Specifications
Application
Food quality suction and delivery hose for conveying pneumatically and hydraulically solid and dusty foodstuffs, such as animal feed, silo products, grain, light coloured plastic granulates and oil-laden substances, etc.
Feature
The entire feed system is very easy to assemble due to a specially designed coupling system.
Average wear of the tube 140 mm³ (according to DIN ISO 4649:2021).
External, segmented coupling system allows easy replacement of hose. Couplings can normally be reused.
Standard/Approval
BfR: XXI Kat.4.
Temperature range
-35°C / +80°C.
Safety factor
3,2 : 1
Tube
NBR/PVC, white, abrasion resistant, food quality, antistatic.
Reinforcement
Textile wrapped, zinc plated wire helix.
Cover
CR, black, resistant to ozone and weather, abrasion resistant, resistant to oil, electrically conductive, corrugated with cloth impression.
Marking
continuous white mylartape, black letters: „SEMPERIT (S) SIGMA® white FS 3340 S&D WP 10 bar Made in Europe //////".
Notice
ATTENTION: Please refer to the Semperit resistance list or, in case of doubt, contact Semperit.
ATTENTION: Please see the special handling and storage guidelines for our Sigma® system.
On request: reducers, elbow fittings, branches, adaptors, shut-off valves, etc.
Technical details
| Article number | Internal-Ø | Wall width | External-Ø | Work. pressure (max.) | Number of inserts | Bending radius (min.) | Weight approx. | Coil length (max.) | |
|---|---|---|---|---|---|---|---|---|---|
| mm | inch | mm | mm | bar | mm | kg/m | m | ||
| 64571 5140 | 50.8 | 2 | 12.0 | 74.8 | 10 | 2 | 250 | 3.40 | 40 |
| 64571 6340 | 63.5 | 2 1/2 | 12.0 | 87.5 | 10 | 2 | 300 | 4.10 | 40 |
| 64571 7640 | 76.2 | 3 | 19.0 | 114.2 | 10 | 2 | 350 | 8.55 | 40 |
| 64571 8240 | 82.0 | 3 1/4 | 16.1 | 114.2 | 10 | 2 | 350 | 7.60 | 40 |
| 64571 0040 | 101.6 | 4 | 15.5 | 132.6 | 10 | 2 | 500 | 9.10 | 40 |
| 64571 1202 | 127.0 | 5 | 17.5 | 162.0 | 10 | 4 | 650 | 12.10 | 20 |
| 64571 1502 | 152.4 | 6 | 18.0 | 188.4 | 10 | 4 | 750 | 14.65 | 20 |
| 64571 2002 | 203.2 | 8 | 19.0 | 241.2 | 10 | 4 | 1250 | 19.55 | 20 |
Vacuum resistance up to 152mm ID -0.9 bar; bigger sizes -0.7 bar.
