RGG – RIGID PIPE FOR ELECTRICAL INSTALLATION
Mechanical strength: 750N (medium) 3
Impact resistance: 2,0 kg/100mm (medium) 3
Temperature range (application, installation):
od -25°C do +90°C 4 2
Flexibility: pliable 2
Flammability: flammable 2
Material: polyethylene mod. (PE mod.)
EU Designation (EN 61386-1): 33422_2
Application:
Pipe designed for cable protection in building and industrial applications. It can be used in sunk wiring systems, internal installations including cavity walls. Recommended also for teletechnical cable installation.
Used material ensures high mechanical strength and resistance to temperature. Pipes can be used in places where there is a risk of mechanical damage and a moment of an increased temperature (vibrated and steamed concrete). The pipes are available in coils which facilitates transportation, storage and limit the necessity of using connectors.
Standard diameters
| Nominal diameter DN (mm) | Inside diameter (mm) | Outside diameter (mm) | Coil length (m) |
|---|---|---|---|
| 16 | 11 | 16 | 100 |
| 20 | 15 | 20 | 50 |
| 25 | 19 | 25 | 50 |
| 32 | 24 | 32 | 50 |
| 40 | 31 | 40 | 25 |
Resistance to selected chemical compounds
| Acids | weak | high |
| strong | high | |
| oxidized | lack | |
| hydrofluoric | high | |
| Bases | dry halogens | lack |
| weak | high | |
| strong | high | |
| Solvents | alcohols | high |
| esters | high | |
| ketones | high | |
| ethers | medium | |
| chlorinated hydrocarbons | medium | |
| Oil and diesel materials | benzene | medium |
| petrol | medium | |
| diesel mixtures | medium | |
| mineral oils | medium | |
| fatty oils | high |
Places of Applications
| Wall installations | recommended |
| Sunk installations | recommended |
| Outer wall installations | admissible |
| Plaster walls | recommended |
| Combustible surfaces (wood, etc.) | not allowed |
| Underground installations | admissible |
| Poured concrete, vibrated concrete | recommended |
| Steamed and vibrated concrete | recommended |
| Electrotechnical equipment, industrial apparatus | admissible |
| Control and automatics | admissible |
| Food and chemical industry facilities | admissible |
| Automotive industry | admissible |
| Shipyard industry | admissible |
| Aircraft industry | admissible |
