✅ 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.
Not satisfied? Returns or exchanges accepted within 30 days of purchase.
- Items must be unused and in original packaging
- Original shipping fees and return shipping fees are non-refundable
- 25% restocking fee may apply (waived with replacement order)
- Damaged or defective items? We’ll replace at no cost
Start a return by visiting returns.cleanflow.ca
Read more details about our policy here: Cleanflow Returns & Warranty Policy
We stand behind the quality of our products. Warranty coverage varies by manufacturer.
- Defective items may be repaired, replaced, or credited at our discretion
- Warranty applies to manufacturing defects only
- Normal wear and tear, misuse, or improper installation are not covered
- Some products are covered directly by the manufacturer
To start a warranty claim, visit our portal at returns.cleanflow.net with your order details and photos of the issue.
Read more details about our warranty process here: Cleanflow Returns & Warranty Policy
We ship across Canada and the USA using trusted carriers.
- Orders ship within 3–7 business days (processing time applies)
- Delivery times vary based on location and carrier
- Shipping costs are calculated at checkout
- Tracking information is automatically provided once your order ships
- Freight or oversized items may require additional charges (shown on product page and checkout)
Delays may occur during peak seasons or due to carrier issues.
Check more common questions here: Shipping FAQs
Description
LMI Chemical Metering Pump Liquid End Replacement Kits – Restore Peak Pump Performance
Revitalize your aging LMI chemical metering pump with a Liquid End Replacement Kit—the fast, effective way to restore smooth, reliable chemical injection performance. These all-in-one kits are designed to replace the entire liquid end assembly, including a pre-assembled pump head, diaphragm, suction and discharge valves, injection valve, foot valve, and all necessary tubing and ferrules. Ideal for pumps experiencing wear or loss of efficiency, these kits simplify maintenance with components that are quick and easy to install. Each kit includes a clear, machined acrylic pump head for visual flow inspection and four-function valves for dependable chemical dosing. Compatible with most LMI pump models, these kits provide a cost-effective alternative to complete pump replacement—getting your system back in action with minimal downtime.
Key Features: Complete Kits, Simple Fix
- All-Inclusive Components – Includes pump head, diaphragm, suction/discharge valves, injection valve, foot valve, tubing, and ferrules
- Pre-Assembled for Convenience – Components arrive ready to install for reduced maintenance time
- Clear Acrylic Head Design – See-through construction enables visual monitoring of chemical flow and diaphragm movement
- Four-Function Valves Included – Enhance dosing reliability and simplify pressure management
- Compatible with Most LMI Pumps – Broad compatibility makes these kits a versatile choice for a range of models
- Quick Installation – Designed for fast, hassle-free upgrades to restore optimal pump function
- Optional Kit Variants Available – Alternate materials or configurations available by request for specific applications
Restore, Replace, and Keep Dosing with Confidence
Don’t let worn-out components compromise your chemical dosing system—LMI Liquid End Replacement Kits deliver a smart, economical way to breathe new life into your metering pump. With everything you need in one box, these kits help you minimize downtime, avoid costly replacements, and maintain dependable operation. Choose performance restoration that’s fast, efficient, and built to last.
| Kit Number | Fits LMI Pump Models ending in |
| LE-410SI |
410SI |
| LE-450SI |
450SI |
| LE-460SI | 460SI |
| LE-490SI | 490SI |
✅ 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.
Not satisfied? Returns or exchanges accepted within 30 days of purchase.
- Items must be unused and in original packaging
- Original shipping fees and return shipping fees are non-refundable
- 25% restocking fee may apply (waived with replacement order)
- Damaged or defective items? We’ll replace at no cost
Start a return by visiting returns.cleanflow.ca
Read more details about our policy here: Cleanflow Returns & Warranty Policy
We stand behind the quality of our products. Warranty coverage varies by manufacturer.
- Defective items may be repaired, replaced, or credited at our discretion
- Warranty applies to manufacturing defects only
- Normal wear and tear, misuse, or improper installation are not covered
- Some products are covered directly by the manufacturer
To start a warranty claim, visit our portal at returns.cleanflow.net with your order details and photos of the issue.
Read more details about our warranty process here: Cleanflow Returns & Warranty Policy
We ship across Canada and the USA using trusted carriers.
- Orders ship within 3–7 business days (processing time applies)
- Delivery times vary based on location and carrier
- Shipping costs are calculated at checkout
- Tracking information is automatically provided once your order ships
- Freight or oversized items may require additional charges (shown on product page and checkout)
Delays may occur during peak seasons or due to carrier issues.
Check more common questions here: Shipping FAQs
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