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Upblast Vent, 30-1/2 In,208-230/460V close
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Upblast Vent, 30-1/2 In, 208-230/460V

DAYTON

Price: $3,516.00 / each

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Typically in Stock
  • Item # 7A718
  • Mfr. Model # 7A718
  • UNSPSC # 40101502
  • Catalog Page # 4137
  • Shipping Weight 380.36 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemUpblast Ventilator
  • Drive TypeBelt
  • Wheel Dia.30-1/2"
  • CFM @ 0.000-In. SP14,727
  • CFM @ 0.125-In. SP14,497
  • CFM @ 0.250-In. SP14,266
  • CFM @ 0.375-In. SP14,036
  • CFM @ 0.500-In. SP13,788
  • CFM @ 0.625-In. SP13,505
  • CFM @ 0.750-In. SP13,223
  • CFM @ 0.875-In. SP12,940
  • CFM @ 1.000-In. SP12,614
  • CFM @ 1.250-In. SP11,963
  • CFM @ 1.500-In. SP11,191
  • CFM @ 1.75-In. SP10,357
  • CFM @ 2.000-In. SP9178
  • Sones @ 0.125-In. SP @ 5 Ft.32
  • Sones @ 0.250-In. SP @ 5 Ft.32
  • Sones @ 0.500-In. SP @ 5 Ft.29
  • AssembledNo
  • Motor Voltage208-230/460
  • Phase3
  • Hz60
  • Motor HP5
  • Max. BHP5.21
  • RPM905
  • Base Length42"
  • Base Height1-3/4"
  • Overall Dia.50"
  • Base Width42"
  • Shaft Dia. Sheave End1"
  • Shaft Dia. Wheel End1"
  • Overall Height40"
  • Max. Inlet Temp.300 Degrees
  • Housing MaterialSpun Aluminum
  • Mounting LocationRoof
  • Wheel MaterialAluminum
  • Speed ControllableNo
  • Fixed UL 762 Kitchen Roof Curb Stock No.4HX59
  • Recommended 12 In. Fixed Curb Item No.2RB81
  • Recommended 8 In. Fixed Curb Item No.4HX43
  • Recommended Damper Size (In.)35 x 35
  • Recommended Damper Stock No.4HX69
  • Adj. 12 3/8"H Roof Curb Stock No.2ZV85
  • Adj. UL 762 Kitchen Roof Curb Stock No.4HX63
  • RequiresRoof Curb For New Installation
  • IncludesNEMA 1 Junction Box, Drive Package
  • StandardsUL/cUL 762, AMCA Sound & Air
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Compliance and Restrictions

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Product Q&A

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Answers

Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

This fan is rated for 32 sones @ .250" static pressure.

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