Stenner 45MHP22 (45MJH7A1STAA) Adjustable Dosing Pump 22 GPD 115v
Original price was: $840.63.$499.52Current price is: $499.52.
The Stenner 45MHP22 Peristaltic Metering Pump, part of the Classic 45 Series, delivers accurate and reliable chemical dosing in a rugged 115V design. It provides adjustable flow from 1.1 to 22 GPD at pressures up to 100 PSI, making it ideal for high-pressure chemical feed applications.
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 45MHP22 includes an injection valve, foot valve, tubing, and a wall-mount bracket for quick installation. Its durable, low-maintenance design makes it an excellent choice for drinking water treatment, pool and spa maintenance, irrigation systems, livestock watering, and other high-pressure chemical dosing applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 45MHP22 |
| Part Number | 45MJH7A1STAA |
| Series | Stenner Classic 45 Series |
| Flow Rate | Adjustable 1.1–22 GPD |
| Maximum Pressure | 100 PSI |
| Power | 115V AC, 50/60 Hz |
| Control Type | Mechanical Feed Rate Control (5%–100% in 2.5% Increments) |
| Pump Head | Polycarbonate |
| Tube Material | Santoprene |
| Connections | 1/4″ White Tubing (#7 Tube) |
| Mounting | Wall-Mountable (Bracket Included) |
| Certifications | WQA Certified, Tested to NSF/ANSI Standard 61 |
| Included Accessories | Injection Valve, Foot Valve, Tubing, and Mounting Bracket |
| Applications | Drinking Water Treatment, Pool & Spa Maintenance, Irrigation Systems, Livestock Watering, and High-Pressure Chemical Feed Applications |
Reliable Chemical Injection with the Stenner 45MHP22 Pump
The Stenner 45MHP22 Pump delivers accurate and reliable chemical injection for high-pressure water treatment and sanitation systems. Its peristaltic design keeps chemicals inside the replaceable Santoprene tube. As a result, the pump protects internal parts and reduces maintenance.
The Stenner 45MHP22 provides an adjustable flow range from 1.1 to 22 GPD. In addition, the external mechanical dial lets operators adjust the feed rate from 5% to 100% in 2.5% increments. This simple control makes accurate chemical dosing easy.
The durable polycarbonate pump head resists chemical wear and supports long service life. The self-priming design also speeds up installation and helps the pump start quickly. Therefore, the pump performs reliably in both indoor and outdoor applications.
Water Treatment Supply offers the Stenner 45MJH7A1STAA for professionals who need dependable chemical feed equipment. Consequently, this pump works well for chlorine injection, drinking water treatment, pool and spa sanitation, livestock watering, irrigation systems, and other high-pressure chemical dosing applications.
Specifications and Use Cases of Stenner 45MHP22
The Stenner 45MJH7A1STAA adjustable dosing pump combines high-pressure capability, precise flow control, and a proven peristaltic design to deliver dependable chemical dosing across a wide range of applications. Its WQA-certified construction, 100 PSI pressure rating, and adjustable output range make it ideal for systems that demand accurate and consistent chemical injection.
Use Cases & Industry Applications:
- Water Treatment Systems – The water treatment chemical injection pump provides controlled dosing of chlorine, disinfectants, and oxidation chemicals for residential and commercial water purification systems requiring high-pressure performance.
- Pool & Spa Sanitation – This Stenner 22 GPD high pressure pump maintains proper chemical levels in pools and spas through reliable and adjustable chemical injection up to 100 PSI.
- Agriculture & Irrigation Systems – The Stenner adjustable metering pump supports irrigation water treatment and nutrient dosing in agricultural water management systems.
- Livestock Watering Systems – The Stenner chemical dosing pump 115V ensures proper sanitation and chemical treatment in livestock drinking water applications, meeting NSF/ANSI Standard 61 safety requirements.
- Light Industrial Applications – The Stenner 45MHP22 dosing pump is suited for chemical injection in cooling towers, sanitation systems, and small industrial water treatment processes that operate under elevated pressures.
No replacement parts listed for this item yet.
FAQs
- What is the maximum output of the Stenner 45MHP22 pump?
The Stenner 45MHP22 dosing pump delivers an adjustable flow rate from 1.1 up to 22 gallons per day (GPD). - What pressure rating does the Stenner 45MHP22 support?
This Stenner 22 GPD high pressure pump is rated for pressures up to 100 PSI, making it suitable for demanding high-pressure water treatment systems. - What power supply does the pump require?
The Stenner chemical dosing pump 115V operates on 115V AC power at 50/60 Hz. - Is the pump adjustable?
Yes, the Stenner adjustable metering pump features a mechanical feed rate dial adjustable from 5% to 100% output in 2.5% increments for precise chemical dosing control. - What applications is this chemical metering pump commonly used for?
The Stenner 45MHP22 is widely used as a chemical metering pump for chlorine injection, drinking water disinfection, pool and spa sanitation, irrigation systems, livestock watering, and light industrial chemical dosing.
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