VSR flow detector from 1″ to 1 1/2″

https://serior.com/detector-de-flujo-vsr-de-1-a-1-1-2

VSR Flow Detector 1″ 11″4″ 1 1/2″

• The flow detector is designed for residential systems.
• Sealing delay mechanism.
• Visual switch activation.
• Robust and dual SPDT switches included in a durable terminal block.
• Easy installation and maintenance.
• Vertical or horizontal mounting.
• Replaceable delay mechanism.
• Twelve different flexible pallets.
• Durable and tamper-resistant housing.
• Two duct openings.
• Depth meter.