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EZ-View™ Flow-Alert Flow Switch

EZ-View™ Flow-Alert Flow Switch

Flow-AlertTM Flow Switch

A cost effective range of flow switches available for oil or water, with special calibrations offered.






Automatically signals alarm, if flow is too low or too high

Reed switch and latching models

Latching models include 4-pin electrical connector (Protection Class IP65)

Flow ranges:
2 - 15 LPM (0.5 - 4 GPM ) up to
40 - 380 LPM  (10 - 100 GPM )

Rugged construction:
- Polysulfone or Radel® R bodies for 1/2" thru 1" models
- Radel® R bodies for 1-1/2" & 2" models

Available in 1/2 to 2 inch ports

Offered in a wide variety of fitting styles

Pressure up to 325 psi (22 bar) maximum

Temperature up to 250 °F (121 °C) maximum

Accuracy within ±5%

Standard calibration:
- .876 specific gravity for oil
- 1.0 specific gravity for water

EZ to install in any position

No special piping or flow straighteners needed

Direct reading indication

Accuracy within ±5%

Relatively insensitive to shock and vibration

- Basic flow meter
- Flow-Alert flow switch module(s)

Optional: Special scales available

Radel is a registered trademark of Union Carbide Corporation



 Hedland Product Overview

 Installation & Maintenance Instructions

Contact us at UK FREEPHONE 0800 027 7786 for sales and support