Stenner

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Stenner Water Treatment Pumps and Accessories: Precision Chemical Feed Solutions

The Stenner collection offers a specialized range of chemical feed pumps, tubing, tanks, and components designed specifically for accurate chemical injection in water treatment applications. Renowned for their reliable performance and ease of maintenance, Stenner products serve industries ranging from municipal water treatment to agricultural and industrial chemical dosing. This collection focuses on the essential components and pump models that provide precise control over chemical feed rates, helping you maintain optimal water quality and regulatory compliance.

How Stenner Chemical Feed Pumps Work

Stenner chemical feed pumps utilize peristaltic pumping technology where a flexible tube is compressed by rollers to push chemicals at a controlled flow rate. This design eliminates contact between the pump’s mechanical parts and the chemical solution, reducing wear and preventing corrosion. The pump heads, such as the QuickPro™ and phenolic gear series, are engineered for quick tube replacement and consistent dosing accuracy.

These pumps typically connect to a chemical supply tank, such as the 15 Gallon UV Gray Tank included in this collection, which protects chemicals from UV degradation and contamination. Pumps can be powered by 110V or 220V motors depending on the application, offering flexibility for various installation environments.

How to Choose the Right Stenner Pump and Accessories

Determine Flow Rate Needs: Stenner pumps in this collection cover flow rates like 10 GPD (gallons per day) and 17 GPD, suitable for light to moderate chemical feed applications. Choose a model that matches your required feed volume to avoid over- or under-dosing.
Select Compatible Pump Head and Tubing: Different pump heads, such as the #2 Adap Tube Housing or #5 Tube Assemblies, are designed for specific tubing sizes and chemical resistances. Ensure your chemical tubing is compatible with your pump head assembly for leak-free operation.
Power Supply Considerations: Choose between 110V or 220V motor options based on your facility's electrical infrastructure. Stenner motors in this collection are designed for reliable voltage-specific operation.
Accessories for Installation and Maintenance: Injection fittings, ferrules, and feed rate controllers included in this collection help simplify installation and enable precise control of chemical feed rates. Proper selection of these components ensures system integrity and ease of future service.

Sizing and Compatibility Tips

When sizing a Stenner chemical feed pump, consider the total volume of water to be treated and the concentration of the chemical solution. The pump’s rated GPD capacity should align with the maximum dosing requirement. For example, a 17 GPD pump is suitable for applications needing moderate chemical feed volumes, while 10 GPD models cater to smaller-scale treatment systems.

Compatibility between pump heads and tubing is critical. Stenner’s tube assemblies and ferrules are designed to fit specific pump head models to maintain consistent compression and prevent leaks. Always verify that the tubing diameter and material match the intended chemical and pump head specifications.

Injection fittings should be selected based on your system’s pipe size and chemical compatibility. The PVC injection fitting available in this collection allows secure chemical introduction into the water stream while minimizing backflow risks.

Frequently Asked Questions

Q: Can Stenner pumps handle a variety of chemicals?
Yes, Stenner pumps are compatible with a wide range of water treatment chemicals, including chlorine, acids, and polymers. However, always verify chemical compatibility with the tubing and pump head materials to ensure durability and safety.

Q: How often should tubing be replaced in a Stenner pump?
Tubing replacement frequency depends on chemical type, feed rates, and operating conditions. Typically, tubing should be inspected regularly and replaced at the first signs of wear or deterioration to avoid leaks or pump failure.

Q: Are Stenner chemical feed pumps suitable for continuous use?
Yes, these pumps are designed for continuous or intermittent operation, depending on your dosing requirements. Proper sizing and maintenance will ensure consistent, long-term performance.

Ships across the U.S. with free domestic shipping; international orders are quoted by carrier and weight at checkout.