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Super Air Amplifier™

A Super Air Amplifier™ pulls in large volumes of surrounding air using a small amount of compressed air to produce
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Description
Applications
Advantages
Systems
Description
A Super Air Amplifier™ pulls in large volumes of surrounding air using a small amount of compressed air to produce high volume, high velocity outlet flows through a fixed air gap. Utilizing the Coanda effect, a basic principle of fluid dynamics, Air Amplifiers become a simple, low cost way to circulate air, move smoke, fumes and light materials. They are also effective as a blower to cool, clean and dry parts or processes and in workstation dust collection applications. Quiet, efficient Super Air Amplifiers will create output flows up to 25 times their consumption rate. Both the vacuum and discharge ends of the Air Amplifier can be ducted, making them ideal for drawing fresh air from another location, or moving smoke and fumes away.
Applications

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

Advantages

Compared to Fans:

  • Rated for environments up to 700°F (374°C)
  • 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
Systems

Super Air Amplifier Systems

Super Air Amplifiers are available in four different model types:

  • Super Air Amplifier Only
  • Super Air Amplifier Kits - include a Super Air Amplifier, shim set, filter separator and pressure regulator (with coupler).
  • Deluxe Super Air Amplifier Kits - include a Super Air Amplifier, EFC, shim set, filter separator and pressure regulator (with coupler).
  • Super Air Amplifier Shim Sets - include (1) .006" (0.15mm) and (1) .009" (0.23mm) stainless steel shims (except 8" which include (1) .015"(0.39mm) stainless steel shim).
Model Outlet Diameter
3/4" (19mm) 1-1/4" (32mm) 2" (51mm) 4" (102mm) 8" (203mm)
Super Air Amplifier Only 120020 120021 120022 120024 120028
Super Air Amplifier Kit 120220 120221 120222 120224 120228
Deluxe Super Air Amplifier Kit 120220DX 120221DX 120222DX 120224DX 120228DX
High Temperature Air Amplifier Only N/A 121021 N/A N/A N/A
High Temperature Air Amplifier Kit N/A 121221 N/A N/A N/A
Deluxe High Temperature Air Amplifier Kit N/A 121221DX N/A N/A N/A
Super Air Amplifier Shim Set 120320 120321 120322 120324 120328
Performance
Dimensions
Airflow Pattern
How It Works
Performance

Super Air Amplifier Performance

80 PSIG (5.5 BAR)Air ConsumptionAmplificationAir Volume at OutletAir Volume at 6" (152mm)Sound Level
Model #SCFMSLPMRATIOSCFMSLPMSCFMSLPMdBA
1200206.117312732,0662196,19869
1200218.1229181464,13243612,33972
12002215.5439223419,6501,02328,95172
12002429.28262573020,6592,19061,97773
1200281203,396253,00084,9009,000254,70088

Model 120028 tested with .009" (0.23mm) shim. All other models tested with .003" (0.08mm) shim.

Dimensions

Super Air Amplifier Dimensions
EXAIR Super Air Amplifier Dimensions
Model 120020-120024
EXAIR Super Air Amplifier Dimensions
Model 120028

Models

Model Numbers
Super Air Amplifier 120020 120021 120022 120024 120028
A in 0.45 0.84 1.64 3.02 6.20
mm 11 21 42 77 157
B in 0.75 0.94 1.69 2.81 4.50
mm 19 24 43 71 114
C in 0.98 1.50 2.95 4.91 9
mm 25 38 75 125 229
D in 1.77 2.40 3.58 6.89 -
mm 45 61 91 175 -
E in 2.28 3.03 4.14 8.42 11.25
mm 58 77 105 214 286
F in 0.20 0.27 0.27 0.55 -
mm 5 7 7 14 -
G in 0.18 0.21 0.25 0.55 -
mm 5 5 6 14 -
H in 0.53 0.75 0.75 1.75 2.44
mm 13 19 19 44 62
J in 0.73 1.22 2 3.97 8
mm 19 31 51 101 203
K in 2.50 2.88 3 4.75 8.94
mm 64 73 76 121 227
L in 0.59 0.59 0.62 0.94 2.38
mm 15 15 16 24 60
M NPT 1/8 1/4 3/8 1/2 3/4
Airflow Pattern

Super Air Amplifier Airflow Pattern
EXAIR Model 120020 - 120024 Super Air Amplifier Airflow Pattern
Model 120020 - 120024
EXAIR Model 120028 Super Air Amplifier Airflow Pattern
Model 120028

Models

Model Numbers
Super Air Amplifier 120020 120022 120022 120024
A in 1.25 2 2.75 4.5
mm 32 51 70 114
B in 2.2 2.9 3.55 5.3
mm 56 74 90 135
C in 4.1 4.7 5.15 6.9
mm 104 119 131 175
D in 6 6.5 6.75 8.5
mm 152 165 171 216
How It Works

How Air Amplifiers Work
How the Air Amplifier Works

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.
To download available CADs and use the 3D viewer, please login and select a model.
  • Model 120024 4
    Model 120024 4" (102mm) Super Air Amplifier cools an engine during dynamometer testing.
  • Model 6042 2
    Model 6042 2" Adjustable Air Amplifiers with swivel fittings cool inductively heated axles prior to installing the hubs.
  • Model 120022 2
    Model 120022 2" (51mm) Super Air Amplifiers dry small parts as they move down along a parts conveyor.
  • Super Air Amplifier Kit
    Super Air Amplifier Kit
  • Model 120022 2
    Model 120022 2" (51mm) Super Air Amplifiers cool truck pistons.
  • Adjustable Air Amplifiers are ducted to draw clean air for drying.
    Adjustable Air Amplifiers are ducted to draw clean air for drying.
  • This special stainless steel flange-mount Air Amplifier was designed for exhausting hot flue gases from a furnace.
    This special stainless steel flange-mount Air Amplifier was designed for exhausting hot flue gases from a furnace.
  • This special Air Amplifier is used to draw polluted air through an activated charcoal filter.
    This special Air Amplifier is used to draw polluted air through an activated charcoal filter.
  • This special Air Amplifier acts as a
    This special Air Amplifier acts as a "booster" for a maxed out dust collection system. The recessed groove on the suction side allows secure mounting to the existing dust collector intake tube.
  • The airflow from this stainless steel Adjustable Air Amplifier with PTFE plug helped pull a sticky material through a process and prevented the material from depositing on the Air Amplifier.
    The airflow from this stainless steel Adjustable Air Amplifier with PTFE plug helped pull a sticky material through a process and prevented the material from depositing on the Air Amplifier.
  • A Model 121021 1-1/4
    A Model 121021 1-1/4" (32mm) High Temperature Air Amplifier directs hot air to a rotational mold cavity for uniform wall thickness of the plastic part.
  • Super Air Amplifier Deluxe Kit
    Super Air Amplifier Deluxe Kit
  • A series of Model 6042 2
    A series of Model 6042 2" (51mm) Adjustable Air Amplifiers blow coolant off 16 cylinder diesel engines.
  • Air Amplifiers vent
    Air Amplifiers vent
  • EXAIR Super Air Amplifier
    EXAIR Super Air Amplifier
  • Model 120021 1-1/4
    Model 120021 1-1/4" (32mm) Super Air Amplifiers dry off expansion tanks prior to painting.
  • CE Compliant Air Amplifiers assure safe
    CE Compliant Air Amplifiers assure safe
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