Our MP and SM Series pumps are specifically engineered for these demanding applications, with Brinell hardness numbers exceeding 600 BHN. Built from high chrome white iron, these pumps deliver unmatched wear resistance, extending operational life and reducing downtime.
What Makes High Chrome White Iron Ideal for Harsh Environments
Superior Abrasion Resistance
With 25–30% chromium content, high chrome iron provides exceptional resistance to wear caused by abrasive materials like grit, sand, and slurry.
Extended Service Life
Impellers, volutes, and wear plates made from white iron endure far longer, reducing the need for frequent replacements and minimizing system maintenance.
High Hardness (BHN > 600)
Among the hardest cast materials available for pump construction, high chrome white iron resists mechanical wear under severe conditions.
Durability in Aggressive Applications
Ideal for handling:
- Mineral processing slurries
- Sand and gravel recovery
- Coal ash and fly ash transport
- Manure pond and lagoon transfer
- Abrasive wastewater in industrial settings
Erosion and Corrosion Resistance
In addition to abrasion protection, high chrome iron also resists many corrosive elements, offering superior performance compared to mild steel or standard cast iron in mixed-media systems.
Reduced Downtime
Longer-lasting parts and field-adjustable wear features mean less maintenance and fewer shutdowns, helping operations run continuously.
Cost-Effective Over Time
While the initial investment may be higher, the long-term cost of ownership is significantly reduced thanks to fewer repairs and less downtime.
Cornell MP and SM Series: Tough Pumps for Tough Jobs
MP Series
The MP Series is built with thick-section high chrome white iron and delivers:
- Flows to 10,700 GPM and heads to 660 feet
- Solids handling up to 4 inches
- Adjustable wear plates that restore performance without disassembly
- Optional Cycloseal®, Run-Dry™, and Redi-Prime® features
SM Series
The SM Series is built for high-pressure and multistage applications:
- High chrome white iron wet ends
- Ideal for series pumping
- Ductile iron frame components
- Rated up to 600 PSI
- Flow range from 125 to 13,000 GPM
- Adjustable wear plate for easy in-field performance restoration
- Sealing options include Cycloseal® and CycloGuard™
Cornell’s MP and SM Series pumps are the dependable choice for abrasive duty applications. From mine sites to municipal plants, they deliver efficiency, longevity, and superior performance under pressure.
Download literature:
- MP Series – Mining Applications https://www.cornellpump.com/document/mp-series-mining-brochure/
- SM Series – Heavy Duty Slurry https://www.cornellpump.com/document/slurry-sm-series-brochure/
To spec a pump or learn more about which model is right for your operation, contact us: https://www.cornellpump.com/contact/.
