MCDONNELL & MILLER 114641 McDonnell & Miller FS4-3S - Snap Liquid Flow Switch 120V

Product Description

The McDonnell & Miller 114641 is a high-functioning snap liquid flow switch tailored for a range of general purpose applications. Recommended for initiating or halting the operation of equipment such as signals, alarms, and motors, its universal design ensures wide applicability.

• Rated for 120V with SPDT configuration for reliable operations.
• Includes 1 inch NPT connection and reinforced steel paddles in varied sizes.
• Capable of handling up to 160 psi and temperatures from 32°F to 300°F

Product Highlights

Equipped with a sensitivity adjustment screw and hardened stainless steel bearings, this flow switch guarantees precision and durability. Easy installation and maintenance are supported by its robust construction which includes sealed Monel bellows and stainless steel paddles. Ideal for automatic burners and metering devices.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 114641
• Model: FS4-3S

Technical Specifications

• Voltage: 120V, 240V
• Connection Size: 1 inch
• Control Connection: NPT
• Max Pressure: 160 psi
• Max Temp: 300°F
• Min Temp: 32°F
• Enclosure: NEMA 1
• Max Velocity: 10 ft/sec