RA-SIFDD

Direct Drive Inline Fan

(RA-SIFDD)

Square housing, three discharge options. For many varieties of general ventilation ducting.

  • Air Volume: 1 – 32,000 cfm
  • Maximum SP: 5" wg. @ standard air density
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Features

  1. Two full size access doors provide easy access to the wheel and motor
  2. Wheels are backward inclined, non-overloading
  3. Speed control allows for field adjustment and system balancing
  4. Thermal overload protection (single phase)
  5. Electronically commutated motor (single phase)
  6. Visual control unit for ECM manual control
  7. Automated control unit for ECM 0-10 V control
  8. Aluminum wheels
  9. Housing is galvanized steel construction
  10. Disconnect switch standard
  11. Side discharge options
  12. Units can be installed at a 90 degree rotation
  13. Unit can be installed horizontally & vertically
  14. Mounting brackets standard
  15. 1" NPT threaded drain included with stainless steel versions

Options

  1. Floor vibration isolators
  2. Ceiling vibration isolators
  3. Back draft dampers
  4. Motorized back draft dampers
  5. Discharge screen
  6. Square duct inline connectors
  7. Inlet rings for round duct
  8. Side discharge left
  9. Side discharge right

Certifications

RuppAir certifies that Models RA-SIF11DD thru RA-SIF36DD 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 RA-SIF11DD thru RA-SIF36DD 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 RA-SIF11DD thru RA-SIF36DD are ETL Listed under report number 3100959CRT and comply with UL705 and CSA C22.2, No. 113 Standards.

Catalog #110R

April 2015

Resources

Models

  1. RA-SIF9DD Direct Drive Square Inline Fan with 9" Centrifugal Wheel.
  2. RA-SIF9DD-SS Direct Drive Square Inline Fan - Stainless Steel with 9" Centrifugal Wheel.
  3. RA-SIF10DD Direct Drive Square Inline Fan with 10" Centrifugal Wheel.
  4. RA-SIF10DD-SS Direct Drive Square Inline Fan - Stainless Steel with 10" Centrifugal Wheel.
  5. RA-SIF11DD Direct Drive Square Inline Fan with 11.75" Centrifugal Wheel.
  6. RA-SIF11DD-HE Direct Drive Square Inline Fan with 11.75" High Efficiency Mixed Flow Wheel.
  7. RA-SIF11DD-SS Direct Drive Square Inline Fan - Stainless Steel with 11.75" Centrifugal Wheel.
  8. RA-SIF13DD Direct Drive Square Inline Fan with 13.75" Centrifugal Wheel.
  9. RA-SIF13DD-HE Direct Drive Square Inline Fan with 13.75" High Efficiency Mixed Flow Wheel.
  10. RA-SIF13DD-SS Direct Drive Square Inline Fan - Stainless Steel with 13.75" Centrifugal Wheel.
  11. RA-SIF15DD Direct Drive Square Inline Fan with 15.75" Centrifugal Wheel.
  12. RA-SIF15DD-HE Direct Drive Square Inline Fan with 15.75" High Efficiency Mixed Flow Wheel.
  13. RA-SIF15DD-SS Direct Drive Square Inline Fan - Stainless Steel with 15.75" Centrifugal Wheel.
  14. RA-SIF18DD Direct Drive Square Inline Fan with 18.75" Centrifugal Wheel.
  15. RA-SIF18DD-HE Direct Drive Square Inline Fan with 18.75" High Efficiency Mixed Flow Wheel.
  16. RA-SIF20DD Direct Drive Square Inline Fan with 20.75" Centrifugal Wheel.
  17. RA-SIF20DD-HE Direct Drive Square Inline Fan with 20.75" High Efficiency Mixed Flow Wheel.
  18. RA-SIF24DD Direct Drive Square Inline Fan with 24.75" Centrifugal Wheel.
  19. RA-SIF24DD-HE Direct Drive Square Inline Fan with 24.75" High Efficiency Mixed Flow Wheel.
  20. RA-SIF30DD Direct Drive Square Inline Fan with 30.875" Centrifugal Wheel.
  21. RA-SIF30DD-HE Direct Drive Square Inline Fan with 30.875" High Efficiency Mixed Flow Wheel.
  22. RA-SIF36DD Direct Drive Square Inline Fan with 37.25" Centrifugal Wheel.
  23. RA-SIF36DD-HE Direct Drive Square Inline Fan with 37.25" High Efficiency Mixed Flow Wheel.
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