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Adjustable Air Amplifier™
Force and flow for the Adjustable Air Amplifier™ is changed by turning the exhaust end (with the knurled ring loose) to open or close the continuous air gap. When desired performance is obtained, the knurled ring can be tightened to lock the flow at that setting. Utilizing a basic principle of fluid dynamics, the Coanda effect,
Air Amplifiers become a simple, low cost way to circulate air, move smoke, fumes, and light materials. Available in aluminum or in stainless steel for food service, higher temperatures (400°F/204°C), and corrosive applications. Custom materials, mounting options (flanges) and sizes available.
Applications Vent welding smoke Cool hot parts Dry wet parts Clean machined parts Distribute heat in ovens/molds Ventilate confined areas Dust collection Exhaust tank fumes
Advantages Compared to Fans: Compact, lightweight, portable No electricity No moving parts - no maintenance Ends are easily ducted Instant on/off Variable force and flow No RF interference Compared to Venturies and Ejectors: More air with lower compressed air consumption Higher flow amplification No internal obstructions Meets OSHA pressure and noise requirements Quiet
Adjustable Air Amplifiers are available in three different model types: Adjustable Air Amplifier Only Adjustable Air Amplifier Kits - include an Adjustable Air Amplifier, filter separator and pressure regulator (with coupler). Deluxe Adjustable Air Amplifier Kits - include an Adjustable Air Amplifier, EFC, filter separator and pressure regulator (with coupler). Model Outlet Diameter 3/4" (19mm) 1-1/4" (32mm) 2" (51mm) 3" (76mm) 4" (102mm) Aluminum Adjustable Air Amplifier Only 6040 6041 6042 6043 6044 Aluminum Adjustable Air Amplifier Kit 6240 6241 6242 6243 6244 Deluxe Aluminum Adjustable Air Amplifier Kit 6240DX 6241DX 6242DX 6243DX 6244DX Stainless Steel Adjustable Air Amplifier Only 6030 6031 6032 6033 6034 Stainless Steel Adjustable Air Amplifier Kit 6230 6231 6232 6233 6234 Deluxe Stainless Steel Adjustable Air Amplifier Kit 6230DX 6231DX 6232DX 6233DX 6234DX
80 PSIG (5.5 BAR)
Air Consumption
Amplification
Air Volume at Outlet
Air Volume at 6" (152mm)
Sound Level
Model #
SCFM
SLPM
RATIO
SCFM
SLPM
SCFM
SLPM
dBA
6030, 6230, 6040, 6240
8.9
252
10
89
2,520
267
7,560
78
6031, 6231, 6041, 6241
12.9
365
16
206
5,833
618
17,500
81
6032, 6232, 6042, 6242
21.5
608
20
430
12,176
1,290
36,529
82
6033, 6233, 6043, 6243
35.2
997
22
774
21,917
2,323
65,780
83
6034, 6234, 6044, 6244
50
1,416
24
1,200
33,980
3,600
101,941
84
Tested with .002" (0.05mm) gap.
Stainless Steel Adjustable Air Amplifier
6030
6031
6032
6033
6034
Aluminum Adjustable Air Amplifier
6040
6041
6042
6043
6044
A
in
1.50
2
3.13
4
5
mm
38
51
79
102
127
B
in
0.75
1.25
2
3
4
mm
19
32
51
76
102
C
in
2.22
2.88
3.25
4.06
5
mm
57
73
83
103
127
D
in
0.45
0.84
1.64
2.20
3.02
mm
11
21
42
56
77
E
in
0.72
1
1.06
1.22
1.50
mm
18
25
27
31
38
F
in
0.56
0.75
0.75
1.25
1.75
mm
14
19
19
32
44
G
in
1.06
1.38
1.50
1.83
2.13
mm
27
35
38
46
54
H
in
1.25
1.75
2.75
3.50
4.50
mm
32
44
70
89
114
J
NPT
1/8
1/4
3/8
1/2
1/2
Stainless Steel Adjustable Air Amplifier
6030
6031
6032
6033
6034
Aluminum Adjustable Air Amplifier
6040
6041
6042
6043
6044
A
in
1.50
2
2.5
3.5
5
mm
38
51
64
89
127
B
in
2.4
2.9
3.4
4.6
5.8
mm
61
74
86
117
147
C
in
4.2
4.7
5.2
6.5
7.4
mm
107
119
132
165
188
D
in
6
6.5
7
8
9
mm
152
165
178
203
229
Compressed air flows through the air inlet (1) into an annular chamber (2). It is then throttled through a small ring nozzle (3) at high velocity. This primary airstream adheres to the Coanda profile (4), which directs it toward the outlet. A low pressure area is created at the center (5), inducing a high volume flow of surrounding air into the primary airstream. The combined flow of primary and surrounding air exhausts from the Air Amplifier in a high volume, high velocity flow.
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Metal parts are dried using a series of Model 6042 2" (51mm) Adjustable Air Amplifiers.
Model 6042 2" (51mm) Adjustable Air Amplifiers with swivel fittings cool inductively heated axles prior to installing the hubs.
A series of Adjustable Air Amplifiers dry and cool a large machined casting as it exits a high temperature wash.
Stainless Steel Adjustable Air Amplifier
Aluminum Adjustable Air Amplifier Kit
These 2" Adjustable Air Amplifiers with swivel fitting cool inductively heated axles prior to installing the hubs.
Aluminum Adjustable Air Amplifier
Adjustable Air Amplifiers and High Velocity Air Jets dry an engine block prior to assembly.
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