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  • Air Volume: 1 – 29,000 cfm
  • Maximum SP: 5" wg. @ standard air density


Two full size access doors provide easy access to the wheel, shaft, and bearings
Power Pack can be easily removed through access doors
Wheels are backward inclined, non-overloading
Variable pitch motor pulley allows for field adjustment and system balancing
Thermal overload protection (single phase)
Aluminum wheels
Housing is galvanized steel construction
Disconnect Switch Standard
Side discharge options
Units can be installed at a 90 degree rotation
Unit can be installed horizontally & vertically
Belt Guard Standard
Motor Cover Standard
Mounting Brackets Standard
  • Floor Vibration Isolators
  • Ceiling Vibration Isolators
  • Back Draft Dampers
  • Motorized Back Draft Dampers
  • Discharge Screen
  • Square Duct Inline Connectors
  • Inlet Rings For Round Duct
  • Side Discharge Left
  • Side Discharge Right
  • Low Pressure Square to Round Discharge Adapter
SIFBD with Ceiling Vibration Isolators SIFBD

CaptiveAire certifies that Models SIF11BD thru SIF36BD and Models SIF15BDHP thru SIF36BDHP are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and 311 and comply with the requirements of the AMCA Certified Rating Program.

Models SIF11BD thru SIF36BD and Models SIF15BDHP thru SIF36BDHP have been certified by ITS. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. products safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.

Models SIF11BD thru SIF36BD and Models SIF15BDHP thru SIF36BDHP are ETL Listed under report number 3100959CRT and comply with UL705 and CSA C22.2, No. 113 Standards.

Catalog #110C
April 2015