WSO-D STEEL/PVC FLEXIBLE CONDUIT
Mechanical strength: 1250N (heavy) 4
Impact resistance: 2,0 kg/300mm (heavy) 4
Temperature range (application, installation):
from -25°C to +60°C 4 1
Flexibility: pliable 2
Flammability: no flammable
Material: galvanized steel
EU Designation (EN 61386-1): 44412
Application:
Designed for the protection of cables in installations where there is a risk of mechanical damage. Recommended especially for connection of machines in industrial applications, and where movement can occur. In spite of extremely large strength it features relatively high flexibility. Conduit has a tight outer layer of soft PVC.
Product is in compliance with RoHS Directive 2002/95/EC
Characteristics of material:
Self-extinguishing/flame retardant, high mechanical strength coefficient and excellent percussion strength properties, little unit elongation, medium-elastic when tensioned, immune to pressures and most of chemical compounds, very good dielectric properties.
Standard diameters
| Nominal diameter DN (mm) | Inside diameter (mm) | Outside diameter (mm) | Coil length (m) |
|---|---|---|---|
| 16 | 11 | 16 | 10 |
| 18,5 | 13 | 18,5 | 10 |
| 21,5 | 16 | 21,5 | 10 |
| 23 | 18 | 23 | 10 |
| 25 | 20 | 25 | 10 |
| 27 | 22 | 27 | 10 |
| 32 | 25 | 32 | 10 |
| 34 | 28 | 34 | 10 |
| 35 | 30 | 35 | 10 |
Resistance to selected chemical compounds
| Acids | weak | high |
| strong | high | |
| oxidized | medium | |
| hydrofluoric | medium | |
| Bases | dry halogens | medium |
| weak | high | |
| strong | high | |
| Solvents | alcohols | high |
| esters | lack | |
| ketones | lack | |
| ethers | lack | |
| chlorinated hydrocarbons | medium | |
| Oil and diesel materials | benzene | lack |
| petrol | high | |
| diesel mixtures | medium | |
| mineral oils | high | |
| fatty oils | high |
Places of Applications
| Wall installations | recommended |
| Sunk installations | recommended |
| Outer wall installations | recommended |
| Plaster walls | recommended |
| Combustible surfaces (wood, etc.) | recommended |
| Underground installations | recommended |
| Poured concrete, vibrated concrete | recommended |
| Steamed and vibrated concrete | recommended |
| Electrotechnical equipment, industrial apparatus | recommended |
| Control and automatics | recommended |
| Food and chemical industry facilities | recommended |
| Automotive industry | recommended |
| Shipyard industry | recommended |
| Aircraft industry | not allowed |
