Unassembled Upblast Ventilator, 16-1/2" Wheel Dia., Belt-Drive
- Item # 7AX21
- My Part #
- Mfr. Model # 7AX21
- Catalog Page # 2954
- 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 22" x 22"
- Duty Rating - Roof Ventilators Standard
- Voltage - Roof Ventilators 208/230/460
- Motor HP - Roof Ventilators 1/2
- Mounting Location - Roof Ventilators Roof
- Number of Speeds 1
- Wheel Dia. 16-1/2"
- Item - Roof Ventilators Upblast Ventilator
- CFM @ 0.000-In. SP 3191
- CFM @ 0.125-In. SP 3072
- CFM @ 0.250-In. SP 2941
- CFM @ 0.375-In. SP 2796
- CFM @ 0.500-In. SP 2641
- CFM @ 0.625-In. SP 2475
- CFM @ 0.750-In. SP 2297
- CFM @ 0.875-In. SP 2094
- CFM @ 1.000-In. SP 1770
- Sones @ 0.125-In. SP @ 5 Ft. 14.6
- Sones @ 0.250-In. SP @ 5 Ft. 14.2
- Sones @ 0.500-In. SP @ 5 Ft. 13.5
- Assembled/Unassembled Unassembled
- Phase 3
- Hz 60
- Max. BHP 0.54
- RPM 1110
- Base Height 1-3/4"
- Overall Dia. 28-7/8"
- Shaft Dia. Wheel End 3/4"
- Bearing Type Sealed Pillow Block
- Overall Height 26-3/8"
- Max. Inlet Temp. 300 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Speed Controllable No
- Fixed UL 762 Kitchen Roof Curb Stock No. 4HX55
- Recommended 12 In. Fixed Curb Item No. 2RB76
- Recommended Damper Size (In.) 15 X 15
- Recommended Damper Stock No. 4HX65
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
- Adj. UL 762 Kitchen Roof Curb Stock No. 4HX61
- Requires Roof Curb for New Installation
- Includes NEMA 1 Junction Box, Drive Package
- Standards UL/cUL 762, AMCA Sound and Air
- Dimension A 22"
- Dimension B 28-7/8"
- Dimension C 26-3/8"
- Dimension D 19-3/8"
Compliance and Restrictions
This item is restricted for international sale.
Alternate Products may not be identical in style or function to original selection. Please compare below for more information.
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