Stenner 45M2 (45MJL2A1STAA) Adjustable Dosing Pump 10 GPD 25 psi 115v
Original price was: $809.46.$481.00Current price is: $481.00.41% OFF
The Stenner 45M2 Peristaltic Metering Pump, part of the Classic 45 Series, delivers accurate and reliable chemical dosing in a durable 115V design. It provides adjustable flow from 0.2 to 10 GPD at pressures up to 25 PSI, making it ideal for low-pressure chemical feed applications in residential, commercial, and light industrial water treatment systems.
Built with a polycarbonate pump head and Santoprene tube, this peristaltic dosing pump offers excellent chemical resistance and dependable, leak-free performance. The external mechanical dial allows precise feed rate adjustment from 5% to 100% in 2.5% increments, giving operators accurate control over chemical injection.
The Stenner 45M2 includes an injection fitting, foot valve, tubing, and a wall-mount bracket for quick installation. Its self-priming, low-maintenance design makes it an excellent choice for chlorine injection, drinking water treatment, irrigation systems, livestock watering, pool and spa maintenance, and other chemical dosing applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 45M2 |
| Part Number | 45MJL2A1STAA |
| Series | Stenner Classic 45 Series |
| Pump Type | Adjustable Peristaltic Metering Pump |
| Flow Rate | Adjustable 0.2–10 GPD |
| Maximum Pressure | 25 PSI |
| Power | 115V AC, 50/60 Hz |
| Control Type | Mechanical Feed Rate Control (5%–100% in 2.5% Increments) |
| Motor Type | Continuous Duty |
| Output Reproducibility | ±2% |
| Self-Priming | Up to 25 ft Suction Lift |
| Pump Head | Polycarbonate |
| Tube Material | Santoprene (#2 Pump Tube) |
| Connections | 1/4″ White Tubing |
| Housing | Polycarbonate |
| Mounting | Wall- or Floor-Mountable |
| Power Cord Length | 10 ft |
| Maximum Operating Temperature | 125°F (51°C) |
| Certifications | NSF/ANSI 61 Listed |
| Product Weight | Approximately 8 lbs |
| Included Accessories | Pump Tube, Suction & Discharge Tubing, Injection Fitting, Foot Valve, Mounting Bracket, and Instruction Manual |
| Applications | Drinking Water Treatment, Chlorine Injection, Pool & Spa Maintenance, Irrigation Systems, Livestock Watering, and Light Industrial Chemical Feed Applications |
Reliable Chemical Dosing with the Stenner 45M2 Pump
The Stenner 45M2 Pump delivers reliable and consistent chemical injection for low-pressure water treatment systems. Its peristaltic design keeps chemicals inside the replaceable Santoprene tube. As a result, the pump protects internal parts, reduces wear, and lowers maintenance costs.
The Stenner 45M2 includes an external mechanical dial that lets users adjust the feed rate quickly and accurately. In addition, this flexible control supports precise chemical dosing for chlorine injection, iron filtration, and pH adjustment.
The self-priming design lifts chemicals up to 25 feet and makes installation faster. The durable polycarbonate pump head and chemical-resistant materials also provide reliable performance in residential and commercial applications.
Water treatment professionals choose the Stenner 45MJL2A1STAA for its durability, accuracy, and simple operation. Consequently, the pump performs well in drinking water treatment, irrigation systems, pool and spa maintenance, livestock watering, and other chemical dosing 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 #2 Pump Tube
- 2 Additional Latches for Cover
- 1 Mounting Bracket
- 1 Manual
Specifications and Use Cases of Stenner 45M2
The Stenner 45MJL2A1STAA pump is designed for dependable chemical dosing with minimal maintenance requirements. Its robust peristaltic design, adjustable feed rate control, and chemical-resistant construction make it suitable for a variety of water treatment systems.
Use Cases & Industry Applications:
- Water Treatment Systems
Provides precise dosing of chlorine, disinfectants, and oxidation chemicals for residential and commercial water purification systems. - Pool & Spa Sanitation
Maintains proper sanitizer levels in swimming pools and spas by delivering accurate chlorine dosing. - Agriculture & Livestock Watering
Ensures consistent chemical dosing for livestock, water, sanitation, and irrigation treatment. - Iron Removal Systems
Commonly used for chlorine injection in well water treatment systems to remove iron and sulfur. - Light Industrial Applications
Suitable for controlled chemical injection in small industrial processes such as cooling tower water treatment and sanitation systems.
No replacement parts listed for this item yet.
FAQs
- What is the maximum output of the Stenner 45M2 pump?
The pump provides an adjustable output of up to 10 gallons per day (GPD). - What pressure rating does the Stenner 45M2 support?
The Stenner water treatment dosing pump operates at pressures up to 25 PSI. - What power supply does the pump require?
This Stenner 45M2 dosing pump 115V operates on 115V AC power (50/60 Hz). - Is the pump self-priming?
Yes, the pump is self-priming with a suction lift of up to 25 feet, making installation easier. - What applications is this pump commonly used for?
It is widely used for water treatment, chlorine injection, pool sanitation, irrigation systems, livestock watering, and light industrial chemical dosing.
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