Unassembled Upblast Ventilator, 21-1/4" Wheel Dia., Belt-Drive
- Item # 7YR22
- My Part #
- Mfr. Model # 7YR22
- Catalog Page # 2954
- UNSPSC # 40101503
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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 Standard
- Voltage - Roof Ventilators 115/208/230
- Motor HP - Roof Ventilators 1
- Mounting Location - Roof Ventilators Roof
- Number of Speeds 1
- Wheel Dia. 21-1/4"
- Item - Roof Ventilators Upblast Ventilator
- CFM @ 0.500-In. SP 3851
- CFM @ 0.625-In. SP 3710
- CFM @ 0.750-In. SP 3561
- CFM @ 0.875-In. SP 3409
- CFM @ 1.000-In. SP 3242
- CFM @ 1.250-In. SP 2806
- Sones @ 0.500-In. SP @ 5 Ft. 16.9
- Assembled/Unassembled Unassembled
- Phase 1
- Hz 60
- Max. Operating Amps 13.0/6.6-6.5
- Max. BHP 1.04
- RPM 1110
- Base Height 1-3/4"
- Overall Dia. 35-3/8"
- Shaft Dia. Wheel End 1"
- Bearing Type Regreasable Pillow Block
- Overall Height 30-3/8"
- Max. Inlet Temp. 300 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Speed Controllable No
- Fixed UL 762 Kitchen Roof Curb Stock No. 4HX57
- 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
- Adj. UL 762 Kitchen Roof Curb Stock No. 4HX62
- Requires Roof Curb For New Installations
- Includes NEMA 1 Junction Box, Drive Package
- Standards UL/cUL 762, AMCA Sound and Air
- Dimension A 30"
- Dimension B 35-3/8"
- Dimension C 34-3/4"
- Dimension D 21"
Compliance and Restrictions
Item # 7YR24DAYTON
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