Assembled Upblast Ventilator with Motor and Drive Package, 30-1/2" Wheel Dia., Belt-Drive
- Item# 3GY74
- Mfr. Model# 3GY74
- Catalog Page# 3018
- UNSPSC# 40101502
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- Item Upblast Ventilator with Motor and Drive Package
- Drive Type Belt-Drive
- Wheel Dia. 30-1/2"
- CFM @ 0.000-In. SP 12,449
- CFM @ 0.125-In. SP 12,176
- CFM @ 0.250-In. SP 11,904
- CFM @ 0.375-In. SP 11,607
- CFM @ 0.500-In. SP 11,273
- CFM @ 0.625-In. SP 10,939
- CFM @ 0.750-In. SP 10,554
- CFM @ 0.875-In. SP 10,169
- CFM @ 1.000-In. SP 9743
- CFM @ 1.250-In. SP 8756
- CFM @ 1.500-In. SP 7352
- Sones @ 0.125-In. SP @ 5 Ft. 24
- Sones @ 0.250-In. SP @ 5 Ft. 23
- Sones @ 0.500-In. SP @ 5 Ft. 22
- Assembled/Unassembled Assembled
- Motor Voltage 208/230/460
- Phase 3
- Hz 60
- Max. Operating Amps 8.5-8.0/4.0
- Motor HP 3
- Max. BHP 3.15
- RPM 765
- Base Length 42"
- Base Height 1-3/4"
- Overall Dia. 50"
- Base Width 42"
- Shaft Dia. Wheel End 1"
- Overall Height 40"
- Max. Inlet Temp. 300 Degrees
- Housing Material Spun Aluminum
- Mounting Location Roof
- Wheel Material Aluminum
- Speed Controllable No
- Fixed UL 762 Kitchen Roof Curb Stock No. 4HX59
- Recommended 12 In. Fixed Curb Item No. 2RB81
- Recommended 8 In. Fixed Curb Item No. 4HX43
- Recommended Damper Size (In.) 35 x 35
- Recommended Damper Stock No. 4HX69
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV85
- Adj. 6 3/8"H Roof Curb Stock No. 4C455
- Adj. UL 762 Kitchen Roof Curb Stock No. 4HX63
- Requires Roof Curb For New Installation
- Includes NEMA 1 Junction Box
- Standards UL/cUL 762, AMCA Sound and Air, CSA Certified Motor
- Green Environmental Attribute Product Contributes To Reducing Energy Consumption
- Green Certification or Other Recognition NEMA Premium Rated
- Dimension A 42"
- Dimension C 40"
- Dimension D 29-1/4"
- Dimension B 50"
Compliance and Restrictions
Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is NEMA Premium Rated.
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