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- ItemDownblast Ventilator
- Drive TypeBelt
- Wheel Dia.24-1/2"
- CFM @ 0.000-In. SP4637
- CFM @ 0.125-In. SP4242
- CFM @ 0.250-In. SP3761
- CFM @ 0.375-In. SP3060
- Sones @ 0.125-In. SP @ 5 Ft.7.5
- Sones @ 0.250-In. SP @ 5 Ft.6.9
- Sones @ 0.500-In. SP @ 5 Ft.6.1
- Motor Voltage230/460
- Max. Operating Amps1.2/0.6
- Motor HP1/3
- Max. BHP0.35
- Base Width34"
- Base Length34"
- Base Height1-3/4"
- Overall Dia.42-3/4"
- Overall Height38-3/8"
- Shaft Dia. Wheel End1"
- Mounting LocationRoof
- Shaft Dia. Sheave End1"
- Max. Inlet Temp.180 Degrees
- Housing MaterialSpun Aluminum
- Wheel MaterialAluminum
- Wheel TypeBackward Inclined Centrifugal
- Speed ControllableNo
- Adj. 12 3/8"H Roof Curb Stock No.2ZV84
- Adj. 6 3/8"H Roof Curb Stock No.4C455
- Recommended 12 In. Fixed Curb Item No.2RB80
- Recommended 8 In. Fixed Curb Item No.4HX42
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