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Industrial Part 7A903 of Dayton - Request a Quote

For industrial products like 7A903 Exhaust Vent, 54 In 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 7A903 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.

Part Number : 7A903
Manufacturer : Dayton
Main Category : Fans And Hvac Equipment
Category : Roof Ventilators
Description : Exhaust Vent, 54 In
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Whether you need 7A903 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.

Product Characteristics (7A903)
Adj. 12 3/8 H Roof Curb Stock No. 2ZV87
Agency Compliance UL/cUL 705 Listed
Assembled/Unassembled Unassembled
Base Height (In.) 1-3/4
Base Length (In.) 66-1/2
Base Size - Roof Ventilators 66-1/2 x 66-1/2
Base Square Size - Roof Ventilators 66-1/2 x 66-1/2
Base Width (In.) 66-1/2
Bearing Type Regreasable Pillow Block
Blade Dia. 54
CFM @ 0.000-In. SP 50,958
CFM @ 0.125-In. SP 48,034
CFM @ 0.250-In. SP 44,312
CFM @ 0.375-In. SP 40,154
CFM @ 0.500-In. SP 28,469
CFM @ 0.675-In. SP 24,473
CFM Range 26,207 to 44,670
Country of Origin (subject to change) Multiple
Dimension A 66-1/2
Dimension A (In.) 66 1/2
Dimension B 61-1/4
Dimension B (In.) 61 1/4
Dimension C 28
Dimension C (In.) 28
Dimension D 45
Dimension D (In.) 45
Dimension E 62-5/8
Dimension E (In.) 62 5/8
Drive Package Included Yes
Drive Package With Motor Included Yes
Drive Type Belt
Drive Type - Roof Ventilators Belt Drive
Fan RPM 552
Housing Material Galvanized steel
Item Exhaust Ventilator
Item - Roof Ventilators Exhaust Ventilator
Max. BHP 8.98
Max. Inlet Temp. (Deg. F) 120
Motor Enclosure Design Totally Enclosed
Motor HP 7-1/2
Motor HP Range 1 1/2 to 5
Motor Hz 60
Motor Voltage 230
Mounting Location Roof
Overall Dia. (In.) 66 1/2
Overall Height (In.) 45
Phase 1
Propeller Material Steel
Recommended 12 In. Fixed Curb Item No. 3AZJ8
Requires Roof curb for new installations
RPM Range 291 to 496
Shaft Dia. Propeller End (In.) 1 1/4
Shaft Dia. Sheave End (In.) 1 1/4
Sones @ 0.125-In. SP @ 5 Ft. 39
Sones @ 0.250-In. SP @ 5 Ft. 38
Speed Controllable no
Stock No. 7A903
Type Axial Upblast
Voltage - Roof Ventilators 230VAC
Related Part Numbers of 7A903
7A907 7A902
7A909 7A906
7A913 7A901
7A911 7A900
7A910 7A908
7A904 7A905
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