Fig. IV-6001 · System Devices & Accessories
Vane-Type Waterflow Detector
Sprinkler flow alarm with anti-false-alarm delay
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Vane waterflow detector with built-in mechanical time delay, signaling sprinkler operation while rejecting pressure-surge false alarms.
Products are supplied to the stated API / ISO / ASME / AWWA standards from qualified manufacturers for projects in Saudi Arabia, including Dammam, Jubail, Yanbu, Riyadh, Jeddah and the Eastern Province. Certifications, monograms and listings are those of the manufacturing plant and are provided as specified in the purchase order.
Technical specifications
| Figure number | IV-6001 |
|---|---|
| Size range | Pipe 2″ – 10″ |
| Pressure rating | 450 psi (2″–8″) / 300 psi (10″) |
| End connections | Saddle-mounted |
| Typical materials | As specified on the project datasheet |
| Design standards | NFPA 13 · NFPA 72 |
| Certifications (per manufacturer) | UL · ULC · FM · CE · VdS · LPCB |
Key features
- Adjustable retard 0–70 s
- Dual synchronized SPDT switches
- High vibration immunity
- Flow sensitivity 4–10 GPM
