helically corrugated hoses0 pages

BOA DUO
Helically corrugated stainless steel hose
Materials: Corrugated hose: stainless steel 1.4571 (similar to AISI 316 Ti)
Braid: stainless steel 1.4301 (similar to AISI 304)
Special materials on demand
DN
[mm]
Braid
type
[ - ]
Perm. working
pressure
at 20°C
[bar]
Inside
[mm]
Outside
[mm]
-
Tolerance
[mm]
Bend
radius
stat. dyn.
[mm]
Weight
±
[kg/m]
Prod.
length
[m]
Item n°
[-]
0 8 8.7 20 75 0.10 M-0004867
5 A 200 5.2 9.9 ±0.2 20 75 0.17 15-22 M-0018048
B 270 11.1 20 120 0.25 M-0012953
0 7.5 9.8 25 80 0.11 M-0004868
6 A 175 6.3 11.0 ±0.2 25 80 0.18 15-22 M-0018826
B 250 12.2 25 140 0.26 M-0017608
0 6.5 12.4 32 100 0.19 M-0004870
8 A 150 8.2 13.6 ±0.2 32 100 0.34 15-22 M-0023369
B 200 14.8 32 165 0.48 M-0016848
0 5.5 14.4 38 115 0.21 M-0004856
10 A 130 10.2 15.6 ±0.2 38 115 0.36 15-22 M-0011068
B 175 16.8 38 190 0.51 M-0026701
0 5 17.3 45 125 0.28 M-0004857
12 A 110 12.2 18.5 ±0.2 45 125 0.42 15-22 M-0007305
B 160 19.7 45 210 0.56 M-0027722
0 3.2 21.3 58 145 0.34 M-0004859
16 A 90 16.2 22.9 ±0.2 58 145 0.61 15-22 M-0016792
B 130 24.5 58 250 0.88 M-0029551
0 2.5 26.7 70 170 0.58 M-0004861
20 A 80 20.2 28.3 ±0.2 70 170 0.87 15-22 M-0016793
B 110 29.9 70 285 1.19 M-0031842
preferred series
Metal Hoses
Double-ply, helically corrugated hose, resistance
welded at the crest, cold formed.
Very flexible high pressure hose although double-
plied construction. Excellent operating stability
due to double-plied construction in the convolution
flanks and triple-plied construction at the
crest. Excellent vibration absorber.
Design and type approval in accordance with
ISO-10380 standard.
Reduction factors at heavy-duty conditions see
„Technical Instructions for Metal Hoses and
Metal Hose Assemblies“.
Application fields:
- all kinds of high pressure applications
- universal vibration absorber
- engine construction, pumps, compressors
- all kinds of pressure pipes for heavy-duty service
with extreme working conditions.
To be continued on the
next page
BOA AG, Station-Ost 1, CH-6023 Rothenburg, Switzerland
Phone +41(0)41 289 41 11, Fax +41(0)41 289 42 02, sales@boa.ch, www.boa.ch
09-02