Exair Model 6042 2″ Alum. 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 fluidics, 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 Amplifier Systems
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

 

 

Specifications

Adjustable Air Amplifier Performance
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
6230,6240	8.9	252	10	89	2,520	267	7,560	78
6231, 6241	12.9	365	16	206	5,833	618	17,500	81
6232, 6242	21.5	608	20	430	12,176	1,290	36,529	82
6233, 6243	35.2	997	22	774	21,917	2,323	65,780	83
6234, 6244	50	1,416	24	1,200	33,980	3,600	101,941	84
Tested with .002″ (0.05mm) gap.

Dimensions

Models

Model Numbers