McDonnell & Miller FS4-3 1 In. NPT Flow Switch PN 114400

Universal design serves the widest variety of applications. For starting or stopping electrically operated equipment such as signal lights, alarms, motors, automatic burners, metering devices and others.

Replacement for common flow switches from Johnson/Penn, Potter/Taco, Watts, Hydrolevel and other manufacturers

1" NPT

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

Four stainless steel paddles included - 1", 2", 3" & 6" (25, 50, 80, & 150mm)

Maximum temperature 300 Deg. F (149 Deg. C)

Maximum pressure 160 psi (11.3 kg/cm2)

–

Size:

1"

Connection Size:

1"

Switch:

SPDT

Application:

Liquid Flow

Type:

General Purpose

Amperage:

3.7

7.4

Voltage:

120v

240v

Max Pressure (PSI):

160

Hertz:

50

60

Temperature Range (F):

32°F - 300°F