Yamato Protec YWSG30-93 Type Sprinkler Head

Manufacturer: Yamato Protec Corporation
Model: YWSG30-93

Application

This component serves as a closed-type sprinkler head for a water supply-connected sprinkler system.It uses a glass valve with an expandable liquid sealed inside the heat-sensing part. Fire heat expands the liquid, breaking the glass valve to quickly start the water spray.

ModelYWSG30-93 type
Model numberNo. 23-9
Japan Fisheries Cooperative Association Certification Registration NumberZ-363
Mounting directionDownward
Displayed water discharge pressure0.1 MPa – 30 L/min
Minimum discharge pressure0.025 MPa – 15 L/min
Sensitivity type1 type
Operating temperature93℃
Mounting screwsR1/2
Protection ranger 2.6m or less, and 13m² or less
Maximum condensation temperature39℃ or higher, but less than 64℃

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