
( Brand: Dwyer ), ( Manufacturer Part Number: FS-2 ), ( Part Type: Flow Switch )
The Dwyer Anderson FS-2 Vane Flow Switch is a reliable and robust flow monitoring device, specifically designed for applications requiring high accuracy and durability. This paddle-style flow switch features a male NPT 145 thread connection, making it easy to install and integrate into various piping systems.
The switch operates on a simple yet effective principle: as fluid flows through the pipe, the paddle inside the switch rotates. This rotation triggers an electrical contact, which in turn sends a signal to the monitoring system. The FS-2 is available in both normally open (NO) and normally closed (NC) configurations, allowing for flexibility in system design and operation.
The Dwyer Anderson FS-2 Vane Flow Switch is constructed from high-quality materials, ensuring longevity and resistance to corrosion. The paddle is made from a durable polymer, while the housing is crafted from a robust metal alloy. This combination of materials results in a flow switch that can withstand harsh environments and maintain consistent performance over time.
The FS-2 is designed for flow rates ranging from 0 to 120 GPM (Gallons Per Minute) at a maximum pressure of 150 PSI (Pounds Per Square Inch). It is suitable for use with a wide range of liquids, including water, oil, and glycol. With its precise flow sensing capabilities and robust construction, the Dwyer Anderson FS-2 Vane Flow Switch is an excellent choice for a variety of industrial, commercial, and residential applications.
Pros of Dwyer Anderson FS-2 Vane Flow Switch (Paddle, Male NPT 145):1. Reliable operation: The FS-2 vane flow switch is designed to provide reliable and accurate flow detection, making it suitable for various industrial applications.
2. Wide flow range: The switch has a wide flow range of 0.3 to 150 GPM, making it versatile for use with different flow rates.
3. Durable construction: The switch is built with high-quality materials, including a brass body and stainless steel paddle, ensuring long-term durability and resistance to corrosion.
4. Easy installation: The switch has a male NPT 145 thread connection, making it easy to install in various applications.
5. Adjustable set point: The switch allows for easy adjustment of the set point, enabling users to customize the switch to their specific flow requirements.
Cons of Dwyer Anderson FS-2 Vane Flow Switch (Paddle, Male NPT 145):1. Limited temperature range: The switch has a temperature range of -40 F to 250 F, which may not be suitable for applications requiring a wider temperature range.
2. Limited electrical ratings: The switch has a maximum electrical rating of 12VDC and 0.25A, which may not be suitable for applications requiring higher electrical ratings.
3. Potential for paddle fouling: The switch relies on a paddle to detect flow, which may be susceptible to fouling or blockage in applications with particulate or debris.
Conclusion:The Dwyer Anderson FS-2 Vane Flow Switch (Paddle, Male NPT 145) is a reliable and accurate flow switch that is suitable for various industrial applications. Its wide flow range, durable construction, and easy installation make it a popular choice among users. However, its limited temperature range and electrical ratings may be a concern for some applications. Users should carefully consider their specific flow requirements before making a purchasing decision.
Recommendation:If the limitations of the FS-2 vane flow switch do not meet your specific flow requirements, Dwyer offers several other flow switch options with different temperature ranges and electrical ratings. It is recommended to research and compare different options to find the best fit for your application. Additionally, considering factors such as installation location, flow rate, and environmental conditions will help you make an informed decision.
Manufactured by Dwyer instruments. Made in USA. Pressure product features the series FS-2 vane flow switches offers an economical proving solution. The FS-2 paddles are adjustable to fit 1/8 size pipe.
Dwyer we anderson series FS-2 vane flow switch, paddle, 1 male npt, 145 psig max.