✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Genuine OEM Repair and Maintenance Kits for LMI Chemical Metering Pumps
The LMI Pro-Pac and Liquipro Liquid End RPM Kits are complete preventative maintenance kits designed to simplify scheduled servicing for LMI chemical metering pumps. These kits include the essential liquid-end wear components commonly replaced during routine maintenance to help restore pump performance and reduce downtime. Each kit contains genuine OEM replacement parts, detailed instructions, and supporting schematics for efficient servicing.
LMI Pro-Pac & Liquipro Liquid End RPM Kits Key Features
Complete Maintenance Kit
Includes all necessary spare parts for routine preventative maintenance of LMI Liquipro chemical metering pumps.
Easy-to-Follow Instructions
Comes with a detailed instruction sheet and a part replacement schematic to guide you through the maintenance process.
High-Quality Replacement Parts
Genuine LMI parts ensure compatibility and reliable performance.
- Liquifram
- Shaft Seal
- Valve Assemblies
- Check Balls
- Springs
- Valve Seats
- O-Rings
- Pump Head Screws
Vacuum-Packed
Parts are vacuum-packed and overlaid onto a schematic drawing for easy identification and installation.
Compatibility
Suitable for LMI B, C, P1, and P0 families of chemical metering pumps with Standard and Auto-Prime liquid ends.
What Is a Liquid End RPM Kit?
The liquid end is the portion of the pump that comes into direct contact with the chemical solution. It typically includes:
- Pump head
- Valve assemblies
- Diaphragm
- Seals and gaskets
- Wet-end fittings
The LMI Pro-Pac Liquipro liquid end RPM kit is for scheduled maintenance that commonly replaces components into a single maintenance solution. Replacing all major wear parts together helps maintain reliable pump performance and reduces the risk of unplanned failures.
Made for Preventative Pump Maintenance
Routine maintenance is critical for chemical metering systems operating in demanding industrial and municipal environments. The chemical metering pump rebuild kit by LMI helps operators complete scheduled servicing using genuine OEM replacement parts designed for LMI Pro-Pac and Liquipro pumps.
Maintain Peak Performance with Ease
Choose the LMI Pro Pac Liquipro Liquid End RPM Kits to keep your chemical metering pumps operating at their best. With comprehensive instructions and high-quality replacement parts, these kits make routine maintenance straightforward and effective, ensuring the longevity and efficiency of your equipment.
| Kit Number | Fits Liquipro Liquid End Assemblies |
|---|---|
| RPM-D18 | D10XX, D18XX |
| RPM-D58 | D50XX, D58XX |
| RPM-D68 | D60XX, D68XX |
| RPM-D98 | D90XX, D98XX |
| RPM-312/318 | 312XX, 318XX, 410XX, 418XX |
| RPM-352/358 | 352XX, 358XX, 450XX, 458XX |
| RPM-362/368 | 362XX, 368XX, 460XX, 468XX |
| RPM-392/398 | 392XX, 398XX, 490XX, 498XX |
LMI Liquid End Repair Maintenance Kit Applications
- Water treatment systems
- Wastewater treatment plants
- Cooling tower chemical feed systems
- Boiler water treatment
- Industrial process dosing
- Municipal disinfection systems
- Chemical transfer systems
Maintaining the liquid end of the pump helps support accurate and dependable chemical injection performance.
Get LMI Pro-Pac & Liquipro Liquid End RPM Kits Today
Order the LMI Pro-Pac and Liquipro Liquid End RPM Kits from Cleanflow for dependable scheduled maintenance and reliable chemical metering pump performance. Restore liquid-end efficiency, replace critical wear components, and simplify preventative maintenance with genuine OEM RPM repair kits.
For additional LMI pump products and repair components:
Frequently Asked Questions
How do LMI RPM Kits help maintain chemical metering pump performance?
LMI RPM Kits replace common liquid-end wear components to help restore accurate chemical dosing, maintain pump efficiency, and reduce unexpected downtime.
How do RPM kits simplify preventative maintenance?
RPM kits commonly replace liquid-end components into one package, making scheduled maintenance faster, easier, and more organized.
What part of the pump does the RPM kit service?
The RPM kit services the liquid end, the chemical-contact section containing the pump head, diaphragm, valves, and seals responsible for chemical transfer and dosing.
How do RPM kits support Pro-Pac and Liquipro pump operation?
These kits are designed for compatible LMI Pro-Pac and Liquipro pumps to help maintain reliable chemical feed and consistent metering performance.
Why is replacing liquid-end wear parts important for dosing systems?
Replacing worn liquid-end components helps improve dosing accuracy, reduce leaks, maintain proper pressure, and support dependable pump operation.
Can RPM kits help restore chemical metering pump efficiency?
Yes. RPM kits function as preventative maintenance rebuild kits that help restore liquid-end sealing, flow control, and overall pump performance.
How do genuine OEM RPM components improve reliability?
Genuine OEM parts are designed for proper fit and sealing, helping maintain dependable chemical metering performance and long-term system reliability.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.

















