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LMI Flow Reference Charts - A, B and C Series - These charts are use to determine the pump series (A, B or C), the pump head size by flow and pressure, and the type of control for the pump. |
| A
Series A 1 Series – Dual Manual Control. Speed (stroking frequency) and stroke length manually adjustable. |
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| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| A141- | 0.58 | 250 | 0.07 | 0.37 |
| A151- | 1.0 | 110 | 0.13 | 0.63 |
| A161- | 2.0 | 50 | 0.25 | 1.27 |
| A171- | 0.42 | 140 | 0.08 | 0.27 |
| A181- | 0.75 | 80 | 0.14 | 0.47 |
| A 7 Series – Instrument Responsive or Dual Manual Control. Manual adjustment features of A 1 Series plus switch conversion to external control for instrument responsive control - pulse signal. This can be used with LMI MP100 A to D signal converter or other LMI controllers. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| A741- | 0.58 | 250 | 0.07 | 0.37 |
| A751- | 1.0 | 110 | 0.13 | 0.63 |
| A761- | 2.0 | 50 | 0.25 | 1.27 |
| A771- | 0.42 | 140 | 0.08 | 0.27 |
| A781- | 0.75 | 80 | 0.14 | 0.47 |
| A 9 Series - Programmable Microprocessor, Instrument Responsive or Dual Manual Control. All adjustment features of A7 plus 4-20mA direct and divide/multiply and batch accumulate. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| A941- | .58 | 250 | 0.07 | 0.37 |
| A951- | 1.0 | 110 | 0.13 | 0.63 |
| A961- | 2.0 | 50 | 0.25 | 1.27 |
| A971- | 0.42 | 140 | 0.08 | 0.27 |
| A 3 Series – Extended Low Range with Dual Manual Control. Manual adjustment features of A 1 Series plus speed adjustment to 2 strokes per minute for very low outputs. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| A341- | 0.58 | 250 | 0.07 | 0.37 |
| A371- | 0.42 | 140 | 0.08 | 0.27 |
| Series – B | ||||
| B 1 Series – Dual Manual Control. Speed (stroking frequency) and stroke length manually adjustable. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| B111- | 1.6 | 150 | 0.15 | 1.02 |
| B121- | 2.5 | 100 | 0.16 | 1.58 |
| B131- | 4.5 | 50 | 0.28 | 2.83 |
| B141- | 7.0 | 30 | 0.44 | 4.42 |
| B 7 Series – Instrument Responsive or Dual Manual Control. Manual adjustment features of B 1 Series plus switch conversion to external control for instrument responsive control - pulse signal. This can be used with LMI MP100 A to D signal converter or other LMI controllers. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| B711- | 1.6 | 150 | 0.15 | 1.02 |
| B721- | 2.5 | 100 | 0.16 | 1.58 |
| B731- | 4.5 | 50 | 0.28 | 2.83 |
| B741- | 7.0 | 30 | 0.44 | 4.42 |
| Series – C | ||||
| C 1 Series – Dual Manual Control. Speed (stroking frequency) and stroke length manually adjustable. | ||||
| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| C101- | 1.3 | 300 | 0.08 | 0.82 |
| C111- | 2.5 | 150 | 0.16 | 1.58 |
| C121- | 4.0 | 100 | 0.25 | 2.52 |
| C131- | 8.0 | 60 | 0.50 | 5.05 |
C 7 Series – Instrument Responsive/Dual Manual Control . Manual adjustment features of C1 Series plus switch conversion to external control for instrument responsive control. |
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| Max GPH | Max Pressure - PSI | mL/Stroke - min. | mL/Stroke - max.. | |
| C701- | 1.3 | 300 | 0.08 | 0.82 |
| C711- | 2.5 | 150 | 0.16 | 1.58 |
| C721- | 4.0 | 100 | 0.25 | 2.52 |
| C731- | 8.0 | 60 | 0.50 | 5.05 |
| C741- | 20.0 | 25 | 1.27 | 12.67 |
| C771- | 10.0 | 80 | 0.63 | 6.33 |
| C781- | 25.0 | 30 | 1.58 | 15.83 |
Pumps listed above are 115V - Also available in 230V or 230/240V with DIN plug.
Data Sheets - Adobe PDF format - Version 3.0+
Series A - 228 KB
Series B - 216 KB
Series C - 250 KB
Liquid end - 71, 72, 75 - 95 KB