Stenner 45MHP2 (45MJH1A1STAA) Adjustable Dosing Pump 3 GPD 100 PSI 115v

Original price was: $840.63.Current price is: $467.20.

The Stenner 45MHP2 (45MJH1A1STAA) adjustable chemical dosing pump delivers accurate, low-flow metering for water treatment and industrial applications. Rated at 3 GPD at 100 PSI, this peristaltic dosing pump operates on 115 VAC and provides reliable, consistent chemical injection for disinfectants, pH adjusters, and treatment additives. Its adjustable output and rugged construction make it ideal for continuous-duty dosing where precision and durability are required.


Technical Specifications

Specification Details
Brand Stenner
Model 45MHP2 (45MJH1A1STAA)
Pump Type Peristaltic chemical dosing pump
Flow Rate Up to 3 GPD (gallons per day)
Maximum Operating Pressure 100 PSI
Power Supply 115 VAC, 50/60 Hz
Control Type Adjustable manual output
Dosing Method Peristaltic (tube-based metering)
Chemical Compatibility Suitable for common water treatment chemicals
Typical Applications Water treatment dosing, pH control, disinfection systems, industrial chemical injection
Item No: 45MHP2 (45MJH1A1STAA) Categories: , , ,
Description

Stenner 45MHP2 Adjustable Chemical Dosing Pump

The Stenner 45MHP2 (45MJH1A1STAA) adjustable chemical dosing pump delivers accurate, low-flow chemical injection for water treatment and industrial use. It performs well when systems require precise and steady chemical control.

With a rated output of 3 GPD at 100 PSI, the Stenner 45MHP2 adjustable chemical dosing pump operates on 115 VAC. As a result, it meters disinfectants, pH control chemicals, and other treatment additives with consistent accuracy. In addition, its peristaltic pump design provides smooth output while reducing wear and routine maintenance.

Because operators can easily adjust the flow rate, they can quickly respond to changes in system demand. Therefore, this pump works well in continuous-duty applications that require stable and dependable chemical feed rates.


Why Choose the Stenner 45MHP2 Dosing Pump?

The Stenner 45MHP2 chemical dosing pump uses proven peristaltic technology to deliver accurate chemical injection. Unlike other pump types, it does not use valves or diaphragms. As a result, it helps reduce clogging and simplifies regular maintenance tasks.

Moreover, the pump features a rugged and compact design. This design supports long service life in demanding conditions. In addition, it performs reliably in both indoor and protected outdoor installations. The adjustable output also allows flexible control across a wide range of low-flow dosing needs.


Designed for Water Treatment Applications

The Stenner 45MHP2 peristaltic dosing pump is commonly used in potable water treatment, wastewater treatment, cooling towers, and industrial process systems. For example, it supports accurate injection of chlorine solutions, acids, alkalis, and other compatible chemicals.

Typical installations include pH control systems, disinfection skids, industrial chemical feed panels, and small packaged treatment systems. Because of its compact footprint, the pump fits easily into installations with limited space.

Specifications

The Stenner 45MHP2 (45MJH1A1STAA) adjustable chemical dosing pump is engineered for accurate, low-flow chemical injection in water treatment and industrial systems. This peristaltic dosing pump delivers up to 3 GPD at 100 PSI and operates on 115 VAC, making it ideal for applications that require steady, controlled chemical feed.

Its peristaltic, tube-based design eliminates valves and diaphragms, which reduces clogging and simplifies maintenance. In addition, the adjustable output allows operators to fine-tune dosing rates as system conditions change. The compact and rugged construction supports reliable operation in continuous-duty environments with limited installation space.


Use Cases & Industry Applications

Water Treatment Systems:
Provides precise dosing of disinfectants, pH adjustment chemicals, and treatment additives to maintain water quality and compliance.

pH Control Applications:
Supports controlled injection of acids or alkalis to stabilize pH levels in potable and industrial water systems.

Cooling Towers:
Delivers accurate feed of biocides and conditioning chemicals to protect equipment and improve system efficiency.

Industrial Chemical Feed:
Used in manufacturing, utilities, and processing plants for reliable low-flow chemical injection.

Compact & Packaged Systems:
Ideal for small treatment skids, chemical feed panels, and installations with space constraints.

Replacement Parts

No replacement parts listed for this item yet.

FAQs

FAQs

1. What is the dosing capacity of the Stenner 45MHP2 adjustable chemical dosing pump?
It delivers up to 3 GPD, making it suitable for low-flow chemical dosing applications.

2. What is the maximum pressure rating of the Stenner 45MHP2?
The pump is rated for a maximum operating pressure of 100 PSI.

3. What type of pump is the Stenner 45MHP2?
It is a peristaltic chemical dosing pump, which provides accurate metering without valves or diaphragms.

4. What power supply does the Stenner 45MHP2 require?
This model operates on 115 VAC, 50/60 Hz single-phase power.

5. What applications is the Stenner 45MHP2 commonly used for?
It is widely used in water treatment systems, pH control, disinfection, cooling towers, and industrial chemical injection setups.

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