LMI UD001-238NU Unidose 115V Metering Pump
$535.00 Original price was: $535.00.$370.00Current price is: $370.00.
The LMI Unidose UD001-238NU is a reliable metering pump designed for consistent chemical dosing in residential, commercial, and light industrial water treatment systems. With an adjustable flow rate of 1 to 24 GPD and an 80 PSI pressure rating, it is ideal for chlorine injection, iron removal, and boiler water treatment. Its NEMA 4X/IP65 enclosure ensures durability in harsh environments, while the simple single-dial manual control allows easy and precise flow adjustment. Built with corrosion-resistant materials and supplied with essential installation accessories, this pump delivers dependable performance and long service life.
Technical Specifications
| Specification | Details |
|---|---|
| Model | UD001-238NU (UD001-938NU) |
| Series | LMI Unidose UD Series |
| Flow Rate | Adjustable from 1 to 24 GPD |
| Max Pressure | 80 PSI |
| Power | 115V AC (dual voltage with replaceable cord for 115V or 230V) |
| Control Type | Manual speed control via single dial |
| Housing | NEMA 4X / IP65 |
| Construction | PVC head, ceramic balls, Aflas O-rings, UV-resistant tubing |
| Max Temperature | 122°F (50°C) |
| Mounting | Above-ground installation |
| Certifications | NSF 61, UL |
| Weight | 8 lbs |
| Included Accessories | Foot valve, injection valve, tubing, tubing connections |
| Applications | Chlorine injection, iron removal, boiler and irrigation systems |
How the LMI UD001-238NU Excels Among Metering Pumps for Water Treatment
The LMI Unidose UD001-238NU is built for accurate and consistent chemical dosing in water treatment systems. It works well in residential, commercial, and light industrial applications. As part of the trusted LMI Unidose UD Series, this pump delivers reliability, simplicity, and control.
Consistent Dosing for Everyday Water Treatment
This metering pump offers an adjustable flow rate from 1 to 24 GPD and a maximum pressure of 80 PSI. Because of this range, it is ideal for injecting chlorine, iron inhibitors, and other common water treatment chemicals. As a result, operators maintain stable water quality with minimal effort.
Easy Startup and Simple Operation
The FastPrime™ priming valve allows quick and hassle-free startup. In addition, the single-dial manual control makes flow adjustments fast and precise. These features help reduce setup time and simplify daily operation.
Built for Durability and Flexibility
The NEMA 4X/IP65-rated enclosure protects the pump from UV exposure and harsh environments. Meanwhile, dual-voltage capability supports 115V or 230V operation using a replaceable power cord. This flexibility makes the pump suitable for a wide range of installations.
A Trusted Choice for Water Treatment Professionals
Available through Water Treatment Supply, the LMI UD001-238NU delivers dependable performance and long service life. For professionals who need reliable chemical metering, this pump is a proven and practical solution.
Specifications and Use Cases of LMI Unidose Metering Pumps
The LMI UD001-238NU is part of our reliable range of LMI chemical metering pumps, ideal for water treatment professionals and unidose system installers seeking efficient dosing solutions.. The included PVC head, Aflas O-rings, ceramic valve balls, and UV-resistant tubing ensure long-lasting chemical resistance and dependable operation.
Use Cases & Industry Applications:
- Residential water conditioning and well water treatment
- Commercial building water treatment systems
- Pool and spa chemical dosing
- Boiler feed water systems
- Irrigation chemical injection
- Industrial water processing applicationsFAQs
FAQs
- What chemicals can the LMI UD001-238NU pump handle?
This pump is designed for chlorine (bleach), rust removers, and other common water treatment chemicals. Always confirm chemical compatibility before use. - Can the pump be used outdoors?
Yes, its NEMA 4X/IP65-rated housing makes it suitable for both indoor and outdoor installations, protecting it from dust, UV, and moisture. - Does this pump support dual voltage operation?
Yes, the LMI UD001-238NU supports 115V and 230V power supply with a replaceable power cord.
You must be logged in to post a review.

Customer Reviews / Ratings
There are no reviews yet.