Structure :

Wall made of highly abrasion resistant Polyether – Polyurethane – as microbes and hydrolysis resistant version (wall thickness between the spirals 1.4 mm),copper-plated spring steel spiral embedded into the wall.

Wall Thickness:

PU 14 C ECO 1.4 mm

Temperature Range:

-40°C up to +90°C
Short Term +125°C

Colour :

Transparent

Catalouge

Characteristics:

  • Very smooth bore, good abrasion resistance, resistant to oil and petrol, non toxic, free of halogen and softeners, resistant to hydrolysis and microbes. ECO friendly
  • Acc. to TRGS 727 and ATEX 2014/34 EU, with earthing at both ends of the spiral for nonflammable dusts and bulks solids in Zone 22. Gases and liquids with low conductivity of electrostatic charges in Zone 2

Applications :

Suction and conveying of abrasive particles and granules

Specials :

Also available as Flame Retardant Permantly Antistatic and FDA Food Grade versions.

I.D. Ø
mm		 Wall thickness
mm		 Bending Radius
mm		 Weight app.
kg/m		 Vacuum
mbar		 Pressure
bar
25 1.4 38 0.30 0.86 2.85
30 1.4 45 0.37 0.86 2.85
32 1.4 48 0.38 0.86 2.85
35 1.4 53 0.45 0.76 2.47
38 1.4 57 0.52 0.71 2.28
40 1.4 60 0.56 0.67 2.19
50 1.4 75 0.67 0.57 1.80
60 1.4 90 0.79 0.52 1.71
70 1.4 105 0.92 0.48 1.52
75 1.4 113 0.98 0.48 1.14
80 1.4 120 1.09 0.42 1.14
90 1.4 135 1.23 0.42 1.05
100 1.4 150 1.36 0.38 1.05
110 1.4 165 1.38 0.33 0.95
120 1.4 180 1.42 0.29 0.86
125 1.4 188 1.54 0.24 0.76
140 1.4 210 1.75 0.19 0.67
150 1.4 225 1.82 0.19 0.67
160 1.4 240 2.15 0.19 0.57
175 1.4 263 2.35 0.14 0.52
180 1.4 270 2.55 0.14 0.48
200 1.4 300 2.92 0.14 0.48
225 1.4 338 3.25 0.09 0.38
250 1.4 375 3.57 0.09 0.29
300 1.4 450 4.31 0.09 0.29
350 1.4 525 5.05 0.08 0.24
400 1.4 600 5.75 0.08 0.19
450 1.4 675 6.47 0.07 0.09
  • All technical data are subject to dimensional tolerances of ± 0.5%.
  • All technical data, measured at 23°C, are general orientation values and are subject to production-related tolerances.
    Max.operating pressures apply only for short periods. We reserve the right to make technical changes and color deviations.
  • Further diameters upon Bulk order request