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.
|Type||Nominal K-Factor||Orifice||Ref. No.|
|Open nozzle||K1.4 (K20)||1/4″||S8901|
|Open nozzle||K1.9 (K27)||5/16″||S8902|
|Open nozzle||K2.8 (K40)||3/8″||S8903|
|Open nozzle||K4.2 (K60)||7/16″||S8904|
|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)|
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