Stenner Adjustable Dosing Pump 45M5
Stenner 45M5 (45MJL5A1STAA) Adjustable Dosing Pump 50 GPD 25 PSI 115v Original price was: $809.00.Current price is: $475.00.
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41693 Injection Valve Assembly, PVC Housing, CSPE Seat, Ceramic Ball, 3/8" OD Tubing, 1/2"
41693 Injection Valve Assembly, PVC Housing, CSPE Seat, Ceramic Ball, 3/8" OD Tubing, 1/2" Original price was: $110.00.Current price is: $85.30.
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Stenner Adjustable Dosing Pump 45M5
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Stenner

Stenner 45M1 (45MJL1A1STAA) Adjustable Dosing Pump 3 GPD 25 PSI 115 VAC

Original price was: $809.46.Current price is: $481.00.41% OFF

The Stenner 45M1 (45MJL1A1STAA) Peristaltic Metering Pump, part of the Classic 45 Series, delivers accurate and reliable chemical dosing for residential, commercial, and light industrial water treatment applications. Rated for up to 3 GPD at 25 PSI, this 115 VAC peristaltic dosing pump provides consistent chemical injection for disinfectants, pH control, chlorine, and other water treatment chemicals.

Built with a durable polycarbonate pump head and a Santoprene pump tube, the pump offers excellent chemical resistance and dependable performance in continuous-duty applications. Its adjustable manual feed-rate control allows operators to set chemical output from 5% to 100% in 2.5% increments, ensuring precise dosing for a wide range of systems.

The Stenner 45M1 is self-priming up to 25 feet and includes an injection fitting, foot valve, tubing, and a wall-mount bracket for easy installation. Its low-maintenance design makes it an excellent choice for drinking water treatment, chlorine injection, irrigation systems, livestock watering, pool and spa maintenance, and other chemical feed applications.

Technical Specifications

Specification Details
Brand Stenner
Model 45M1 (45MJL1A1STAA)
Series Classic 45 Series
Pump Type Peristaltic Chemical Metering Pump
Flow Rate Adjustable 0.2–3 GPD (Gallons per Day)
Maximum Operating Pressure 25 PSI
Power Supply 115 VAC, 50/60 Hz
Control Type Adjustable Manual Output (5%–100% in 2.5% Increments)
Dosing Method Peristaltic (Tube-Based Metering)
Self-Priming Yes, Up to 25 ft Suction Lift
Output Reproducibility ±2%
Motor Speed 26 RPM
Current Draw 0.17 Amps
Pump Head Material Polycarbonate
Pump Tube Material Santoprene (#1 Pump Tube)
Housing Material Polycarbonate
Connections 1/4″ Suction and Discharge Tubing
Mounting Wall-Mountable (Bracket Included)
Cord Length 10 ft
Ambient Temperature Up to 125°F
Chemical Compatibility Suitable for Common Water Treatment Chemicals
Typical Applications Water Treatment, Chlorine Injection, Pool & Spa Systems, Irrigation, Livestock Watering, and Light Industrial Chemical Feed Applications
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Item No: 45M1 (45MJL1A1STAA) Category:
Description

Accurate Chemical Injection with the Stenner 45M1 Pump

The Stenner 45M1 Pump delivers accurate and reliable chemical dosing for low-pressure water treatment and disinfection systems. Its peristaltic design keeps chemicals inside the Santoprene pump tube. As a result, the pump protects internal parts and reduces wear and corrosion.

The Stenner 45M1 provides an easy-to-use adjustment dial. In addition, operators can quickly set the feed rate from 5% to 100%. This simple control supports both continuous and intermittent chemical dosing.

The self-priming design lifts chemicals up to 25 feet, which makes installation easier. The durable Santoprene tube also handles common water treatment chemicals, including chlorine and hydrogen peroxide. Therefore, the pump delivers dependable performance over time.

Water Treatment Supply offers the Stenner 45MJL1A1STAA for professionals who need reliable chemical dosing. Consequently, this pump works well for residential, commercial, irrigation, pool and spa, and other water treatment applications.

 

PARTS INCLUDED

  • 3 Connecting Nuts
  • 3 Ferrules
  • 1 Injection Fitting
  • 1 Weighted Suction Line Strainer
  • 1 20 Feet Suction and Discharge Tubing
  • 1 Additional #1 Pump Tube
  • 2 Additional Latches for Cover
  • 1 Mounting Bracket
  • 1 Manual
Specifications

Specifications and Use Cases of Stenner 45M1

The Stenner 45MJL1A1STAA pump is built for reliable chemical dosing with minimal maintenance requirements. Its robust construction, simple mechanical adjustment system, and chemical-resistant components make it suitable for a wide range of water treatment applications.

Use Cases & Industry Applications:

  • Water Treatment Systems
     Provides precise dosing of chlorine, disinfectants, and other treatment chemicals for residential and commercial water systems.
  • Pool & Spa Maintenance
     Maintains proper sanitizer levels to ensure a safe, clean swimming pool and spa environment.
  • Agriculture & Livestock Watering
     Ensures consistent chemical dosing for livestock water, sanitation, and irrigation treatment systems.
  • Light Industrial Applications
     Used for controlled chemical injection in small-scale industrial processes such as cooling water treatment or sanitation systems.
Datasheet

STENNER-PUMP-CATALOG

Stenner Single Head Adjustable Specifications

STENNER-INSATALL-AND-MAINT-MANUAL WTS

Stenner Chemical Resistance Guide

Replacement Parts

No replacement parts listed for this item yet.

FAQs

FAQs

  1. What is the maximum output of the Stenner 45M1 pump?
     The pump delivers an adjustable output of up to 3 gallons per day (GPD).
  2. What is the maximum pressure rating of this pump?
     The Stenner 45M1 dosing pump is rated for pressures up to 25 PSI.
  3. What voltage does the pump operate on?
     This Stenner chemical dosing pump 115V operates on 115V AC power (50/60 Hz).
  4. Is the Stenner 45M1 self-priming?
     Yes, it is self-priming with a suction lift capability of up to 25 feet.
  5. What applications is this pump commonly used for?
     The pump is commonly used for water treatment, pool sanitation, irrigation systems, livestock watering, and light industrial chemical dosing.
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