LMI PD Series Pumps

Introducing the PD Series chemical metering pump, the new standard
in water treatment. This upgrade to LMI’s most popular pump series
includes an improved drive design, all new electronics, and proven
FASTPRIME liquid ends. Available in Manual or Enhanced control
models, the PD Series pump fits seamlessly into your process control
application. The Manual model offers straightforward control without
the need for tedious calculations. Its split-scale dial ensures precision,
even at lower flow rates. The Enhanced model offers external control
and a large graphical display to provide intuitive access to advanced
features such as calibration assist, system and user totalizers, the new
STAYPRIME degassing technology, and more.

Features and Benefits
• Shared drive platform with universal 115-230V, 50/60 Hz power supply
• Flows from 2 GPH (7.57 LPH) up to 450 PSI (30.6 BAR)
• Simplified capacity control with constant stroke length to maintain
calibration across the adjustable range
• Advanced electronics with dynamic compensation for temperature and
voltage conditions
• FastPrimeTM liquid ends (standard) that allow fast and easy priming with
integrated bleed valve
• AutoPrimeTM liquid ends (optional), designed specifically for off-gassing
liquids (See page 4 for performance specifications)
• Rugged construction with NEMA 4X/IP 65 housing for the harshest
environments and outdoor use
• Compact footprint for efficient use of space in process applications or
OEM configuration
• Agency certifications - NSF 61 and 50 (pending), ETL, CE
• Built on decades of experience and fully backed by LMI’s two-year

Enhanced Functionality (PD7)
• 2.4” Color LCD - Intuitive navigation allows you to configure and operate with ease – view status and alerts from a distance to confirm safe operation
• External Control Inputs - Automate your process with pulse pacing, remote start/stop, and tank level indication – ideal for proportional dosing
• Calibration Assist - Simply draw from a column and adjust the estimated value on-screen to the
measured actual – calibration is that easy
• System & User Totalizers - An odometer for your pump that logs pump strokes, estimated volume, and power cycles – confirm pump operation between visits
• StayPrimeTM Degassing Technology - Automates the priming cycle after a period of idle pump time to ensure prime

LMI PD Series Introduction Video

LMI PD Series Navigation Video

LMI PD Series StayPrime Video

LMI PD Series Calibration Video

LMI PD Series Inputs Video


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