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COPPUS RF Reaction Fans

COPPUS Reaction Fans are high-performance, intrinsically safe, air-driven reaction fans available in four models RF-12, RF-16, RF-20, RF-24. Rugged, cast aluminum housing and fan blade make these fans ideal for hazardous locations and demanding ventilation projects. The RF design uses action-reaction principles; compressed air is discharged through nozzles located at the tip of the fan blade providing extremely efficient, high-volume, low-maintenance air movers.

Features & Advantages of COPPUS RF-12, RF-16 Reaction Fans

  • 2,100 to 5,100 cfm (3,566 to 8,665 m3/hr) at 80 psig
  • Functions as blower or exhauster
  • Low compressed air consumption
  • Spark-resistant, cast-aluminum housing and fan blade
  • Virtually maintenance free
  • Permanently lubricated bearings eliminate line oiler
  • Cast-in handles and feet
  • Cast-in bead to accept 12 inch (305 mm) and 16 inch (406 mm) duct
  • Bolt holes allow optional adapter plates attachment
  • 101-109 dBA @ 5 ft (1.5 m)

Features & Advantages of COPPUS RF-20, RF-24 Reaction Fans

  • 11,000 to 16,900 cfm (18,689 to 28,713 m3/hr) at 80 psig*
  • Functions as blower or exhauster
  • Can be carried or rolled
  • Spark-resistant cast aluminum housing and fan blade
  • Permanently lubricated bearings
  • Flanges mate with 20 inch (508 mm) and 24 inch (610 mm) API tank openings
  • 106 – 111 dBA @ 5 ft (1.5 m)

Accessories

  • Beaded Duct Adapter
  • Floor Stand
  • Bonding Cable
  • Swing-out Assembly
  • Duct

Dimensions

COPPUS RF 12 and RF 16

Coppus-Reaction-Fan-RF12-dimensions          Coppus-Reaction-Fan-RF16-Dimensions

PHYSICAL DIMENSIONS
Reaction Fan A B C D E F G Net Wt.
in mm in mm in mm in mm in mm in mm in mm in mm
RF-12 14.5 368 6.4 163 12.0 305 10.5 267 10.9 267 11.8 299 10.8 273 39 18
RF-16 16.4 416 8.4 213 17.4 442 14.5 368 15.4 391 15.8 401 12.0 305 50 23

 

COPPUS RF 20 and RF 24

Coppus-Reaction-Fan-RF20-and-RF24-dimensions

PHYSICAL DIMENSIONS
Reaction Fan A B C D E BOLT SLOTS Net Wt.
Size No.
in mm in mm in mm in mm in mm in mm lbs kg
RF-20 10.2 260 24.7 629 22.5 572 19.5 495 0.75 19 1.12 28.4 4 69 31
RF-24 11.6 294 31.2 794 30.2 768 24.0 610 10 25 1.12 28.4 4 160 73

 

Efficiency & Performance Data

FREE AIR OPERATING EFFICIENCY
Reaction Fan Inlet Pressure Air Consumption Total Air Flow Delivery Ratio Inlet Connection 
psig kg/cm2 scfm m3/hr scfm m3/hr
RF-12 80 5.6 61 104 2,104 3,636 35 3/4"
RF-16 80 5.6 144 246 5,100 8,665 35
RF-20 60 4.2 160 271 7,000 11,893 59
80 5.6 210 375 11,000 18,689 53
RF-24 60 4.2 324 550 14,600 24,804 45 1"
80 5.6 400 680 16,900 28,713 42
DECIBEL LEVEL
Reaction Fan psig dBA
RF-12 80 104
RF-12 60 101
RF-16 80 109
RF-16 60 107
RF-20 80 108
RF-20 60 106
RF-24 80 111
RF-24 60 109

Resources

COPPUS Portable Ventilators Catalogue

COPPUS Portable Ventilators Catalogue

Download

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