Homogenising, Dispersing, Emulsifying and Dissolving. Produce multiphase products of consistent high quality, again and again.
The principle is really quite simple.
The new, efficient mixing method is based on the proven centrifugal pumps of the Fristam FP range. Instead of the impeller, a rotor/stator system operating at tip speeds of up to 38 m/s, draws inhomogeneous media through shearing clearances of just 0.3 mm.
Extremely high flow rates generated in the rotor/stator system and a high shear rate of up to 125,000 1/s enables high-performance blending of multiphase products. The result is inseparable emulsions and end products of incomparable homogeneity.
The smooth operating performance achieved by this system conforms with the unique precision and quality you have come to expect from all Fristam components.
Since applications vary in type and complexity, we offer customised solutions ranging from small single units to large-scale inline installations, as well as expert engineering consultation and support.
Benefits that pay off.
We focus on the profitability of your production right from the development stage.
This is where the saving starts. Take action now!
Compared with conventional dissolving processes in large tanks or boilers, using the Fristam Shearpump can cut your processing time by up to 90 %. The Shearpump disintegrates agglomerates and lumps etc. thanks to its high shearing energy, and delivers absolutely constant, repeatable results.
This pump is also highly suitable for handling varying batch sizes. The forced flow of products in the Shearpump ensures a continually high quality standard.
Depending on the application, you can expect to use fewer raw materials because of the more effective breakdown of constituents. When processing stabilisers, we identified a 10% reduction in raw material usage.
Cleaning and maintenance: like all Fristam pumps, the Shearpump is fully CIP capable. Due to the similarity in construction with the centrifugal pumps, you can usually take care of cleaning and maintenance yourself.
Taking all these factors into account, the product starts to pay for itself very quickly. We will gladly provide you with a free test unit for trials in your production department..
• 5 different sizes
• Impeller Ø from 130 to 250 mm
• Shear rates up to 125,000 1/s
• Revolution speed up to 5,800 rpm
• Viscosities up to 100,000 mPa s
Selected figures for FSP model sizes
Characteristic curves of the Fristam series FSP