belt Drive
- Drive Package With Motor Included Yes
- Base Square Size - Roof Ventilators 30" x 30"
- Duty Rating - Roof Ventilators Hazardous Location
- Voltage - Roof Ventilators 115/208/230
- Motor HP - Roof Ventilators 3/4
- Mounting Location - Roof Ventilators Roof
- Number of Speeds 1
- Wheel Dia. 18-1/2"
- Item - Roof Ventilators Upblast Ventilator
- CFM @ 0.000-In. SP 4061
- CFM @ 0.125-In. SP 3919
- CFM @ 0.250-In. SP 3786
- CFM @ 0.375-In. SP 3666
- CFM @ 0.500-In. SP 3554
- CFM @ 0.625-In. SP 3345
- CFM @ 0.750-In. SP 3141
- CFM @ 0.875-In. SP 2926
- CFM @ 1.000-In. SP 2652
- Sones @ 0.125-In. SP @ 5 Ft. 16.2
- Sones @ 0.250-In. SP @ 5 Ft. 15.8
- Sones @ 0.500-In. SP @ 5 Ft. 15.5
- Assembled/Unassembled Unassembled
- Phase 1
- Hz 60
- Max. Operating Amps 11.0/5.4-5.5
- Max. BHP 0.78
- RPM 1075
- Base Height 1-3/4"
- Overall Dia. 35-3/8"
- Shaft Dia. Wheel End 3/4"
- Bearing Type Sealed Pillow Block
- Overall Height 36-1/2"
- Max. Inlet Temp. 300 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Speed Controllable No
- Recommended 12 In. Fixed Curb Item No. 2RB79
- Recommended 8 In. Fixed Curb Item No. 4HX41
- Recommended Damper Size (In.) 23 x 23
- Recommended Damper Stock No. 4HX67
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV83
- Adj. 6 3/8"H Roof Curb Stock No. 4C454
- Requires Roof Curb for New Installations
- Includes Hazardous Location Motor that meets Class I, Groups C & D AND Class II, Groups E, F & G
- Standards AMCA Sound & Air
- Dimension A 30"
- Dimension B 35-3/8"
- Dimension C 34-3/4"
- Dimension D 21"
Compliance and Restrictions
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