Froth Pump is designed for slurry containing froth and pulp. Froth pumping can be challenging however our range of horizontal froth pumps handle very dense slurries with ease. Designed to handle heavy froth, the CNSME® SF/75QV Forth Pump has a unique inlet and impeller design.

Foam facto can be used as a basis for choosing a pump. The "froth factor" is a measure of the air contained in the froth. It is quantified by filling a measuring cylinder or bucket, of known volume, with froth and measuring the froth column. After air dissipation, the remaining water and solids volume is measured. The ratio of the original volume of froth to the remaining combined volume of water and solids is the "froth factor". Measured "froth factor" values are not employed by the flotation cell or pump designers. These are modified based on experience and application.

SF Froth Pump Performance Data Sheet:

Design Features:

√ AF rubber lined and hard metal vertical froth pumps were designed as one integrated unit for flexible layout and simple installation.
√ The pump, pump sump and driver are integrated in one self contained unit.
√ Simple to install and connect.
√ No alignment or special foundations needed.
√ The design ensures minimum maintenance and eliminates any requirement for water flushing.
√ Impeller clearance is maintained by external axial adjustment of the shaft/bearing assembly.

SF Froth Pump Structural Drawing:

SF Vertical Froth Slurry Pumps Applications:

SF series vertical forth pump is widely used in minerals froth handling processes, slurry transportation, coal, chemical, industrial applications. Especially for suitable for conveying abrasive & corrosive slurries containing foam.

Our service
1. Processing with the supplied drawing

2. Processing with supplied samples

3. It produces all kinds of anti-abrasive spare parts, and slurry pump

4. Product warranty: for life, no matter how long it is used, if there is an air hole in the flow parts, please return it, we will give you a new one to replace.

Quality Control:

CNSME is a leading Chinese manufacturer and supplier of slurry pumps, with over 20 years of industry experience. As a pioneer in the field, we specialize in producing high-quality pumps, including vertical slurry pumps, horizontal slurry pumps, heavy-duty slurry pumps, froth pumps, centrifugal pumps, gravel pumps, desulfurization pumps, and various slurry pump spare parts.

Our products are widely used in numerous applications such as mining, mineral processing, tailings disposal, dredging, construction, metallurgy, power plants, wastewater treatment, as well as the chemical and petroleum industries. Over the years, CNSME has earned the trust and praise of customers both domestically and internationally through its excellent technology and superior service.

At CNSME, we are committed to continuous innovation and improving product performance to provide efficient and reliable solutions that meet the demands of various complex working conditions. We boast a professional technical team and state-of-the-art production facilities, ensuring that each pump meets the highest standards and helps our clients achieve outstanding operational results.

No matter where you are or what type of pump you need, CNSME can offer you the best solution. We look forward to cooperating with you and advancing the industry together.