Low Cost Fsf-100 Plastic PPR PBT Flow Switches Float Ball Switch NPT3/4" Water Flow Control Central Air Conditioning

• Customization: Available
• IP Rating: IP67
• Certification: CCC, RoHS, ISO9001, CE
• Model NO.: FSF-100
• Type: Differential Pressure Flow Switch
• Media Type: Liquid
• Principle: Float Ball
• Transport Package: Standard Export Package
• Trademark: Yuanben
• Origin: Shanghai
• HS Code: 9033000000
• Production Capacity: 50, 000PCS/Year

Product Description

Plastic Float Flow Switch
Description

FSF series flow switches is low cost switches with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling circuit protection, High and low flow rate alarm, valve failure, pump starting or failure, pipe blockage or upture. Using these in-line flow switches to monitor min/max values of liquid flow in order to switches a valve or to establish an on or off control loop, electrical circuit is isolated from the fluid path.

 

The operating principle is based on a free-floating magnetic float ball, which responds only to the fluid level within the pipe line. Not to static or system pressure, in the presence of fluid flow, controlled movement of the float ball actuates an external hermetically sealed reed switch, thus producing the required signal this signal can be used to actuate audible or visual alarms as well as relays or others.

Features

1. Easy to install, inspect and maintain
2. Compact design for vertical or horizontal installations, inline or plugged
3. Detects clogged A/C condensate drains and shuts off the system
4. Can be installed to activate audible and/or visual alarm circuitry
5. 6' lead wires, 3/4" plug, 3/4" slip × 3/4" MNPT adapter and 1" × 3/4" reducer bushing included, suitable for 24VAC, 1.5 Amp maximum

Specifications

Model Number:	FSF-100
P/N:	FSF100
Liquid Media:	Clean Water or oil
Setting alarm flow:	0.5~1 L/min
The difference of setting flow	±10%
System pressure:	Less 5000Pa
Liquid temperature;	Less 80 degree C
Ambient temperature	-20~+65ºC
Wire:	UL2462 AWG22, Length:72"
Switches Voltage:	10~36V DC,90~250V AC
Frequency:	50/60 Hertz
Switches current:	1.0Amps
Dimension:	75mm*35mm*65mm
Mounting threads:	FNPT3/4"
Duration Cycles:	100000cycles

Photos