Viking EC/QREC Ordinary Hazard ELO Fusible Element Sprinklers VK535 and VK537 are thermosensitive spray sprinklers available in several different finishes and temperature ratings to meet varying design requirements. The extra-large orifice produces the flows required to meet Ordinary Hazard density requirements at lower pressures than standard orifice or large orifice sprinklers.
| Make | VIKING |
|---|---|
| Manufacturer | VIKING Life - Saving Equipment A / S |
| Model code | VK537 |
| Standards | NFPA |
| Type | Open-Orifice |
| Additional info |
Viking EC/QREC Ordinary Hazard ELO Fusible Element Sprinklers VK535 and VK537 are thermosensitive spray sprinklers available in several different finishes and temperature ratings to meet varying design requirements. The extra-large orifice produces the flows required to meet Ordinary Hazard density requirements at lower pressures than standard orifice or large orifice sprinklers. |