| SUPA | EASI | SOLA | |
|---|---|---|---|
| Colours available | Grey | Grey | Grey |
| Material | Polypropylene | uPVC | uPVC |
| Sizes available | 20, 25mm | 20 – 50mm | 20 – 32mm |
| Comply with AS/NZS standard |
2053 | 2053 | 2053/5033 |
| Duty rating** | Very light duty | Medium duty | Heavy duty |
| Compression resistance** | Low | Medium | High |
| Impact resistance** | Medium | High | High |
| Long-term outdoor use | No | No | Yes |
| Temperature range** | -5°C to +60°C | -5°C to +60°C | -5°C to +60°C |
| BEP certified | N/A | Yes | Yes |
| Marley solvent needed to join |
N/A | Yes | Yes |
| Chemical resistance | High* | High* | High* |
| Suitable fittings | Yes | Yes | Yes |
* Avoid contact with ketones, esters, aromatic and chlorinated solvents
** As per manufacturing standard AS/NZS 2053
INSTALLATION OF SUPA FLEXIBLE CONDUIT
Marley SUPA is designed for use only in above ground applications.
Fixing
Where conduits are to be surface mounted, secure to the building fabric with the correct size saddles or conduit clips using zinc plated or stainless steel screws into wood or masonry anchors.
Galvanised or stainless steel screws may be preferred in exterior or corrosive environments while galvanized nails may be used for securing saddles in most interior applications.
Where it is being used in a horizontal plane it is recommend that saddles be fixed at intervals not exceeding 500mm and 1000mm in a vertical plane. Allow provision for expansion and contraction where required.
Joining
Marley SUPA cannot be joined with PVC solvent cement. Use a conduit gland, plain to screw adaptor, or specialised silicon.
