BRANDS · LMI COMPATIBLE
LMI-Compatible Pump Parts & Rebuild Kits
Compatible diaphragms, valve cartridges, liquid ends and PMK kits for LMI metering pumps (A, B, C, D and P series). Dimensionally identical replacements at a fraction of OEM cost.
Key Specifications
| Series covered | LMI A/B/C/D/P series liquid ends |
| Parts | Diaphragms, valves, liquid ends, PMK kits, seals |
| Compatibility | LMI pumps (Milton Roy brand) |
| MOQ | 1 piece |
Why Buy from DOSEPARTS
- ✓ Direct replacement parts — dimensionally identical to OEM
- ✓ Factory-direct pricing with sample orders welcome
- ✓ Ships worldwide, express dispatch available
- ✓ Free parts-matching support — send us your pump model
LMI Diaphragm Size Code & SP Kit Guide
Looking for a specific LMI diaphragm? Our LMI Liquifram guide maps every A, AA, B, C and P series to its size code and SP spare parts kit number.
Frequently Asked Questions
How do I find my LMI part number?
Check the nameplate on the liquid end — it lists the model (e.g. LMI A751-117). Send us the model and we will match the correct part.
Are these genuine LMI parts?
We supply high-grade compatible parts tested to OEM specifications, plus genuine OEM where requested.
Need the Right Pump Part Fast?
Factory-direct pricing on compatible diaphragms, valve cartridges, PMK kits and liquid ends for LMI, ProMinent, SEKO, Milton Roy and Pulsafeeder pumps. Send your pump model and get a quote within 24 hours.