McDonnell & Miller 119700

McDonnell & Miller 119700 Model FS7-4 – Snap Liquid Flow Switch

McDonnell & Miller 119700 Model FS7-4 – Snap Liquid Flow Switch

McDonnell & Miller model number FS7-4 is a 120 volt, single pole, double throw, snap liquid flow switch for universal industrial large pipe applications such as heating and hydronic systems, air conditioning refrigeration, and process work. This switch features 1-1/4″ MIP in-line connection to be installed into a tee and comes with a paddle for 2″ to 5″ pipe. It is also has a sensitivity adjustment screw for easy flow adjustment, a maximum temperature of 300°F, and a 300 psi operating pressure.

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McDonnell & Miller 119700 Model FS7-4 – Snap Liquid Flow Switch

McDonnell & Miller model number FS7-4 is a 120 volt, single pole, double throw, snap liquid flow switch for universal industrial large pipe applications such as heating and hydronic systems, air conditioning refrigeration, and process work. This switch features 1-1/4″ MIP in-line connection to be installed into a tee and comes with a paddle for 2″ to 5″ pipe. It is also has a sensitivity adjustment screw for easy flow adjustment, a maximum temperature of 300°F, and a 300 psi operating pressure.

Specifications

Manufacturer (Brand) McDonnell & Miller
Model FS7-4
MPN 119700
UPC (GTIN) N/A
Application Liquid Flow
Voltage 120v, 240v
Enclosure NEMA 1
Connection Size 1-1/4″
Connection Type NPT
Max Pressure 300 psi
Min Temp 32°F
Max Temp 300°F
Max Velocity 10 ft/sec
Weight 6.0500

Downloads

Mcdonnell-Miller_liquid-flow-switches_catalog 

Mcdonnell Miller_liquid-flow-switches_parts-list 

Mcdonnell-Miller_series-fs4-3-liquid-flow-switch_instructions

Mcdonnell-Miller_general_catalog 

Mcdonnell-Miller_Service_catalog

Mcdonnell-Miller_series-fs-5-liquid-flow-switch_instructions

McDonnell & Miller

A leader in engineering and manufacturing boiler and liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial and building applications.

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