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Inline Blower, 11 1/2 In, DirectDrive

Price $830.00 / each

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  • Item # 2RB87
  • Mfr. Model # 2RB87
  • UNSPSC # 40101601
  • Catalog Page # 4164
  • Shipping Weight 58.45 lbs.
Country of Origin USACountry 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

  • ItemInline Duct Blower
  • TypeDirect Drive Centrifugal
  • Wheel Dia. (In.)11
  • CFM @ 0.000-In. SP1455
  • CFM @ 0.125-In. SP1403
  • CFM @ 0.250-In. SP1350
  • CFM @ 0.375-In. SP1292
  • CFM @ 0.500-In. SP1227
  • CFM @ 0.625-In. SP1156
  • CFM @ 0.750-In. SP1078
  • CFM @ 1.000-In. SP831
  • Sones @ 0.000-In. SP @ 5 Ft.13.1
  • Sones @ 0.125-In. SP @ 5 Ft.12.4
  • Sones @ 0.250-In. SP @ 5 Ft.11.9
  • Blower RPM1725
  • Max. Inlet Temp. (Deg. F)120
  • Voltage115
  • Hz60
  • Phase1
  • Full Load Amps3.1
  • Motor RPM1725
  • Motor HP1/4
  • Max. BHP0.25
  • Motor TypePermanent Split Capacitor
  • Motor EnclosureOpen Air-Over
  • Height (In.)17
  • Width (In.)17
  • Max. Depth (In.)21
  • Inlet Dia. (In.)8-1/4
  • Outlet Dia. (In.)8-1/4
  • Outlet Height (In.)13-7/8
  • Outlet Width (In.)13-7/8
  • Inlet Width (In.)13-7/8
  • Inlet Height (In.)13-7/8
  • Mounting PositionVertical/Horizontal
  • Housing MaterialGalvanized Steel
  • Wheel TypeBackward Incline
  • Wheel MaterialAluminum
  • Speed Control1DGV2
  • IncludesAccess Panels
  • Agency ComplianceUL-705, AMCA Sound & Air
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Compliance and Restrictions



This centrifugal inline duct blower is designed for indoor clean-air applications including intake, exhaust, return, and makeup air systems in industrial and commercial buildings. The compact design offers high efficiency at low sound levels. Panels on each side provide quick access to internal fan components, and collars help to simplify duct connections. Nonoverloading wheel design.

Repair Parts

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  • 2RB87

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