HVACR > Blowers > Axial Direct Drive Downblasts > Exhaust Vent,14 In : Grainger Industrial Supply

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Roof Curb,12 In High

  • Grainger Item #:  4HX47
  • Price (ea.):   $194.25
  • Brand: DAYTON
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Damper,Roof Mount

  • Grainger Item #:  4HX65
  • Price (ea.):   $30.00
  • Brand: DAYTON
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V Belt,4l,1/2 X 25 In

  • Grainger Item #:  4L250
  • Price (ea.):   $4.18
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Exhaust Vent,14 In

Exhaust Ventilator, Axial Direct Drive Downblast, CFM @ 0.000-In SP 2457, @ 0.125-In SP 2298, @ 0.250-In SP 2093, 16.2 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 22 In, Base Length 22 In, Overall Height 18 1/4 In, Max Inlet Temp 120 F, Motor Voltage 115, 1 Phase, Max Operating Amps 4.4, Motor HP 1/2, 1140 RPM, Propeller Dia 14 In, Propeller Material Aluminum, Speed Controllable, Application General Purpose, Includes NEMA 1 Junction Box
Grainger Item # 4YC90  
Price (ea.) $681.50
Brand DAYTON  
Mfr. Model # 4YC90  
Ship Qty. 1  
Sell Qty. (Will-Call) 1  
Ship Weight (lbs.) 51.0  
Usually Ships** Today  
Catalog Page No. 3735 catalog  
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Item Exhaust Ventilator
Type Axial Direct Drive Downblast
Propeller Dia. (In.) 14
CFM @ 0.000-In. SP 2457
CFM @ 0.125-In. SP 2298
CFM @ 0.250-In. SP 2093
CFM @ 0.375-In. SP 1875
CFM @ 0.500-In. SP 1603
CFM @ 0.625-In. SP 1381
CFM @ 0.750-In. SP 1244
CFM @ 0.875-In. SP 984
CFM @ 1.000-In. SP 716
Sones @ 0.125-In. SP @ 5 Ft. 7.5
Sones @ 0.250-In. SP @ 5 Ft. 16.2
Voltage 115
Hz 60
Phase 1
Max. Operating Amps 4.4
Max. Operating Watts 380
Motor HP 1/2
Max. BHP 0.41
RPM 1750
Max. Inlet Temp. (Deg. F) 120
Base Width (In.) 22
Base Length (In.) 22
Base Height (In.) 1 3/4
Base Top to Shroud (In.) 6 1/4
Overall Height (In.) 16 1/2
Overall Dia. (In.) 28 5/8
Mounting Location Roof
Housing Material Spun Aluminum
Propeller Material Aluminum
Shaft Dia. Propeller End (In.) 1/2
Speed Control 1DGV3
Speed Controllable Yes
Agency Compliance UL705
Requires Roof Curb For New Installations
Includes NEMA 1 Junction Box
Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
Adj. 6 3/8"H Roof Curb Stock No. 4C453
Recommended 12 In. Fixed Curb Item No. 2RB76
Recommended 8 In. Fixed Curb Item No. 4HX39
Recommended Damper Size (In.) 15 x 15
Recommended Damper Stock No. 4HX65