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Introduction
LMI offers the PD Series chemical metering pumps with two control options:
Manual - PD0 with Speed Control Knob
Enhanced - PD7 with Digital Display
This guide will help you understand the operation and navigation of these pumps.
Follow along with the video tutorial or click the timestamp next to any step to jump to that point in the video.
Tip: Tap the ▶ to expand or collapse more detailed instructions
➡️ PD Series Pump Controls
See the differences between the PD0's knob-based control and PD7's digital display with keypad control.
Manual PD0 Pump Model Control
Manual PD0 Pump Model Control
The manual model offers straightforward operation. Set the dial to the desired percent capacity and the stroke rate will be adjusted automatically. A split-scale dial ensures precision even at lower flow rates.
Enhanced PD7 Pump Model Control
Enhanced PD7 Pump Model Control
The enhanced model offers control through a digital display. Operation is intuitive using the five-button keypad. Adjust the flow rate using the directional arrows and press the Start/Stop button to run the pump.
Priming Sequence on PD7
Priming Sequence on PD7
To start a 60-second priming sequence, press and hold the Start/Stop button for two seconds.
➡️ Navigating the Menu - PD7 Enhanced Model
Get familiar with the PD7's settings and understand what is displayed on the Home Screen.
Accessing the Menu on PD7
Accessing the Menu on PD7
Ensure the pump is stopped to enter the menu. Navigate through the menu options using the directional arrows. Press the Enter button to select an item or drill down, and use the Menu button at any time to go back.
Editing Settings on PD7
Editing Settings on PD7
In settings with variable input, press Enter to edit. Use the arrows to select your value and press Enter to save. Where applicable, select the checkmark to enable the mode.
Home Screen Display on PD7
Home Screen Display on PD7
The home screen displays key operating parameters such as operating mode, flow rate, stroke speed (SPM), and percent capacity (%). Starting the pump turns the indicator ring green. Alert indications will appear in the notification bar.
✅ You are now ready to operate your LMI PD0 or PD7 pump
Still have Questions?
Give us a call at 484-544-0506