Paddlewheel Flow Meters
With decades of expertise in flow measurement, iCenta Controls manufacture reliable paddlewheel flow meters for cost-effective monitoring of liquid. Using a rotating impeller to measure flow velocity, they deliver precise data for applications such as water treatment, chemical dosing, and process control. Our paddlewheel flow measurement provides dependable performance with easy installation and minimal maintenance.
Need help choosing the right meter? See our Paddlewheel Flow Meter Selection Guide.
What is a Paddlewheel Flow Meter?
A paddlewheel flow meter is a versatile and cost-effective device used to measure the flow of liquids in pipes. It operates using a rotating impeller (or “paddlewheel”) that spins as fluid passes through the meter, with the rotational speed (velocity) are directly proportional to the flow rate. Paddlewheel flow meters are valued for their simplicity, accuracy, and ease of installation, making them ideal for applications such as water treatment, chemical dosing, irrigation, and general process control.
How Do Paddlewheel Flow Meters Work?
Paddlewheel flow meters work by placing a rotor with blades into the flow stream. As liquid moves through the pipe, it causes the paddlewheel to spin. Sensors detect the rotational speed and convert it into an electrical signal proportional to the flow velocity. This simple yet effective flow measurement method provides accurate, real-time data with low pressure loss. With minimal maintenance and flexible installation options, paddlewheel flow sensors offer a reliable and economical solution for monitoring liquid flow.
Paddlewheel Meters from iCenta Controls
Paddlewheel flow sensors offer a dependable, and accurate solution for measuring the flow of clean liquids across a wide range of industrial and commercial applications. At iCenta Controls, we supply high-quality paddlewheel flow sensors ideal for water treatment, chemical dosing, irrigation, and general process control, where durability and precision are essential.
Our portfolio includes inline and insertion paddlewheel flow meters from trusted global brands, including options from GF Signet and our own LPM range from Metri Measurements. These meters provide reliable performance with easy installation, low maintenance, and compatibility with a variety of pipe materials and sizes. Whether you require continuous flow monitoring or integration into automated control systems, iCenta offers trusted paddlewheel flow measurement solutions backed by expert technical support.
Not sure which paddlewheel meter is right for your project? Check out our guides or contact our experts for personalised advice and support with your application.
Why are Paddlewheel Flow Meters Important?
Paddlewheel flow instruments provide a simple, accurate, and cost-effective way to measure liquid flow in various industrial and commercial applications. They help to:
- Deliver reliable, repeatable flow data, making them ideal for water treatment, chemical dosing, and process control.
- Offer straightforward installation and maintenance, with insertion and inline models suited to different pipe systems.
- Handle a wide range of flow rates and pipe sizes, providing flexibility across multiple industries.
- Minimise operating costs with durable designs and replaceable components.
- Integrate easily with monitoring and control systems via electronic or pulse outputs.
With their robust performance, versatility, and ease of use, iCenta’s paddlewheel flow sensors deliver dependable flow measurement for water, chemicals, and general industrial processes.
What are the Different Types of Paddlewheel Meters?
At iCenta Controls, we offer a wide selection of paddlewheel flow meters designed to suit a variety of liquid flow measurement applications. The most common types include:
- Inline Paddlewheel Flow Meters: Installed directly in the pipeline, these provide accurate and repeatable flow measurement for clean liquids in water treatment, chemical dosing, and industrial processes.
- Insertion Paddlewheel Flow Meters: Designed for easy installation and maintenance, they can be fitted into existing pipework without disrupting flow, ideal for larger systems or retrofit projects.
- Low-Flow Paddlewheel Flow Meters: Optimised for precise measurement at lower flow rates, commonly used in dosing or blending applications.
- High-Pressure Paddlewheel Flow Meters: Built with reinforced materials for reliable performance in demanding industrial environments or pressurised systems. Standard models are rated to 100 bar, with higher-pressure options available on request.
- Atex Paddlewheel Flow Meters: Fully ATEX/IECEx-certified for use in industrial environments. A wide range of output options is available, including pulse, 4–20 mA, Modbus and more.
In What Industries are Paddlewheel Flow Meters Used?
Paddlewheel flow meters are widely used for reliable and economical liquid flow measurement across a broad range of industrial and commercial applications. They are particularly valued in sectors such as water treatment, RO and pure water systems, chemical processing, irrigation, HVAC, and industrial manufacturing. Their accuracy, simplicity, and ease of installation make them ideal for monitoring clean, low-viscosity liquids in both open and closed systems.
At iCenta Controls, our paddlewheel flow meters are trusted by engineers and operators across these industries to deliver consistent, accurate performance, even in demanding or large-scale environments. Explore our case studies for paddlewheel flow sensor real-life applications.
How Can Paddlewheel Flow Meters Positively Impact Your Business?
Paddlewheel meters provide accurate, real-time flow measurement for clean liquid applications, helping optimise process control and operational efficiency. Their simple design makes them ideal for monitoring, batching, and dosing tasks across industrial, water, and chemical systems.
With easy installation, minimal maintenance, and reliable performance, paddlewheel flow sensors deliver long-term value and reduced operating costs. Our range ensures dependable, precise flow monitoring tailored to your specific business and process requirements.