> ## Documentation Index
> Fetch the complete documentation index at: https://docs.supplyline.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# TD Series Overview

> LMI TD Series electronic metering pumps with FluxDrive technology for precise chemical dosing in water treatment applications

# TD Series Electronic Metering Pump

<sub>Source: [TD Series IOM Manual](https://supplyline.com/assets/LMI-IOM-TNP00621_TD-Series-Manual.pdf#page=1), Pages: 1, 6–8</sub>

<img src="https://mintcdn.com/supplyline/EfLUdZXbU2Ad4Z8L/images/lmi/td/0538daaa5583c23e17db3a12f2281a55_img.jpg?fit=max&auto=format&n=EfLUdZXbU2Ad4Z8L&q=85&s=c51373316fc59ccc8dc925b37b348e66" alt="LMI TD Series Electronic Metering Pump" width="418" height="61" data-path="images/lmi/td/0538daaa5583c23e17db3a12f2281a55_img.jpg" />

LMI manufactures an extensive line of chemical metering pumps, pH/ORP controllers, and related accessories for water and wastewater treatment industries.

The TD Series features revolutionary FluxDrive technology with fractional turndown capability, reduced weight, increased efficiency, and universal 115-230V, 50/60 Hz power supply.

## Models

The TD Series is available in three control configurations:

| Model  | Control Type | Features                             |
| ------ | ------------ | ------------------------------------ |
| TD09XX | Basic        | Manual speed control only            |
| TD10XX | Advanced     | Pulse, analog (4-20mA), digital I/Os |
| TD11XX | Comms        | Modbus TCP/RTU connectivity          |
| TD12XX | Comms        | Profibus connectivity                |

## Output Capacities

| Output Code | Max Flow (GPH) | Max Flow (LPH) | Max Pressure (PSI) |
| ----------- | -------------- | -------------- | ------------------ |
| 2           | 2.5            | 9.5            | 250                |
| 3           | 4              | 15.1           | 150                |
| 4           | 10             | 37.9           | 100                |
| 5           | 16             | 60.6           | 75                 |

## Key Features

* **FluxDrive Technology**: Fractional turndown with reduced weight and increased efficiency
* **Universal Power**: 115-230V, 50/60 Hz
* **FastPrime Liquid Ends**: Quick and easy priming with integrated bleed valve
* **IP66/NEMA 4X Housing**: Suitable for harsh environments and outdoor use
* **4.3" Color Display**: (Advanced/Comms models) Intuitive navigation for configuration and monitoring
* **Field Upgradable Firmware**: USB-C interface for feature updates
* **M12 Connections**: Standardized cable connections for easy commissioning

## Certifications

* NSF 61 (Drinking Water System Components)
* ETL Listed
* CE Marked
* UKCA

## Documentation

<CardGroup cols={2}>
  <Card title="Specifications" icon="ruler" href="/docs/lmi/td/specifications">
    Dimensions, materials, and technical data
  </Card>

  <Card title="Installation" icon="screwdriver-wrench" href="/docs/lmi/td/installation">
    Mounting, plumbing, and electrical connections
  </Card>

  <Card title="Operation" icon="play" href="/docs/lmi/td/operation">
    Startup, calibration, and operating modes
  </Card>

  <Card title="Maintenance" icon="wrench" href="/docs/lmi/td/maintenance">
    Routine service and part replacement
  </Card>
</CardGroup>

## Sources

<Card title="TD Series IOM Manual (TNP00621)" icon="file-pdf" href="https://supplyline.com/assets/LMI-IOM-TNP00621_TD-Series-Manual.pdf" horizontal>
  Pages 1, 6–8 • Complete installation and operation manual
</Card>
