For industrial products like 7A705 Upblast Vent, 21-1/4 In, 208-230/460V from manufacturers such as Dayton, you won’t find a better source than Industrials Unlimited, an all-inclusive marketplace for industrial products and much more. As a leader among independent distributors, we have access to an inventory of more than 2 billion new and obsolete parts such as 7A705 and many others. We are also an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, ensuring the quality of each part we sell.
Whether you need 7A705 from product category Fans And Hvac Equipment or any other parts in our vast and diverse inventory, Industrials Unlimited can provide it with short lead times and competitive prices. Any parts not in stock can be efficiently sourced and shipped via our extensive international supply chain network that spans North America and Europe. We are also the only independent distributor with a no China sourcing policy, meaning every part we sell is fully traceable or comes directly from a trusted manufacturer like Dayton. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to you in 15 minutes or less.
Adj. 12 3/8 H Roof Curb Stock No. | 2ZV83 |
Adj. UL 762 Kitchen Roof Curb Stock No. | 4HX62 |
Assembled/Unassembled | Unassembled |
Base Height | 1-3/4 in |
Base Length | 30 |
Base Size - Roof Ventilators | 30 in x 30 in |
Base Square Size - Roof Ventilators | 30 x 30 |
Base Width | 30 |
Bearing Type | Regreasable Pillow Block |
CFM @ 0.000-In. SP | 6187 |
CFM @ 0.125-In. SP | 5992 |
CFM @ 0.250-In. SP | 5798 |
CFM @ 0.375-In. SP | 5610 |
CFM @ 0.500-In. SP | 5421 |
CFM @ 0.625-In. SP | 5217 |
CFM @ 0.750-In. SP | 5006 |
CFM @ 0.875-In. SP | 4773 |
CFM @ 1.000-In. SP | 4529 |
CFM @ 1.250-In. SP | 3861 |
Country of Origin (subject to change) | Multiple |
Dimension A | 30 in |
Dimension B | 35-3/8 in |
Dimension C | 34-3/4 in |
Dimension D | 21 in |
Drive Package Included | Yes |
Drive Package With Motor Included | Yes |
Drive Type | Belt-Drive |
Drive Type - Roof Ventilators | Belt Drive |
Duty Rating - Roof Ventilators | Standard |
Fixed UL 762 Kitchen Roof Curb Stock No. | 4HX57 |
Housing Material | Spun Aluminum |
Hz | 60 |
Includes | NEMA 1 Junction Box, Drive Package |
Item | Upblast Ventilator |
Item - Roof Ventilators | Upblast Ventilator |
Max. BHP | 1.57 |
Max. Inlet Temp. | 300 Degrees |
Motor HP | 1-1/2 |
Motor HP - Roof Ventilators | 1-1/2 |
Motor Voltage | 208/230/460 |
Mounting Location | Roof |
Mounting Location - Roof Ventilators | Roof |
Number of Speeds | 1 |
Overall Dia. | 35-3/8 in |
Overall Height | 36 1/2 in |
Phase | 3 |
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 |
Requires | Roof Curb for New Installation |
RPM | 1100 |
Shaft Dia. Wheel End | 3/4 in |
Sones @ 0.125-In. SP @ 5 Ft. | 23 |
Sones @ 0.250-In. SP @ 5 Ft. | 23 |
Sones @ 0.500-In. SP @ 5 Ft. | 21 |
Speed Controllable | no |
Standards | UL/cUL 762, AMCA Sound and Air |
Voltage - Roof Ventilators | 208 V AC/230 V AC/460 V AC |
Wheel Dia. | 21 1/4 in |
Wheel Material | Aluminum |
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