DBSL Flow Switch is designed to prove air flow control in a wide variety  industrial applications. The corrosion resistant flow switch is mounted in a weatherproof box for simple wiring connections. Stainless Steel vane.

Flow Rate Switching:
Cut out Min 197 ft/min (1.0m /sec)
Cut out Max 1575 ft/min (8.0m /sec)

Cut in Min 492 ft/min (2.5m /sec)
Cut in Max 1811 ft/min (9.2m /sec)

Duct mounted