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 RF-12, RF-16
- 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 RF-20, RF-24
- 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
RF 12 and RF 16
| 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 | lbs | kg | |
| RF-12 | 14.5 | 368 | 6.4 | 163 | 12.0 | 305 | 10.5 | 267 | 10.9 | 276 | 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 |
RF 20 and RF 24
| 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 | 1.0 | 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 | 2,140 | 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 |
