McDonnell Miller Series FS4-3 General Purpose Liquid Flow Paddle Switches
General Purpose Liquid Flow Paddle Switches
Series FS4-3
• 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)
• Optional features
Select a link under the "item" tab below to order.
| Cat # | Descriptions | Part Number | Weight Ibs.(kg) |
| FS4- 3 | General purpose flow switch | 114400 | 1.9 ( 0.9) |
| Motor Switch Rating (Amperes) | |||||
| Voltage | Full Load | Locked Rotor | Pilot Duty | ||
| 120 VAC | 7.4 | 44.4 | 125 VA at 120 or 240 VAC 50 or 60 cycles | ||
| 240 VAC | 3.7 | 22.2 | 125 VA at 120 or 240 VAC 50 or 60 cycles | ||
