Air Flow Switches
Vane-operated air flow switches for duct monitoring. Dwyer Model 530, Series AVFS, and Model AAFS air flow switches with contact output and LED indication.
Air Flow Switches
Model 530
Vane Operated Air Flow Switch. Adjustable from 400–1600 FPM, Stainless Steel Vane. Sensors with an electrical contact output at a specific air flow rate.
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Series AVFS
Air Flow Switch. Monitors Flow in Ducts with Contact Output and Local LED Indication. Easy duct installation.
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Model AAFS
Vane Operated Air Flow Switch. Adjustable from 400–1600 FPM, Stainless Steel Vane. For HVAC duct applications.
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