Adjustable Air Amplifier
- Information
- Specifications
- How It Works
- Applications
- Air Consumption
Adjustable Air Amplifier - Nex Flow™:
- Adjustable Air Amplifier from Nex Flow™ are used for a variety of applications - either coated aluminum or stainless steel for high temperature or corrosive environments.
- Adjustable Air Amplifier are easy to mount and maintain. Compressed air consumption and noise levels are reduced.
- Adjustable Air Amplifier take energy from a small volume of compressed air to produce high velocity, high volume, low pressure output airflow.
- Adjustable Air Amplifier are quiet, efficient and can amplify flows up to 20 times their input air consumption rate.
Adjustable Air Amplifier Specifications:
Constructed of stainless steel or coated aluminum, three standard outlet (outside) diameters: 1-1/4" (31mm), 2" (51mm), 4" (200mm). Other sizes available upon request.
Come standard with a .002" (.05mm) gap, if greater air force is required, the gap is adjustable.
Adjustable Air Amplifier Ratios (approx.):
Model 40001: 15:1
Model 40002: 20:1
Model 40003: 25:1
Outside Diameter Of Outlet |
Model |
A |
B |
C |
D |
E |
F |
G |
H |
NPT* |
|
1-1/4" |
40001 |
in |
2.0 |
1.25 |
1.0 |
.98 |
1.38 |
1.88 |
2.88 |
1/4" |
18 NPT |
0 |
0 |
mm |
50.8 |
31.8 |
25.4 |
24.9 |
35 |
47.8 |
73.2 |
||
2" |
40002 |
in |
3.0 |
2.0 |
1.06 |
1.64 |
1.5 |
2.25 |
3.25 |
3/8" |
18 NPT |
0 |
0 |
mm |
76.2 |
50.8 |
26.9 |
41.7 |
38 |
57.2 |
82.6 |
||
4 |
40003 |
in |
5.0 |
4.0 |
1.5 |
3.02 |
2.13 |
2.85 |
5.0 |
1/2" |
18 NPT |
0 |
0 |
mm |
127 |
102 |
38.1 |
76.7 |
54.1 |
72.3 |
127 |
* BSP Adaptors Supplied Upon Request Free Of Charge

How It Works:
- ANNULAR AIR COLLECTION CHAMBER
- ADJUSTABLE NOZZLE RING GAP
- COANDA PROFILE
- ENTRAINED AIR
- LOCK RING FOR ADJUSTMENT
The compressed air is piped through the threaded inlet port in to the (1) annular collection chamber (2) where it is forced through the nozzle ring gap at a very high velocity. The air follows the coanda profile (3) creating a vacuum like effect pulling the external air (4) into the funnel converting pressure into flow resulting in a very powerful jet stream. The lock ring (5) secures the adjustment made to the nozzle ring gap.
Applications:
Replaces fans used for blow-off, cleaning, drying, cooling and conveying.
Automotive:
- Remove water, coolant, dust, and scrap in parts manufacturing/assembly operations.
- Cool enamel and water based paints in parts manufacturing, auto body shops or assembly lines.
Bottling:
- Blow off of water from the tops of cans, bottles prior to labeling, ink jetting, palletizing or packaging.
- Conveying light materials.
Chemicals:
- Blow off of chemicals or water prior to labeling or packaging.
Food:
- Remove water from product or packaging.
General Manufacturing:
- Part ejection, fume removal, dust and liquid blow off from all types of parts, conveying away waste. Replaces fans in some cooling operations such as tempering glass.
Metals:
- Coolant and other liquid removal on process lines from aluminum, steel, brass or other materials.
- Drying metals prior to other operations such as plating or polishing.
- Cooling metal parts prior to coating or painting. Coolant mist removal.
- Boost vacuum systems to remove grinding dust. Cool steel forgings.
Paper & Lumber:
- Sawdust removal and control by boosting the vacuum system, dust removal.
- Trim removal in converting applications.
Plastic:
- Dust and scrap blow off.
- Cool moldings after extrusion, then blow off and dry prior to forming.
Printing:
- Cooling to set some inks, scrap blow off.
Pharmaceutical:
- Remove liquid prior to labeling or packaging waste removal for solid materials.
- Extract unfilled capsules by vacuum as they pass on a conveyor.
Textile:
- Scrap and trim removal on textiles to eliminate expensive vacuum systems.
Compressed Air Consumption (Based on gap of 0.002" (.05mm)) Consumption in SCFM. (SLPM):
Inlet Pressure |
40001 |
40002 |
40003 |
20 PSIG (1.4 BAR) |
4.5 (127.4) |
8.0 (226.5) |
17.5 (495.6) |
40 PSIG (2.8 BAR) |
7.5 (212.4) |
12.0 (339.8) |
28.0 (792.9) |
60 PSIG (4.1 BAR) |
10.3 (291.7) |
16.5 (567.2) |
36.8 (1042.1) |
80 PSIG (5.5 BAR) |
12.5 (354.0) |
21.5 (608.8) |
48.0 (1359.3) |
100 PSIG (6.4 BAR) |
14.0 (396.4) |
26.0 (736.2) |
59.5 (1684.9) |
120 PSIG (8.4 BAR) |
17.5 (495.5) |
30.0 (849.5) |
67.0 (1897.2) |
Adjustable Air Amplifier Ducting:
Both the inlet (vacuum intake) and discharge ends may be ducted for light material and fume conveying applications. Care must be taken to avoid unnecessary restrictions that will cause back pressure or suction resistance that will reduce performance levels. Keep back pressure and resistance to under 2" of water column.
