|
Air-Driven Reaction Fans
Rugged,
cast aluminum housing and fan blade make these fans ideal for
hazardous locations and demanding ventilation projects. The RF
design utilizes action-reaction principles; compressed air is
discharged through nozzles located at the tip of the fan blades
providing extremely efficient, high-volume, low maintenance air
movers.
RF-20,
RF-24
FEATURES
- 11,000 to 16,900 cfm (18,689 to 28,713
m3/hr) at 80 psig
- Use for fresh air supply or fume
exhaust
- Can be carried or rolled to job
site
- Spark resistant cast aluminum housing and fan
blade
- Permanently lubricated
bearings
- Flanges mate with 20-inch (508mm) and 24-inch (610mm) API tank
opening
Swing-Out Assembly
Personnel and equipment egress or entrance to tanks and vessels can be achieved quicker, easier and safer with the RF-20/24 and CP-20 Swing-Out. Mounts to standard API 20-inch or 24-inch tank
openings. Swing-out gate, constructed of cast aluminum, is held in closed position with industrial strength hook and loop fastener
that can be easily opened and closed by pulling or
pushing on Swing-Out.
RF-12,
RF-16 FEATURES
- 2,100 to 5,100 CFM (3,566 to 8,665 m3/hr) at 80
psig
- Use for fresh air supply or fume
exhaust
- 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 and 16-inch
duct
- Bolt holes allow attachment of optional
adapter plates
RF-12, RF-16
PERFORMANCE SPECIFICATIONS
| Air
flow through Flexible Duct at 80 psig (cfm/m3/hr) |
| Model
|
Duct
Dia.
in
(mm) |
Straight
Length of Duct |
20'
(6m) |
30'
(9m) |
40'
(12m) |
50'
(15m) |
100'
(31m) |
| RF-12 |
12"
(305) |
2,020
(3,433) |
1,960
(3,331) |
1,910
(3,246) |
1,870
(3,178) |
1,680
(2,855) |
| RF-16 |
16"
(406) |
4,850
(8,241) |
4,750
(8,071) |
4,600
(7,816) |
4,550
(7,731) |
4,150
(7,052) |
 |
RF-12, RF-16
FREE AIR OPERATING DATA
| Air
flow divided by consumed air = delivery ratio
(efficiency) |
| Model
|
Inlet
Pressure |
Air
Consumption |
Total
Air Flow |
Delivery
Ratio |
| psig |
kg/cm2 |
scfm |
m3/hr |
scfm |
m3/hr |
| RF-12 |
80 |
5.6 |
61 |
104 |
2,140 |
3,636 |
35 |
| RF-16 |
80 |
5.6 |
144 |
246 |
5,100 |
8,665 |
35 |
|
RF-20, RF-24
FREE AIR OPERATING DATA
| Air
flow divided by consumed air = delivery ratio
(efficiency) |
| Model
|
Inlet
Pressure |
Air
Consumption |
Total
Air Flow |
Delivery
Ratio |
| psig |
kg/cm2 |
scfm |
m3/hr |
scfm |
m3/hr |
| RF-20 |
60
80 |
4.2
5.6 |
160
210 |
271
357 |
7,000
11,000 |
11,893
18,689 |
59
53 |
| RF-24 |
60
80 |
4.2
5.6 |
324
400 |
550
680 |
14,600
16,900 |
24,805
28,713 |
45
42 |
Contact
factory for performance through 20-inch and 24-inch
air duct. |
|
|
