






SZ-WFS Series | Water Flow Sensors (1/2″ to 2″, 2–300 LPM Range)
The SZ-WFS Series Water Flow Sensors are designed for accurate measurement of water flow in industrial and commercial systems. Available in sizes from 1/2″ to 2″ with flow ranges of 2–300 LPM, these sensors feature a nylon + glass fiber body, 100 PSI pressure capacity, and are suitable for water applications up to 60°C.
Product Summary
The SZ-WFS Series includes a wide range of water flow sensors built for durability and precision. With connection sizes from 1/2″ to 2″ and flow ranges from 2 LPM to 300 LPM, these sensors are versatile enough to handle small, medium, and large-scale water monitoring applications. Built with nylon + glass fiber housing, they are lightweight yet robust, suitable for pressures up to 100 PSI and water temperatures up to 60°C.
Key Features
Available in six variants (1/2″, 3/4″, 1″, 1.25″, 1.5″, 2″).
Flow rate ranges: 2–25 LPM, 2–60 LPM, 2–120 LPM, 5–200 LPM, 10–300 LPM (depending on model).
Durable nylon + glass fiber construction.
Designed for water applications ≤ 60°C.
Maximum fluid pressure: 100 PSI.
Compact, panel-friendly design for easy integration.
Applications
Water flow monitoring systems
Industrial cooling & circulation systems
Food & beverage processing plants
Cold water storage & distribution
Domestic & commercial water dispensers
Agricultural irrigation & greenhouses
Laboratory and R&D setups
Product Benefits
Wide range of sizes for different flow capacities.
Reliable measurement with long service life.
Resistant to corrosion and mechanical stress.
Withstands up to 100 PSI pressure.
Quick installation with standard connections.
FAQ
Q1. What are the available models in the SZ-WFS Series?
A1. SZ-WFS-12 (1/2″), SZ-WFS-20 (3/4″), SZ-WFS-25 (1″), SZ-WFS-32 (1.25″), SZ-WFS-40 (1.5″), SZ-WFS-50 (2″).
Q2. What is the maximum flow rate supported?
A2. Up to 300 LPM (SZ-WFS-50, 2″ model).
Q3. What material is used in the body?
A3. Nylon + Glass Fiber for durability and strength.
Q4. Can it be used for hot water?
A4. Suitable for water up to 60°C.
Q5. What is the pressure capacity?
A5. All models are rated up to 100 PSI.



