NXG Multi-Tech Devices Private Limited

Key Fetures:

• Hermetically sealed electrical contacts. 
• Weatherproof Desig. 
• Precisely adjustable flow setting
• Pressure up to 100 bar.*
• Viscosity Compensated*

Applications:

• Can be used in water, glycol, oil & gas air
• Coolant Monitoring
• Pump Seal protection
• Chilled Water
• Compressed Air
• Spot Welding Machine
• Induction Heating Equipment
• Water Treatment Plants
• Pump Dry run Protection
• Power Plants
• Steel Plants

Product prices are subject to change for export market as per applicable taxes & duty.

WFSPT detects whether there is any flow in the piping and opens or closes an electrical contact accordingly. It is normally used in heating, air-conditioning, refrigeration, water treatment, additive pumpingand process systems in general. By means of the flow switch it is possible to control devices such as pumps, burners, compressors, refrigerators, motorized valves, to turn on indicator and alarm devices and regulate equipments for dosing water additives. In heating systems, especially, the flow switch has the objective ofswitching the burner off in case of a lack of medium circulation within the water heater circuit. A lack of circulation would otherwise impair the operation of the temperature-sensitive safety and protection devices.

Principle of Operation

WFSPT Flow switch operates on the paddle-bellows principle. The flowing medium exerts a force on the paddle and thereby actuates a micro switch. The interchangeable paddle, in conjunction with an adjustment screw, allows for a wide variety of switching points and adaptation of the instrument todifferent pipe sizes. The internals of the instrument are separated from the process by the bellows, making the WFSPT an excellent choice for dirty media.