Velp Digital Disperser

OV 625 Digital Disperser
Powerful digital disperser designed for homogenization, emulsification, suspensions, and high-speed mixing of biological tissues, pharmaceuticals, cosmetics and food products.
Effective performance for excellent dispersion, homogenization and mixing
The OV 625 Digital incorporates cutting-edge technologies and high levels of engineering expertise, to guarantee high shearing force and excellent homogenizing, emulsifying, suspending and mixing performance for a wide range of applications.
Thanks to a wide offer of dispersing tools, the OV 625 Digital enables processing volumes ranging from 0.2 millilitres to 2.5 litres (H2O) and up to 5,000 mPas viscous samples.
Whatever your laboratory challenge, you can rely on a robust and precise disperser ensuring excellent mechanical properties and chemical resistance.
Accuracy and reliability with unmatched ease-of-use
The OV 625 Digital is the ideal solution for applications with the highest demands for reproducibility.
The bright and intuitive 3-digit LED display and the comfortable rotating knob enable precise electronic speed settings and control between 3,000 and 25,000 rpm.
The control panel is designed to optimize the user experience: the speed parameter is visible at a glance to provide excellent visibility in every working condition.
A safe and long-lasting disperser
Various safety features provide maximum protection for the user in daily operations. Once the set point speed is set, the OV 625 Digital ensures a soft start-up to reach the desired speed gradually. In addition, several alarms inform the operator in case of overload and overtemperature.
The resistant and rugged housing protects all internal electronic components and enables proper operations in the most challenging conditions.
The ergonomic, compact and innovative design and the robust structure make the OV 625 Digital a solution designed to last, guaranteed by a 3-year warranty (online product registration required).
Quick to install dispersing tools
Choosing the proper dispersing tool is crucial to achieve the best performance and high reproducibility.
A dispersing tool consists of a rotor which rotates at high speed within a stationary stator. The region between the rotor tip and stator gap is called the shear gap. Due to the high circumferential speed, the medium is drawn axially into the dispersion head and then forced radially through the slots in the shear gap, breaking the particles.
The VELP dispersing tools are manufactured with stainless steel (316L) and fit a PTFE seal to be chemically compatible with different samples and reagents. 
Different types of dispersing tools are required to process different fluids. Sometimes it is necessary to use two dispersing tools to achieve specific requirements. Thanks to a knob and the quick installation system, it is possible to change the dispersing tool in a breeze and be ready for the following application in a while.