Flow switch UM3K-…V

Compact Paddle Flow Switch for Soldered or Welded Pipe Installations

The UM3K-…V Flow Switch from Senseca is a compact mechanical flow switch designed for reliable monitoring of liquid flow in DN 15 to DN 80 pipelines. Featuring a spring-supported paddle with magnetic microswitch actuation, it offers dependable switching performance, low pressure loss, and a space-saving design. Its soldered or welded connection makes it an excellent choice for industrial cooling systems, water circuits, and process automation.

Key Features:

  • 🌊 Spring-Supported Paddle Technology

    Uses a spring-loaded paddle mechanism with magnetic microswitch activation for accurate and repeatable flow detection.

  • ⚡ Reliable Microswitch Contact

    Equipped with a durable changeover microswitch for dependable switching in industrial control and protection applications.

Key Features:

  • 🔧 Soldered or Welded Connection

    Designed specifically for installation using soldered or welded nozzles, making it suitable for compact piping systems and OEM equipment.

  • 📉 Low Pressure Loss

    The optimized paddle design minimizes pressure drop while maintaining reliable switching performance.

  • 🛡️ Brass or Stainless Steel Versions

    Available with brass or stainless steel wetted parts to accommodate a wide range of industrial applications and media.

Applications:

  • ❄️ Cooling Systems

    Ideal for monitoring coolant circulation in industrial cooling and HVAC systems.

  • 💧 Water Treatment & Utility Lines

    Suitable for process water, cooling water, and utility pipelines requiring dependable flow supervision.

  • 🏭 Industrial Process Automation

    Provides reliable flow monitoring in manufacturing plants and automated production equipment.

  • ⚙️ Pump & Equipment Protection

    Detects low-flow conditions to help protect pumps, heat exchangers, and other critical machinery from damage.

Why Choose This Solution?

The UM3K-…V Flow Switch combines a compact welded design with reliable paddle-based sensing to deliver dependable industrial flow monitoring.

Accurate Flow Detection

Spring-supported paddle technology ensures consistent and repeatable switching.

Easy Integration

Soldered or welded installation simplifies incorporation into compact piping systems.

Durable Construction

Available in corrosion-resistant brass or stainless steel for long service life.

Versatile Industrial Use

Ideal for cooling circuits, water systems, OEM machinery, and industrial process control.

Related Products

Flow Transmitter Switch OMNIPLUS-RT with integrated digital display, stainless steel body, threaded process connections, and flow direction indicator.
Flow Transmitter / Switch OMNIPLUS-RT
Gearwheel volumeter OMNIPLUS-VHZ with integrated digital display and stainless steel housing for precise flow measurement.
Gearwheel volumeter OMNIPLUS-VHZ
Screw Volumeter OMNIPLUS-VHSX with a black cylindrical housing and integrated digital display for precision flow measurement.
Screw volumeter OMNIPLUS-VHSX
Stainless steel FIS flow transmitter with a cylindrical sensing probe, rugged housing, and electrical cable gland for industrial flow measurement applications.
Flow transmitter FIS
Product Details