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Stenner Pumps Classic 85M5 Single Head Adjustable Output Pump 85GPD 85MJL5A2STAA

Stenner Pumps Classic 85M5 Single Head Adjustable Output Pump 85GPD 85MJL5A2STAA

$481.29
$579.00 $481.29
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The Single Head Adjustable Metering Pump ensures precise and consistent chemical injection for water treatment, featuring a self-priming design and a 3-point roller check valve system.

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Product Details

The Single Head Adjustable Metering Pump is a reliable solution for residential, commercial, and industrial water treatment. It effectively injects solutions for pH control, oxidation, disinfection, and scale prevention, making it ideal for removing iron, hydrogen sulfide, and manganese. 

Built for durability and precision, the Stenner adjustable metering pump features three detachable components: the motor, feed rate control, and pump head. Its output depends on motor rpm, feed rate percentage, and pump tube size. A 3-point roller assembly prevents backflow, siphoning, overdosing, and loss of prime for efficient operation.

The fixed-rpm motor drives an adjustable feed rate control for accurate chemical delivery. As the rollers compress and release the pump tube, a self-priming vacuum effect ensures a consistent, uninterrupted flow unaffected by outlet pressure.

This guarantees reliable chemical dosing for corrosion control, sanitization, and industrial applications.

AI Review Summary ✨

⭐⭐⭐⭐⭐

Customers praise the pump’s consistent chemical dosing and effectiveness in water treatment.

The modular design makes it simple to clean and replace components as needed.

The 3-point roller system ensures accurate chemical delivery without siphoning issues.

Works well in industrial, commercial, and residential settings, from pools to wastewater treatment.

Many users highlight its durability, accuracy, and ease of use as key reasons for their high ratings.
Features
  • Versatile Water Treatment Applications – Ideal for pH control, oxidation, disinfection, and scale prevention.
  • Industry-Leading Performance – Used in water conditioning, industrial processing, wastewater treatment, cooling towers, and commercial pools.
  • Three-Part Modular Design – Includes a motor, feed rate control, and pump head for easy maintenance and flexibility.
  • 3-Point Roller Check Valve System – Prevents backflow, siphoning, overdosing, and loss of prime.
  • Self-Priming Peristaltic Pump – Delivers a steady and consistent flow, unaffected by outlet pressure.
  • Adjustable Chemical Injection – Control output by adjusting feed rate percentage, motor speed, and tube size.
  • Reliable & Durable Build – Designed for long-term use in residential, commercial, and industrial settings.
Specifications
  • Brand: Stenner Pumps
  • Application: Pool
  • Shipping Dimensions: 13 x 8 x 9 inches
  • Commercial, Residential, or Professional: Commercial
  • Each Product Weight: 9 pounds
  • Flow Rate: Max: 85 gal/day; Min: 4.3 gal/day
  • Frequency Rating: 60 Hz
  • Includes: Accessory Kit
  • Master Carton Quantity: 1
  • Maximum Suction Lift: 25 feet
  • Minimum Sell Quantity: 1
  • Pallet Quantity: 1
  • Pressure Rating: Max: 25 psi; Min: 0 psi
  • RPM: 26
  • Standards Approvals: CSA Certified, WQA Certified
  • Suction Size (Inner Diameter): 0.25 inches
  • Temperature Rating: Max: 125°F; Min: 125°F
  • UPC Code: 840034712896
User Guides
Frequently Asked Questions

Q: How does the self-priming feature work?
A: The peristaltic pump tube compresses and releases as the rollers rotate, creating a vacuum effect that automatically draws and delivers chemicals without the need for additional priming, even against pressure variations.

Q: Can this pump handle different types of chemicals?
A: Yes! This pump is compatible with a variety of treatment chemicals, including pH adjusters, disinfectants, oxidizers, and scale inhibitors, making it ideal for diverse water treatment needs.

Q: What makes this pump better than other chemical dosing pumps?
A: Its 3-point roller check valve system prevents backflow and overdosing, while its modular design allows for easy maintenance and customization. Plus, the adjustable feed rate control ensures precise chemical dosing, making it more reliable and user-friendly than standard pumps.
Warranty
Warranty URL: https://stenner.com/resources/faqs/
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$219.99
$250.00 $219.99
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Say goodbye to guesswork with our easy-to-use tester that provides fast and accurate readings for: Total Chlorine, Total Hardness, Free Chlorine, Cyanuric Acid, Total Alkalinity, Bromine, and pH Levels. 

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