The Stenner S40 Series Multi-Function Digital Peristaltic Dosing Pumps are designed for high-performance, programmable chemical dosing in demanding commercial and industrial applications. Equipped with a digital keypad, OLED display and multiple operating modes, the S40 Series delivers precise, repeatable dosing while combining the reliability and low maintenance of peristaltic pump technology.
Powered by a brushless DC motor, the S40 Series provides accurate digital flow control with ±2% reproducibility and seamless integration into automated dosing systems. Advanced features including a tube leak detector, tube change timer, password protection and self-priming operation enhance system reliability and minimise maintenance. The pump maintains consistent output regardless of back pressure, resists vapour lock, handles off-gassing chemicals and can safely run dry without damage.
Available with flow capacities ranging from 94.6 mL/h to 23.7 L/h and maximum working pressures up to 100 psi (6.9 bar), the S40 Series is built for continuous-duty operation in demanding environments. Its rugged NEMA 4X enclosed housing, tool-free pump tube replacement and corrosion-resistant construction ensure dependable long-term performance.
Ideal for potable water treatment, wastewater treatment, commercial pools, cooling towers, industrial processing and chemical injection systems, the Stenner S40 Series delivers advanced digital control, reliable metering performance and easy maintenance for critical dosing applications.