Sigma Plus FS 3320 Material Handling Hose

Ralco Part Number: HA781

Application: A premium suction and delivery hose for the pneumatic and hydraulic conveying of abrasive materials, such as cement, sand, phosphates, quartz, dolomite, waste glass, dry mixed animal feed, grain, bark, wood shavings, etc.

Tube: NR/BR/SBR, black, abrasion resistant, electrically conductive, colored wear indicator.

Reinforcement: Textile wrapped, zinc plated wire helix.

Cover: EPDM/SBR, black, resistant to ozone and weather, abrasion resistant, electrically conductive, corrugated with cloth impression.

Temperature Range: -35°C to +80°C.

Features: 

  • The entire feed system is very easy to assemble due to a specially designed coupling system.
  • Average wear of the tube 50 mm³ (according to DIN ISO 4649:2021).
  • Colour wear indicator – for early detection that a replacement is required.
  • MSHA approved cover: MSHA IC-08/24.
  • External, segmented coupling system allows easy replacement of hose. Couplings can normally be reused.

Branding: Continuous tape, blue: "SEMPERIT S SIGMA® plus FS 3320 S&D WP 10 bar ////"

ID (mm) OD (mm) Working Pressure (bar) Bend Radius (mm) Weight (kg/mt) Coil Length (mt) Article No Part No;
50.8 74.8 10 250 3.35 40 64574 5140 HA781-051000
63.5 87.5 10 300 4.00 40 64574 6340 HA781-063000
76.2 114.2 10 350 8.40 40 64574 7640 HA781-076000
82.0 114.2 10 350 7.50 40 64574 8240 HA781-082000
101.6 132.6 10 500 9.00 40 64574 0040 HA781-102000
127.0 162.0 10 6560 12.05 20 64574 1202 HA781-127000
152.4 188.4 10 750 14.70 20 64574 1502 HA781-152000
MOQ for each size is a full coil
We reserve the right to change all technical data without prior notice.

Enquiry Form for Sigma Plus FS 3320 Material Handling Hose

Select Quantity ID (mm) OD (mm) Working Pressure (bar) Bend Radius (mm) Weight (kg/mt) Coil Length (mt) Article No Part No;
50.8 74.8 10 250 3.35 40 64574 5140 HA781-051000
63.5 87.5 10 300 4.00 40 64574 6340 HA781-063000
76.2 114.2 10 350 8.40 40 64574 7640 HA781-076000
82.0 114.2 10 350 7.50 40 64574 8240 HA781-082000
101.6 132.6 10 500 9.00 40 64574 0040 HA781-102000
127.0 162.0 10 6560 12.05 20 64574 1202 HA781-127000
152.4 188.4 10 750 14.70 20 64574 1502 HA781-152000

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