Item	Exhaust Ventilator
Drive Package With Motor Included	Yes
Drive Type – Roof Ventilators	Belt Drive
Blade Dia.	24″
Base Size – Roof Ventilators	34″ x 34″
Motor HP – Roof Ventilators	1/4
Voltage – Roof Ventilators	230VAC/460VAC
Item – Roof Ventilators	Exhaust Ventilator
CFM @ 0.000-In. SP	3351
CFM @ 0.125-In. SP	2663
CFM @ 0.250-In. SP	1777
Overall Dia. (In.)	42 1/4
Mounting Location	Roof
Overall Height (In.)	30 3/4
Motor Hz	60
Base Height (In.)	1 3/4
Max. Operating Amps	2.2/1.1
Motor HP Range	1/4 to 1
Phase	3
Max. BHP	0.26
RPM	601
Bearing Type	Regreasable Pillow Block
Shaft Dia. Propeller End (In.)	1
Shaft Dia. Sheave End (In.)	1
Propeller Material	Steel
Housing Material	Spun Aluminum
Speed Controllable	No
Max. Inlet Temp. (Deg. F)	120
Agency Compliance	UL and C-UL Listed
Application	General Clean Air
Requires	Roof Curb For New Installations
Includes	NEMA 1 Junction Box
Adj. 12 3/8″H Roof Curb Stock No.	2ZV84
Adj. 6 3/8″H Roof Curb Stock No.	4C455
Assembled/Unassembled	Unassembled
Recommended 12 In. Fixed Curb Item No.	2RB80
Recommended 8 In. Fixed Curb Item No.	4HX42
Recommended Damper Size (In.)	27 x 27
Recommended Damper Stock No.	4HX68
Dimension A	34″
Dimension B	42-1/4″
Dimension C	29″
Dimension D	4-3/4″

DAYTON 7A418 Axial Downblast Exhaust Ventilators

Description