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McDonnell & Miller General Catalogue Industrial Controls

McDonnell & Miller Series FS4-3T General Purpose Liquid Flow Switches

• For starting or stopping electrically operated equipment such as signal lights, alarms, motors, automatic burners, metering devices and others
• In-line configuration eliminates need for a pipe tee
• Sizes available – 3⁄4″ NPT – 1″ NPT
• Paddles available for low, medium or high flow
• Two electrical knock-outs allows connection from either end
• Sensitivity adjusting screw makes flow adjustment easy
• Single pole, double throw snap switch
• Hardened stainless steel bearings minimize friction
• Sealed Monel bellows
• Minimum temperature (fluid or ambient) 32°F (0°C)
• Maximum temperature 300°F (149°C)
• Maximum pressure 160 psi (11.3 kg/cm2)

McDonnell & Miller Series FS4-3T General Purpose Liquid Flow Switches

McDonnell & Miller Series FS4-3T General Purpose Liquid Flow Switches provide continuous protection against a low water condition. Furthermore it satisfies pump control needs for commercial and industrial steam boilers.

If you need a different model other than those listed, please contact us at info@controlssupplychain.com.

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