Yamato Protec Corporation
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.
| Model | YWSG30-93 type |
|---|---|
| Model number | No. 23-9 |
| Japan Fisheries Cooperative Association Certification Registration Number | Z-363 |
| Mounting direction | Downward |
| Displayed water discharge pressure | 0.1 MPa – 30 L/min |
| Minimum discharge pressure | 0.025 MPa – 15 L/min |
| Sensitivity type | 1 type |
| Operating temperature | 93℃ |
| Mounting screws | R1/2 |
| Protection range | r 2.6m or less, and 13m² or less |
| Maximum condensation temperature | 39℃ or higher, but less than 64℃ |
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