SIGMA

Perfect corrugated suction and delivery hose for hydraulic or pneumatic transport of abrasive media. The most commonly used version (FS3310) is extremely abrasion resistent.

  • Tube: light coloured extremely abrasion resistent NR, elastic and isolating
  • Reinforcement: textile inserts and a steel spriral
  • Cover: black CR with textile print and is electric conductive, and abrasion, oil, sea water, and weather resistant

Marking: SEMPERIT S SIGMA FS 3310 (on red tape)

Other versions upon demand:

  • FS3320 = black NR/BR/SBR inner tube (anti static)
  • FS3330 = CSM inner tube, not conductive
  • FS3340 = speacial white NBR inner tube (FDA, AS)
  • FS3350 = black conductive EPDM inner tube

This hose has a specific couplingsystem, that consists of a gasket and 2 aluminium flanges (DIN PN10 or ASA 150lbs) and is mounted on the outside of the hose. This assures full through put of the transported medium.

Delivered on coil up to 6", as of 8" in straight lengths.

Applications

ashs, dolomite, bauxite, woodchips, metal grains, gypsum, coal, salt, …

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Temperature: -35°C to +70°C
SIGMA
SIGMA
Ref Diameter
(mm)
Weight
(g/m)
WP
(bar)
BP
(bar)
Vacuum
(mH20)
Bending Radius
(mm)
Coil length
(m)
SIGMA 3310 - diam. 51 x 75 3.000 10 32 0,9 300 40
SIGMA 3310 - diam. 76 x 114 7.000 10 32 0,9 350 40
SIGMA 3310 - diam. 102 x 133 8.000 10 32 0,9 500 40
SIGMA 3310 - diam. 127 x 162 12.000 10 32 0,9 650 20
SIGMA 3310 - diam. 152 x 188 14.000 10 32 0,9 750 20
SIGMA 3310 - diam. 203 x 241 18.000 10 32 0,9 1750 12
SIGMA 3310 - diam. 254 x 292 22.000 10 32 0,9 2000 12
SIGMA 3310 - diam. 305 x 343 28.000 10 32 0,9 2500 12
SIGMA 3310 - diam. 355 x 409 37.000 10 32 0,9 3000 12
SIGMA 3310 - diam. 405 x 458 47.000 10 32 0,9 3500 12
SIGMA 3310 - diam. 457 x 512 55.000 10 32 0,9 4500 12