Boat indicator AI.NAH1

for shipsfor marinasmonitoring

The AI.NAH Series flow indicator is a compact device designed to provide clear visibility of liquid flow through pipes. Thanks to its brightly colored internal rotor, it allows instant verification of fluid movement and direction, even from a distance, ensuring constant visual control of the process.

Main Features
360° Visibility: The transparent tubular design allows for complete inspection from any angle.
Multi-Material Rotor: Available in various configurations (POM, PP, PVDF, PPS) with differentiated colors (orange, yellow, red, white) to maximize visual contrast based on the type of fluid.
Omnidirectional: Can be installed in any position; the rotor activates with flow from any direction.
Customizable Configuration: Available with rotor (for movement indication) or without rotor (as a simple sight glass).

Technical Specifications
Body Materials: Polycarbonate (PC), Polysulfone (PSU), or SS316 Stainless Steel.
Seals: Viton O-rings for excellent chemical resistance.
Connections: NPT or PF female threads, sizes from 1/4" to 1".
Maximum Pressure: Up to 16 bar (with SS316 body).
Operating Temperature:
Up to 80°C (PC body).
Up to 100°C (PSU or SS316 body).
Flow Rate Range: Monitoring from a minimum of 0.4 L/min up to 40 L/min (referred to water).

Common Applications
Cooling and lubrication systems.
Water treatment and filtration systems.
Monitoring of fluids with viscosities up to 150 mm²/s.

Choose your configuration
Depending on your pressure and chemical compatibility requirements, you can choose between:
Model NAH-1: Rotorless version for easy visual inspection.
Model NAH-2: Complete rotor version for dynamic flow monitoring.