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Spark Resistant Blower, 11-1/8 In close
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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).

Spark Resistant Blower, 11-1/8 In

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  • Item # 1WBW7
  • Mfr. Model # 1WBW7
  • UNSPSC # 40101601
  • Catalog Page # N/A
  • Shipping Weight 118.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Utility Exhaust Blower
  • Type Belt Drive, Backward Incline, Less Drive Package
  • Wheel Dia. (In.) 11-1/8
  • Wheel Type Backward Incline
  • Sones @ 0.750-In. SP @ 5 Ft. 9.511.114.117.4
  • Max. Inlet Temp. (Deg. F) 300
  • Max. Ambient Temp. (F) 104
  • Motor HP 1/41/41/31/2
  • Max. BHP 0.250.330.50.75
  • Bearing Type Ball
  • Shaft Dia. (In.) 3/4
  • Max. Blower RPM 2103
  • Housing Height (In.) 23-3/4
  • Housing Width (In.) 25-3/4
  • Housing Depth (In.) 20-1/8
  • Inlet Dia. (In.) 11
  • Discharge Height (In.) 23-3/4
  • Discharge Width (In.) 8-1/4
  • Wheel Material Spark Resistant Aluminum
  • Mounting Position Shaft Horizontal
  • Housing Material Steel
  • Housing Finish Gray Polyester Coating
  • Agency Compliance AMCA Air, UL/cUL 762
  • Includes Weatherhood (For External Mounting Only for UL 762)
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Compliance and Restrictions



Install this adjustable-scroll blower in any of a variety of commercial kitchen exhaust or spark-resistant industrial applications. Heavy-gauge steel housing with 1" threaded drain connection point.

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Repair Parts

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  • 1WBW7

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