Specifications
Application
A 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.
Feature
The entire feed system is very easy to assemble due to a specially designed coupling system.
Average wear of the tube 70 mm³ (according to DIN ISO 4649:2021).
External, segmented coupling system allows easy replacement of hose. Couplings can normally be reused.
Temperature range
-35°C / +70°C.
Safety factor
3,2 : 1
Tube
NR/BR/SBR, black, abrasion resistant, antistatic.
Reinforcement
Textile wrapped, zinc plated wire helix.
Cover
EPDM/SBR, black, resistant to ozone and weather, abrasion resistant, electrically conductive, corrugated with cloth impression.
Marking
continuous mylartape, white letters: „SEMPERIT (S) SIGMA® black FS 3325 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 | ||
| 64534 5140 | 50.8 | 2 | 12.0 | 74.8 | 10 | 2 | 250 | 3.45 | 40 |
| 64534 6340 | 63.5 | 2 1/2 | 12.0 | 87.5 | 10 | 2 | 300 | 4.15 | 40 |
| 64534 7640 | 76.2 | 3 | 19.0 | 114.2 | 10 | 2 | 350 | 8.50 | 40 |
| 64534 8240 | 82.0 | 3 1/4 | 16.1 | 114.2 | 10 | 2 | 350 | 7.60 | 40 |
| 64534 0040 | 101.6 | 4 | 15.5 | 132.6 | 10 | 2 | 500 | 9.1 | 40 |
| 64534 1202 | 127.0 | 5 | 17.5 | 162.0 | 10 | 4 | 650 | 12.25 | 20 |
| 64534 1502 | 152.4 | 6 | 18.0 | 188.4 | 10 | 4 | 750 | 14.95 | 20 |
| 64534 2002 | 203.2 | 8 | 19.0 | 241.2 | 10 | 4 | 1250 | 19.9 | 20 |
Vacuum resistance up to 152mm ID -0.9 bar; bigger sizes -0.7 bar.
