Poolweb Pool Automation Chemical Pumps Poolweb #85MJL5A3STAA
85M5 Adjustable Flow Pump - 25 PSI 85 GPD 120 Volt - 3/8 Inch Standard Tubing 85M5 Adjustable Flow Pump - 25 PSI 85 GPD 120 Volt - 3/8 Inch Standard Tubing
  • 85M5 Adjustable Flow Pump - 25 PSI 85 GPD 120 Volt - 3/8 Inch Standard Tubing
  • 85M5 Adjustable Flow Pump - 25 PSI 85 GPD 120 Volt - 3/8 Inch Standard Tubing
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Poolweb #85MJL5A3STAA

85M5 Adjustable Flow Pump - 25 PSI 85 GPD 120 Volt - 3/8 Inch Standard Tubing

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Product Information


This single head Stenner pool chemical pump #85MJL5A3STAA provides reliable chemical feeding for your swimming pool. This model 85M5 series pump is an adjustable flow pump that has the potential of delivering 85 gallons of chemicals per day under a maximum pressure of 25 PSI. This 120 volt pump is able to prime liquid chemicals up to 25 feet away and will never lose prime.

Included with this pump is 20 feet of 3/8 Inch suction/discharge tubing used to connect the pump to the chemical tank and injection site. This tubing is white and designed to be used for indoor installations or where the tubing is protected from sunlight.

This pump is provides an adjustable feed control system to control the feed of this pump to from 100% to 5% of its rated gallons per day in increments of 2.5 percent. It includes an external dial ring that can be turned to achieve the correct feed rate.

Included in the box with this pump is the suction and discharge tubing, weighted suction strainer, injection fitting, nuts and ferrules as well as a replacement internal tube and mounting bracket. Everything you need to for a standard installation of this pump is included.

Stenner chemical transfer feed pumps are one of the easiest pool chemical feed pumps to install and maintain. Over the last 60 years, Stenner has manufactured a simple and reliable chemical pump that is relied upon by commercial swimming pool facilities throughout the US.

Product Features

  • Adjustable output potential of 85 gallons of chemical per day.
  • Includes 3/8 Inch Suction and Discharge Tubing.
  • 120 volt double head pump.
  • Quick and Easy to Service and Use.
  • Commercial grade components conform to ANSI/NSF STD 50.

Stenner Single Head Adjustable Pump

Flow Rate Output Chart 25 psi (1.7 bar) maximum Approximate 20:1 turndown, 2.5% increments
Model Item
No. Prefix
Tube #
per Day
per Hour
per Minute
per Day
per Hour
per Minute
per Day
per Hour
per Minute
85 Series Approximate Output @ 60Hz Approximate Output @ 50Hz
85MP1 85MJL1 #1 0.3-5.0 0.01-0.21 0.03-0.44 1.1-18.9 0.05-0.79 0.76-13.13 0.9-15.1 0.04-0.63 0.52-10.49
85MP2 85MJL2 #2 0.8-17.0 0.03-0.71 0.07-1.51 3.0-64.4 0.13-2.68 2.08-44.65 2.4-51.5 0.10-2.15 1.67-35.76
85MP3 85MJL3 #3 2.0-40.0 0.08-1.67 0.18-3.55 7.6-151.4 0.32-6.31 5.27-105.14 6.1-121.1 0.25-5.05 4.24-84.10
85MP4 85MJL4 #4 3.0-60.0 0.13-2.50 0.27-5.33 11.4-227.1 0.48-9.46 7.92-157.71 9.1-181.7 0.38-7.57 6.32-126.18
85MP5 85MJL5 #5 4.3-85.0 0.18-3.54 0.38-7.55 16.3-321.8 0.68-13.40 11.32-223.40 13.0-257.4 0.54-10.73 9.03-178.75

Why should you purchase a Stenner Chemical Pump for your pool?

There are numerous benefits to buying a Stenner Pump Company chemical pump for their pool, which have contributed to the company's solid reputation and success over the years. Stenner prides itself on producing dependable pumps that require minimal service and expense. Their less than 1% return rate speaks to the quality and reliability of their products.

Stenner pumps are designed and constructed using high-quality materials, ensuring a long-lasting and durable product. The company's commitment to quality means that customers can trust their pump to perform consistently and effectively over time. Stenner provides exceptional technical support, ensuring that customers have access to valuable assistance and resources when needed. This backing not only assists with initial installation and setup but also guarantees ongoing support throughout the life of the pump.

The benefits of purchasing a Stenner chemical pump are numerous, with the company's long-standing commitment to quality, innovation, and customer satisfaction at the heart of its success. By choosing a Stenner pump, customers can expect a reliable, durable, and customizable solution that meets their specific needs while also s(more...)

Technical Specifications

Product CategoryChemical Pumps
Poolweb Item #85MJL5A3STAA
Lead Time3 days (if out of stock)
Shipping Weight9.0 lb

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Return Policy

This item can be returned within 30 days of order. See return policy for details and how to place a return.

Poolweb Guarantee

This item qualifies for a one-year Poolweb.com guarantee. Poolweb guarantees that the item you receive will function as advertised for one year. See the Poolweb Guarantee for more details.

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