Compressors / compressed air - Aircraft

Compressed air line systems - Ø 15-28 mm
Plastic tubes for compressed air systems
· Very smooth inner surface, better flow
· Proven since years
· Pressure- and temperature-resistant
· Vibration-less and shock-resistant
· Corrosion-proof and non-ageing
· Low weight
Smooth rolls
operating temperature
under permanent load from -60° C to +100° C (air)
Physical properties Unit Material Polyamide 12
Density at 20 °C g/cm3 1,04
linear expansion coefficient l/K 15·10 -5
Melting point °C about +160° to +170°
Dimensions Wall thickness Operating Min. Packing Item No Packing Item No € plus VAT
OD ID in mm pressure** Bending unit PU 25 unit PU per m
in mm max. (20°C) radius roll (PU) roll (PU)
15* 12 1.5 15 bars 90 mm 25 m 215 1510 25 100 m 215 1510 2.75
18* 14 2.0 16 bars 100 mm 25 m 215 1817 25 100 m 215 1817 4.40
22 18 2.0 14 bars 140 mm 25 m 215 2217 25 100 m 215 2217 5.45
28 23 2.5 14 bars 190 mm - - 50 m 215 2824 8.70
* according to DIn 73378 ** working pressure at 2.5 times safety / colour blue
Hard bars
Dimensions Wall thickness Operating Packaging Item No € plus VAT € plus VAT
OD ID in mm pressure** unit PU per m per PU
in mm max. (20°C) (PU)
15* 12 1.5 25 bars 10x3m=30m 215 1511 3.05 91.50
18* 14 2.0 28 bars 10x3m=30m 215 1815 4.92 147.60
22 18 2.0 22 bars 10x3m=30m 215 2218 5.55 166.50
28 23 2.5 20 bars 10x3m=30m 215 2823 9.87 296.10
* according to DIn 73378 ** working pressure at 2.5 times safety / colour blue
wearing degree at admissible working pressures (arithmetic example):
Temperature range +20 °C +30 °C +40 °C +50 °C +60 °C +70 °C +80 °C +90 °C +100 °C
Tube smooth/hard 100% 83% 71% 62% 55% 49% 45% 41% 37%
Aluminium tubes
The AIRCRAFT ® aluminium tube is made of special aluminium
with a surface coating which is corrosion-resistant and works,
electrically isolating. The tube may be used for compressed air and
vacuum.
Item No Dim. in mm Wall thickness Packaging € plus VAT € plus VAT
OD* ID in mm unit (PU) per m per PU
215 1915 15 13 1 10 x 3 m = 30 m 5.57 167.10
215 1918 18 16 1 10 x 3 m = 30 m 6.40 192.00
215 1922 22 20 1 10 x 3 m = 30 m 7.00 210.00
215 1928 28 26 1 10 x 3 m = 30 m 10.84 325.20
215 6915* 15 13 1 10 x 6 m = 60 m 3.80 228.00
215 6918* 18 16 1 10 x 6 m = 60 m 4.30 258.00
215 6922* 22 20 1 10 x 6 m = 60 m 4.60 276.00
215 6928* 28 25 1.5 10 x 6 m = 60 m 7.00 420.00
* the packaging unit of 10 pcs for tubes with a length of 6m can also be variably mixed of hoses with a length of 6m and different diameters
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Example: Rolls Ø 15 mm (smooth) : Admissible working pressure at +50 °C: 62% of 15 bar = 9.3 bar
Bars Ø 15 mm (hard) : Admissible working pressure at +50 °C: 62% of 25 bar = 15.5 bar
Assembly notes for aluminium tubes
Temperature * Pressure *
- 20 °C 20 bars
+ 1 °C 20 bars
+ 23 °C 20 bars
+ 70 °C 20 bars
*Diameter from Ø 15 mm to Ø 28 mm, Tube tolerance: ±0.10 mm
The tube have to be properly separated! Do not use a saw!
After cutting into lengths the tube have to be deburred on the outside and have to be provided with a chamfer. This is resulting of the cutting
angle of the aluminium tube cutter. Therewith, a perfect plugging in of the tube into the connector is guaranteed.
124 Built according to CE directives
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