air flow switch for sale, brand-new and used.

SMC - Digital Flow Meter Model: PFM 711S-NO2-C-M 2 Units Available, Price is Per Unit.  Let me know if you want 1 or 2 units in a message.

The Wayne 1/3 HP Submersible Sump Pump features a replaceable piggy-back tether float switch, an oil-filled, thermally protected motor to help prevent overheating and sturdy cast-iron construction. This pump's maximum discharge flow at 0 ft. of lift is 3,800 GPH.

Description for Mcdonnell & Miller 123400 For general purpose low velocity applications where the most economical flow switch is desired Paddle fits 8" (203mm) minimum duct size Two electrical knock outs allow connection from either end Brass, steel and aluminum construction Single pole, double throw snap switch Sensitivity adjusting screw makes flow adjustment easy Can be equipped with a time delay relay Minimum ambient temperature 32 Deg. F (0 Deg. C) Maximum duct temperature 275 Deg.

Flotect Flow Switch ( 1 ) W.E. Anderson V6EPB-B-S-5-B - new in box Surprisingly compact, the Series V6 Flotect® Flow Switch

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Your Holman conveyor toaster is equipped with an automatically activated Heat Limit Switch that interrupts the heater tube connections if the ambient temperature in the control box exceeds 190F (88C). This heat limit switch can be reset manually by pushing the red button on the front of the control box. The Heat Limit Switch is activated when there is not sufficient air flow supplied by the fan.

SENSITIVE DIFF PRES CTL; DIFF AIR PRESSURE SWITCH; SPDT; .05/5'WC; ADJ. SETPOINT; W/SCALE "U" This differential pressure switch is for air only.Use for air flow proving with electric duct heaters, humidifiers, etc., maximum air flow control for variable volume systems, reheat duct powered systems, clogged filter detection, and detection of icing of air conditioning coils and initiation of defrost cycle.

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NEW DWYER INSTRUMENTS AVFS-1 I have up for sale two Dwyer Instruments AVFS-1 Air Velocity Flow Switches typically used in the following applications... • Fan monitoring • Filter monitoring • Damper feedback • Air handlers Specifications: Air Velocity Range: 197-1969 FPM (1-10 m/s).

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