Your Trusted OEM Froth Pump Factory for Critical Applications
At Sunbo Machinery, we are a specialized OEM froth pump factory dedicated to solving the most challenging slurry handling problems. Our expertise lies in engineering robust custom froth pumps and precise replacement froth pump components that deliver unmatched durability and efficiency in handling abrasive and corrosive frothy slurries.
We understand that off-the-shelf solutions often fall short. That's why every pump we offer is effectively tailor-made froth pump, designed to meet your specific operational parameters, from flow rate and head to the unique characteristics of your slurry mixture.
Precision-Engineered OEM Froth Pump Solutions
Our OEM froth pump portfolio is built on a foundation of heavy-duty design, featuring:
Advanced Air-Handling Design: Minimizes airlock and ensures smooth, continuous operation even with high air-entrained slurries.
Superior Wear Resistance: Critical components are manufactured with high-chrome alloys or custom elastomers to combat abrasion and corrosion.
Interchangeability & Reliability: We provide fully compatible replacement froth pump parts—from impellers and liners to shafts and bearings—ensuring minimal downtime and perfect performance matching.
Whether you need a new unit or reliable spare parts, our OEM froth pump is your guarantee of quality.
Vertical & Horizontal Froth Pump Options
Vertical Froth Pumps (Open-Pit & Compact Installations)
Our vertical froth pumps provide stable operation in environments with limited floor space or sump-style installations. These pumps prevent overflow and ensure smooth handling of aerated pulps with minimal maintenance. Their design is especially suitable for:
Continuous flotation feed
Aggressive foaming slurry pump applications
High-density slurries with heavy aeration
Horizontal Froth Slurry Pump Systems (High-Capacity Applications)
Sunbo Machinery also manufactures durable china horizontal froth slurry pump units, engineered for large flotation circuits and demanding mineral-processing lines. As an experienced horizontal froth slury pump manufacturers, we optimize every pump for:
These pumps provide high efficiency and extended wear life for mineral processing plants seeking dependable production uptime.
Proven Performance in Demanding Industries
As a recognized froth slurry pump manufacturer, we supply pumps that handle flotation cell discharge, foam-rich tailings, and thick slurry streams used in:
Mining & Mineral Processing: Expertly handling aerated slurries in flotation separation cells, ensuring maximum mineral recovery in roughing, scavenging, and cleaning stages.
Chemical & Industrial Processing: Reliable transfer of corrosive and abrasive frothy mixtures in various flotation and aeration equipment.
Partner with Sunbo Machinery, Your OEM Solution Expert
Don't let pump failure disrupt your production. Partner with a dedicated OEM froth pump factory that stands behind its products.
[Contact Us Today] to get a quote for a tailor-made froth pump solution that fits your exact needs.
A froth pump is a specialized centrifugal pump built to handle frothy slurry or foam. It is widely used in industries such as mining, mineral processing, and wastewater treatment.
These pumps are engineered to manage materials containing a high volume of air or gas bubbles, which produce a foamy or froth-like texture. They are essential for moving materials such as flotation concentrates, coal slurries, and certain forms of sewage that naturally generate froth.
The biggest challenge in pumping frothy slurries is preventing the froth from collapsing under high shear forces. Froth pumps address this issue with several design features that help preserve the froth structure and maintain reliable performance. Key design elements include:
Large impeller and casing: Froth pumps use oversized impellers and casings to accommodate the bulky froth and reduce the risk of clogging.
Air separation mechanism: Many models include systems that separate air or gas from the slurry before it reaches the impeller. This decreases air entrapment and improves pumping efficiency.
Low-shear design: The impeller and operating conditions are optimized to lower shear forces, helping the pump move froth without causing it to break down.
High wear resistance: Because frothy slurries can be abrasive, froth pumps are built with durable, wear-resistant materials to extend service life and reduce maintenance.
Froth pumps play a vital role in operations where frothy slurries must be moved safely and efficiently. By transporting froth with minimal degradation, they support the performance of processes such as flotation, thickening, and dewatering.
FAQs
What is a froth pump?
A froth pump is a specialized centrifugal pump designed to transport slurry containing significant air or gas bubbles. Its enlarged impeller, air-handling design, and low-shear flow path help prevent airlock and preserve froth stability, making it essential for flotation circuits, foaming slurry pump conditions, and mineral recovery processes.
What are the three main types of pumps?
The three primary pump types are centrifugal pumps, positive displacement pumps, and axial flow pumps. Froth pumps belong to the centrifugal category but include enhanced air-separation features and larger internal volumes to handle frothy, aerated slurries more effectively than standard designs.
How does froth flotation work?
Froth flotation separates valuable minerals by attaching hydrophobic particles to air bubbles, which rise and form a froth layer on the surface. The froth is then removed for further processing. Froth pumps play a critical role by transporting the air-entrained slurry without collapsing the froth, ensuring consistent mineral recovery.
What is the froth factor of a pump?
The froth factor represents how much the slurry’s volume increases due to entrained air. A higher froth factor requires a pump with greater allowance for air handling—such as those from a dedicated horizontal froth slury pump manufacturers or OEM froth slurry pump factory—to maintain stable discharge pressure and avoid air-induced performance loss.
