LMI Pumps manufactures controlled volume metering pumps and equipment for a wide range of industries and applications. With strategically located manufacturing sites and an extensive stocking distribution network, LMI can support your application wherever you are.
Chemical Metering Pumps
PD Series
Available in two styles, manual and enhanced. Manual model has straight forward controls, no need for calculations. The Enhance model offers external control and large graphical display.
| Output Range | GPH |
| Pressure Range | 50-450PSI |
| Max Stroke | 160SPM |
| Installation | Indoor / Outdoor |
| Supply voltage | 115-203V / 50-60Hz |
EXCEL XR
Mechanically actuated diaphragm pump driven by variable speed technology to provide accurate and reliable performance
| Flow Rates | 0.006 – 18 GPH |
| Steady State Accuracy | +/- 1% over 1000:1 turndown ratio |
Excel AD
Designed for commercial and industrial applications. Easy to read LCD user interface, comes with FASTPRIME³ liquid ends
| Max Capacity Output Codes | |
| 1- 0.21GPH | 250psi |
| 4 – 0.5GPH | 250psi |
| 5 – 1.0GPH | 110psi |
| 6 – 2.0GPH | 50psi |
Series C
A reliable choice for consistent performance. Rugged, enclosed chemical resistance housing makes this ideal for harsh environments.
| Max Capacity Output Codes | |
| CX0 – 1.3 GPH | 300psi |
| CX1 – 2.5 GPH | 150psi |
| CX2 – 4.0 GPH | 100psi |
| CX3 – 8.0 GPH | 60psi |
| CX4 – 20 GPH | 25psi |
| C76 – 4.0 GPH | 175psi |
| C77 – 10.0 GPH | 80psi |
| C78 – 25 GPH | 30psi |
Series G
Motor driven in two styles, SD and SG. Aluminum construction engineered to handle higher output and higher pressures in harsh environments.
| Max Capacity Output Codes | |
| SD2 – 0.7 GPH | 175psi |
| SD4 – 12 GPH | 150psi |
| SD7 – 50 GPH | 100psi |
| SD8 – 115 GPH | 75psi |
| SG5 – 106 GPH | 150psi |
| SG6 – 147 GPH | 100psi |
| SG7 – 300 GPH | 50psi |
SERIES E
Explosion proof, chemical metering pump for additional safety
| Max Capacity Output Codes | |
| E70 – 1.3 GPH | 300psi |
| E71 – 2.5 GPH | 150psi |
| E72 – 4.0 GPH | 100psi |
| E73 – 8.0 GPH | 60psi |
| E74 – 20 GPH | 25psi |
SERIES B
Industry standard over 20 years, rugged, reliable choice for the harshest environments.
| Max Capacity Output Codes | |
| BX1- 1.6GPH | 150psi |
| BX2 – 2.5GPH | 100psi |
| BX3 – 4.5GPH | 50psi |
| BX4 – 7.0GPH | 30psi |
Conductivity Controllers
DC4000
Microprocessor based control system that will operate in a variety of water treatment
| Feed Limit | 1-999 minutes |
| Percentage of Time | 1-100 minute cycle 1-100% on-time |
| Percentage of Control | 1-100% of previous bleed cycle, 1-999 minute limit |
| External Trigger (Pulse) | 1-999 seconds on-time, 1-100 counter |
DP5000
Dual channel pH controller providing either relay or proportional pulse outputs to drive chemical metering pumps.
| pH Scale | 0-14pH Units, 0.01 revolutions |
| Limit Timers | Adjustable 0-11 hours |
| Differential (hysteresis) | Keypad adjustable |
