In municipal water and wastewater treatment, reliable chemical injection and pump monitoring are critical. Built to NEMA 4X for demanding applications, the S Series from Stenner Pump Company offers an advanced peristaltic pump that can be monitored for peace of mind and fine-tuned per application. Operators can select from multiple operational modes and programmable performance indicators for efficient interface with process control systems.

Thanks to a large, accessible keyboard, operators can easily navigate through multiple pump configurations and program parameters for specific applications. The pump’s operational modes include scalable, invertible 4-20mA or 0-10VDC input, Hall effect, PPM feed, pulse, manual and timer functions. Users can also program up to three output relays for conditions such as tube leak, motor drive fault, process alarms or transfer to a backup pump. The tube’s life expectancy can be programmed to initiate a tube change indicator on the operating display when set runtime is reached.

Tube replacement without tools is standard with Stenner pumps, and the S Series is equipped with the patent-pending QuickPro pump head. The totally enclosed pump is outdoor-rated, and the brushless DC motor has ball bearing support. Agency listings include NEMA 4X, NSF 61 and 372, cULus indoor/outdoor and CE IP65.

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Stenner Pump Company — established in 1957 in Jacksonville, Florida — manufactures peristaltic metering pumps for reliable injection. Choose a robust or compact pump or a prepackaged tank or meter system to treat problem water or inject additives into an industrial process, all with three-day lead times. Stenner offers variable-speed, proportional, flow-activated, 1-to-128 medicators and electromechanical pumps, tank systems, meter systems and pump accessories. 

800/683-2378 •

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