Medium velocity open spray nozzle is designed for directional spray applications in fixed fire protection systems. It does not have heat-responsive element, and discharges a uniform cone of medium velocity water droplets.
Available size
| Type | Nominal K-Factor | Discharge angle | Ref. No. |
|---|---|---|---|
| Open nozzle | K1.2 (K17) | 65° ~ 180° | S8701 (UL/FM) |
| Open nozzle | K1.8 (K26) | 65° ~ 180° | S8702 (UL/FM) |
| Open nozzle | K2.3 (K33) | 65° ~ 180° | S8703 (UL/FM) |
| Open nozzle | K3.2 (K46) | 65° ~ 180° | S8704 (UL/FM) |
| Open nozzle | K4.1 (K59) | 65° ~ 180° | S8705 (UL/FM) |
| Open nozzle | K4.9 (K71) | 65° ~ 180° | S8706 (UL/FM) |
| Open nozzle | K5.6 (K80) | 65° ~ 180° | S8707 (UL/FM) |
| Open nozzle | K7.2 (K104) | 65° ~ 180° | S8708 (UL/FM) |
Note:
1. For discharge angle, it is available with 65°, 80°, 95°, 110°, 125°, 140°, 160°, and 180°.
2. For min operating pressure, it is 10 psi for pendent position, and 20 psi for all other positions.
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
