TFPES Industrial Catalogue - Flipbook - Page 699
AIR KNIVES & AMPLIFIERS
13
Ringjet Air Amplifiers
BSP Ports
9039
BRJ12A
BRJ20A
BRJ25A
BRJ40A
BRJ50A
BRJ75A
BRJ12S/S
BRJ20S/S
BRJ25S/S
BRJ40S/S
BRJ50S/S
Throat Diameter
mm
Air Inlet
BSP
12
20
25
40
50
75
12
20
25
40
50
G1/8”
G1/8”
G1/4”
G1/4”
G3/8”
G1/2”
G1/8”
G1/8”
G1/4”
G1/4”
G3/8”
Air Consumption @ 4 bar
SLPM
SCFM
170
6
283
10
397
14
510
18
962
34
1416
50
170
6
283
10
397
14
510
18
962
34
Outlet Airflow
SLPM
SCFM
5,666
200
6,800
240
11,333
400
14,150
500
20,666
730
33,333
1,178
5,666
200
6,800
240
11,333
400
14,150
500
20,666
730
Hose Size for Ducting
mm
Inches
19
3/4”
32
1.1/4”
38
1.1/2”
50
2”
76
3”
100
4”
19
3/4”
32
1.1/4”
38
1.1/2”
50
2”
76
3”
OD
mm
Length
mm
Material
25
40
50
63
90
132
25
40
50
63
90
63
63
90
95
135
165
63
63
90
95
135
Anodised Alloy
Anodised Alloy
Anodised Alloy
Anodised Alloy
Anodised Alloy
Anodised Alloy
Stainless Steel (316)
Stainless Steel (316)
Stainless Steel (316)
Stainless Steel (316)
Stainless Steel (316)
Compressors & Workshop Equipment
Ringjets air amplifiers are bladeless, motorless fans which can be used for cooling, extracting,
drying and ventilating in process, food and manufacturing industries.
Using a small volume of compressed air as the power source, Ringjets utilise the ‘Coanda’ effect
to draw larger volumes of ambient air into the device to amplify the air flow by up to 25 times.
• No moving parts – Ringjet is maintenance free
• No electricity required – safe to use in wet locations
• Adjustable flow control using air gap and inlet pressure
• Energy efficient – low running costs
• Low cost
• Quiet operation (less than 80 dB (A))
• Also available in stainless steel
Applications
• Cooling: components, mouldings, extrusions, people, components on test
• Extraction: fumes, water, dust, waste material
• Drying: components, printing, material
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