Exhaust Vent,20 In
- Item # 4YU88
- My Part #
- Mfr. Model # 4YU88
- Catalog Page # 3025
- UNSPSC # 40101502
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- Item Exhaust Ventilator
- Drive Package With Motor Included No
- Blade Dia. 20"
- Mounting Location Roof
- Base Height (In.) 1 3/4
- Overall Dia. (In.) 35-1/4
- Overall Height (In.) 30 1/2
- RPM Range 795 to 1147
- Bearing Type Regreasable Pillow Block
- Shaft Dia. Propeller End (In.) 1
- Shaft Dia. Sheave End (In.) 3/4
- Propeller Material Steel
- Housing Material Spun Aluminum
- Speed Controllable NO
- Max. Inlet Temp. (Deg. F) 120
- Agency Compliance UL 705
- Application General Clean Air
- Requires Roof Curb For New Installations
- Includes NEMA 1 Junction Box
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV83
- Adj. 6 3/8"H Roof Curb Stock No. 4C454
- 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
- Dimension A 30"
- Dimension B 35-1/4"
- Dimension C 28-3/4"
- Dimension D 5-1/8"
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