LMI Pumps
LMI - Model B Series -Chemical Metering Pumps
FromLMI Pumps
An industry standard for over 20 years, the Series B Chemical Metering Pump is a rugged, reliable choice for the harshest environments. Its 100% enclosed chemical resistant housing provides this unit with ultimate protection, making it ideal for corrosive chemical dosing. With a variety of models and options available, you have full flexibility to control stroke length and frequency, pressure capacity, pulse / 4.20 mA inputs and more.
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- Rugged construction and time-tested design make the Series B pumps a consistent performer
- With rigid chemically-resistant housing and encapsulated electronics – this pump is designed to last year after year.
- Available with multiple options, the Series B pumps are able to accommodate a variety of applications
Standard Features
- Adjustable stroke frequency and the flexibility of up to 1000:1 turndown ratio
- Manually adjustable stroke length provides accurate pump output adjustment
- NEMA 4X/IP65 enclosures for protection against corrosive environments
- Time-tested electronics for reliable, repeatable performance
- Totally encapsulated electronics for protection against moisture and corrosive conditions
- Inputs for low level switch available on certain models
- Models with external pacing for flow proportional applications
- UL, CUL, NSF 50, NSF 61, NSF 372, CE Certifications
Optional Features
- Four function valve
- AUTOPRIME™ liquid End
- High viscosity liquid end
- Low level float switch
- Repair & preventive maintenance kits
- Calibration columns

The rugged construction and superior reliability of the Series B pumps make them an ideal product for a variety of applications in harsh environments, such as:
- Water Treatment
- Waste Water Treatment
- Industrial Processing
- Agriculture
- Chemical Processing
- Other – Contact your local representative
