Paddle Flow Switch

Baffle Paddle Flow Switch

The Baffle Paddle Flow Switch is a newly developed flow switch designed by our company’s flow technology experts to overcome the limitations of traditional flow switches on the market. Following a principle of simple and reliable design, this innovative structure greatly improves overall reliability compared to conventional paddle-type flow switches. It is a mechanical flow switch equipped with a built-in micro switch for accurate flow detection.

  • Voltage: Without status indicator: Max. 250 V; With status indicator: 24 VDC ±10%

  • Maximum Current: 5 A

  • Wiring Options: DIN 43650A connector or direct wiring

  • Output: SPDT micro switch, 2-wire or 3-wire output, optional with status indicator

  • Pressure Rating: 25 bar (customizable for higher pressure)

  • Average Pressure Loss: 0.01 bar (at maximum flow)

  • Operating Temperature: -20…90℃

  • Enclosure Protection: IP65

  • Materials: Wetted housing: Nickel-plated brass; Paddle: Stainless steel; Electrical enclosure: ABS


Description

Overview of Baffle Paddle Flow Switch

The Baffle Paddle Flow Switch is a mechanical flow switch designed by ZINACA Instruments’ flow technology experts to overcome the limitations of traditional paddle-type flow switches. It features a built-in microswitch for accurate and stable flow detection and offers enhanced reliability and minimal pressure loss. Widely used in industrial automation, HVAC, refrigeration, machinery, and compressed air systems, it ensures dependable flow monitoring even in contaminated fluids.

Features of Baffle Paddle Flow Switch

  • Innovative baffle paddle design: Overcomes limitations of traditional paddle switches, providing higher reliability

  • Mechanical flow switch with built-in microswitch: Accurate and stable flow detection

  • Minimal pressure loss: Excellent repeatability and strong resistance to contamination

  • Safe isolation of mechanical and electrical components: Enhanced durability

  • No bellows or failure-prone parts: Prevents condensation and corrosion

  • Multiple variants available: Suitable for various applications

  • High-capacity imported microswitches: Avoids common failures of magnetic switches

  • Enclosure protection: IP65

  • Operating temperature: -20…90℃

  • Pressure rating: 25 bar (customizable for higher pressures)

  • Voltage & output: Max 250 V, SPDT micro switch, 2-wire or 3-wire output, optional status indicator

  • Materials: Wetted housing: nickel-plated brass; paddle: stainless steel; electrical enclosure: ABS


Applications of Baffle Paddle Flow Switch

  • Monitoring gas and liquid flow in industrial automation, machinery, HVAC, refrigeration, and compressed air systems

  • Central air conditioning systems

  • Water-cooled welding machines, laser equipment cooling systems, vacuum coating machines, electric furnaces, and polysilicon ingot casting furnaces

  • Wastewater systems where magnetic components are protected from direct contact with fluids

  • General industrial fluid control applications requiring reliable on/off flow detection


Price of Baffle Paddle Flow Switch

The price of a Baffle Paddle Flow Switch may vary depending on specific parameters, materials, and configuration requirements.
If you would like to know the latest price of ZINACA Instruments’ Baffle Paddle Flow Switch, please contact us for a detailed quotation.


Baffle Paddle Flow Switch OEM Service

ZINACA Instruments is a professional industrial instrument manufacturer specializing in flow, pressure, temperature, and level measurement devices.
We provide customized OEM solutions for Baffle Paddle Flow Switches according to your specific requirements and operating conditions.
If you are seeking Baffle Paddle Flow Switch OEM services, please contact ZINACA Instruments.


Baffle Paddle Flow Switch Manufacturer

ZINACA Instruments is a trusted Baffle Paddle Flow Switch manufacturer, certified with ISO 9001, CNAS, IAF, SIL, and ACM, ensuring high-quality and reliable products for industrial applications.
Our switches deliver safe and stable operation across HVAC, refrigeration, industrial automation, machinery, and fluid control systems.


Technical Specifications

Parameter

Specification
VoltageWithout status indicator: Max. 250 V
 With status indicator: 24 VDC ±10%
Maximum Current5 A
Wiring OptionsDIN 43650A connector or direct wiring
OutputSPDT micro switch, 2-wire or 3-wire output, optional with status indicator
Pressure Rating25 bar (customizable for higher pressure)
Average Pressure Loss0.01 bar (at maximum flow)
Operating Temperature-20…90℃
Enclosure ProtectionIP65
MaterialsWetted housing: Nickel-plated brass
 Paddle: Stainless steel
 Electrical enclosure: ABS

RELATED PRODUCTS

Target Paddle Flow Switch

Target Paddle Flow Switch

The Target Paddle Flow Switch monitors and protects liquid flow in pipelines by using a paddle that triggers a built-in microswitch when pushed by the flowing liquid.

Read More
Explosion Proof Paddle Flow Switch

Explosion Proof Paddle Flow Switch

The Explosion Proof Paddle Flow Switch monitors liquid flow in pipelines, using a paddle that deflects with fluid movement to activate a magnetic reed switch and generate an electrical signal.

Read More
Baffle Paddle Flow Switch

Baffle Paddle Flow Switch

The Baffle Paddle Flow Switch is a mechanical device with a built-in microswitch for reliable and accurate liquid flow detection.

Read More

Get a Quote

Tianjin ZINACA Intelligent Equipment Co., LTD

Location

No. 12, Within Waihuan Industrial Company Compound, Fujin Road, Zhongbei Town, Xiqing District, Tianjin, China

Make a Call

+8617320288925

WhatsApp Email +8617320288925