TW Series Trailing Wire Flow Switch

Description of TW Series Trailing Wire Flow Switch

A fluid flow switch called the TW Series Trailing Wire Flow Switch is made to detect liquid flow in a variety of industrial settings, particularly those where liquids contain particles or semi-solids. The flexible sensor wires used in this series enable dependable operation in liquid situations with suspended particles or sludge, in contrast to traditional flow switches that employ stiff paddles.

TW Series Trailing Wire Flow Switch
TW Series Trailing Wire Flow Switch

Feature of TW Series Trailing Wire Flow Switch

In a range of industrial environments, especially those where liquids contain particles or semi-solids, a fluid flow switch known as the TW Series Trailing Wire Flow Switch is designed to detect liquid flow. Unlike conventional flow switches that use rigid paddles, the flexible sensor wires employed in this series allow for reliable operation in liquid environments with suspended particles or sludge.

TW Series Trailing Wire Flow Switch
TW Series Trailing Wire Flow Switch

Application of TW Series Trailing Wire Flow Switch

Numerous industries make use of TW Series Trailing Wire Flow Switches, including:

  • Monitoring the flow of pipes transporting liquids with a high particles content is part of the water and sewage treatment process.
  • Mining Industry: Used to gauge the flow of liquids and slurries that include heavy particles or minerals.
  • Industrial Cooling Systems: Making sure that cooling water flows steadily in systems that employ liquids with a high viscosity.
  • General Pump Applications: By identifying the lack of flow, it protects against dry pump operation.

Specification of TW Series Trailing Wire Flow Switch

  • Model: TW Series
  • SPDT (Single Pole Double Throw) is the type of switch.
  • Range of Switch Voltage: 0 to 500V AC (15A)
  • Pipe Connection: NPT or 1″ BSP
  • Polypropylene is the sensor material (for low pressure, corrosive liquids).
  • Steel 316 (for high pressure) stainless steel
  • Sensor Length of Wire: 50 mm to 300 mm
  • Maximum Pressure: 18 Bar (261 psi) for polypropylene
  • 400 Bar of stainless steel (5800 psi)
  • Polypropylene’s maximum temperature is 60°C.
  • 80°C for stainless steel
  • IP67 (water and dust resistant) ingress protection
  • Manual Override Model: TW-H

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