Designed specifically for industrial water treatment applications, the newly redesigned PDO Manual Series
chemical metering pump adds advanced technology to one of LMI’s most popular pumps. The PDO Series pump
fits seamlessly into your water treatment process while adding convenience and value to your application.
Experience the next generation of precision and performance:
• Improved Drive Mechanism for more powerful stroke,consistent steady state accuracy, and reliable efficiency
• Simplified Capacity Setting with constant stroke range to maintain calibration across an adjustable range
• Advanced Electronics dynamically compensate for temperature and voltage conditions to provide consistent
performance (patent pending)
• Robust Liquid Ends with over 10 years of proven performance.
LMI PD0 Chemical metering pumps are chemically compatible with all standard water treatment chemicals
including Aluminum Sulfate, Citric Acid, Coagulants, PAC, Caustic Soda, Hydrochloric Acid, Sodium Hypochlorite
and more. The new LMI PD0 Series of metering pumps includes:
• RUGGED CONSTRUCTION WITH NEMA 4X / IP 65 HOUSINGS FOR THE HARSHEST ENVIRONMENTS
• NSF 61 CERTIFIED
• SIMPLIFIED CONTROL WITH CONSTANT STROKE LENGTH AND 0 - 160 SPM ADJUSTABLE SPEED
• FASTPRIME LIQUID ENDS HAVE AN INTEGRATED BLEED VALVE THAT ALLOWS FOR FAST AND EASY PRIMING.
• CLEAR SEE-THRU ACRYLIC PUMP HEADS PROVIDES A CLEAR VIEW OF THE DIAPHRAGM OPERATION AND
CHEMICAL FLOW THROUGH THE PUMP.
LMI SINGLE DIAL PD0 SERIES - CHEMICAL METERING PUMPS
Product# Max.Gallons Per
HR / DAY
Max PSI Tubing Size PD051-93I 1.0 GPH/ 24 GPD 150 3/8" OD PD051-940SI 2.0 GPH/ 48 GPD 70 3/8" OD