Description
| Spray Pattern | Response | Thread Size (N)PT | Thread Size BSP | Nominal K Factor | Vertical Adjustment | Approval |
| Pendent | SR | 1/2″ | 15mm | K 5.6 (80) | 10mm | UL listed |
| Pendent | QR | 1/2″ | 15mm | K 5.6 (80) | 10mm | UL listed |
Concealed Sprinkler:
The “NewAge” Standard and Quick Response Concealed Pendent Sprinklers (NI820 and NI821) are thermo sensitive glass-bulb spray sprinklers with a cover plate. Pre-assembled with a threaded adapter, they allow up t o 10mm vertical adjustment with a low-profile cover assembly. The two piece design permits sprinkler installation and testing before attaching the cover plate. The “thread-on, thread-off” cover plate allows easy installation post-testing and ceiling finishing, and i t can be removed and reinstalled, enabling temporary ceiling panel removal without disturbing the sprinkler system.
Technical Specification:
– Minimum Operating Pressure: 7 PSI (0.5 bar)
– Maximum Working Pressure: 175 PSI (12 bar)
– Discharge Coefficient: K = 5.6 GPM / PSI 1/2 (80.7 LPM / bar 1/2)
– Temperature Rating: Sprinkler: 155 / 200°F (68 / 93°C) Cover Assembly: 135 / 165°F(57 / 74°C)
– Leakage Test at Factory (Air): 30 Kgf/CM2 (0.3 MPA, 29.4 bar, 426.7 PSI)
– Quick & Standard Response
