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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).
Upblast Ventilator, Wheel 11 In, 115V
- Item # 4HZ37
- Mfr. Model # 4HZ37
- UNSPSC # 40101502
- Catalog Page # N/A
- Shipping Weight 50.0 lbs.
- ItemUpblast Ventilator
- Drive TypeDirect
- Number of Speeds1
- Wheel Dia.11"
- CFM @ 0.000-In. SP1180
- CFM @ 0.125-In. SP1094
- CFM @ 0.250-In. SP1017
- CFM @ 0.375-In. SP929
- CFM @ 0.500-In. SP824
- CFM @ 0.625-In. SP712
- CFM @ 0.750-In. SP586
- Sones @ 0.125-In. SP @ 5 Ft.13.4
- Sones @ 0.250-In. SP @ 5 Ft.13.0
- Sones @ 0.500-In. SP @ 5 Ft.12.2
- Motor Voltage115
- Max. Operating Amps5.0
- Motor HP1/4
- Max. BHP0.20
- Base Length19"
- Base Height1-3/4"
- Overall Dia.24-7/8"
- Base Width19"
- Shaft Dia. Sheave End1/2"
- Shaft Dia. Wheel End1/2"
- Overall Height22"
- Max. Inlet Temp.300 Degrees
- Housing MaterialSpun Aluminum
- Mounting LocationRoof
- Wheel MaterialAluminum
- Speed Control48C172
- Speed ControllableYes
- Fixed UL 762 Kitchen Roof Curb Stock No.4HX54
- Recommended 12 In. Fixed Curb Item No.4HX46
- Recommended 8 In. Fixed Curb Item No.4HX38
- Recommended Damper Size (In.)12 x 12
- Recommended Damper Stock No.4HX64
- Adj. 12 3/8"H Roof Curb Stock No.2ZV82
- Adj. 6 3/8"H Roof Curb Stock No.4C453
- Adj. UL 762 Kitchen Roof Curb Stock No.4HX61
- RequiresRoof Curb For New Installation
- IncludesNEMA 1 Junction Box
- StandardsUL/cUL 762, AMCA Sound and Air
Compliance and Restrictions
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