Window sprinkler (Outside sprinkler) is an open type nozzle, and it provides a flat 180° fan-shaped spray pattern, so to create a water curtain over window, wall and roof against exposure fires.
Available size
| Type | Nominal K-Factor | Orifice | Ref. No. |
|---|---|---|---|
| Open nozzle | K1.4 (K20) | 1/4″ | S8901 (UL/FM) |
| Open nozzle | K1.9 (K27) | 5/16″ | S8902 (UL/FM) |
| Open nozzle | K2.8 (K40) | 3/8″ | S8903 (UL/FM) |
| Open nozzle | K4.2 (K60) | 7/16″ | S8904 (UL/FM) |
| Open nozzle | K5.6 (K80) | 1/2″ | S8905 (UL) |
| Open nozzle | K8.0 (K115) | 17/32″ | S8906 (UL) |
| Open nozzle | K11.2 (K161) | 5/8″ | S8907 (UL) |
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
