THE NEW OV 625 DIGITAL: SIMPLY POWERFUL

03.08.2023

Discover the VELP disperser: powerful, easy-to-operate, reliable and with a unique design.

For over 40 years, innovation and constant product development have been crucial for VELP's growth. Consistent with our mission, we are proud to introduce our most recent solution: the OV 625 Digital, the new powerful, reliable and eye-catching disperser engineered to make our customers' lives easier and better.

YOUR RELIABLE PARTNER FOR A WIDE RANGE OF APPLICATIONS

With the term “dispersing” we usually refer to a laboratory application where it is necessary to mix, suspend, emulsify, disintegrate, and dissolve two or more immiscible phases in a fluid, to produce a mixture.

The integrity of the mixture depends on how well the disperser, often referred to as a homogenizer, performs the task.

Dispersing has applications in a wide range of industries:

Food & Feed: for preparation of foamy mixtures, homogenization of foods like smoothies, preparation of spreadable creams and food stuffings

Pharmaceutical: for tablet coatings, homogenization or crushing of tablets, preparation of ointments and creams

Cosmetic: for lip balm, soap, shampoo, conditioner, lotions and various cosmetics preparation

Life Science: for sample preparation for DNA analysis, dispersions of organic tissues and preparation of organic samples

Chemical: for preparation of pigments, inks, paint, ceramics and ceramic paste, processing of textile fibers, biodiesel preparation and dispersion of petroleum derivatives

How does a disperser work?

A disperser, or homogenizer, is a mixing device designed to break particles into a mixture.

Rotor-stator dispersers, like the VELP OV 625 Digital, are composed of a powerful motor drive and a dispersing tool. The 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 high speed and minimal gap between the rotor and stator produce extremely strong shear forces which results in better dispersion.

A large variety of rotor-stator and dispersing tool configurations are required to process different fluids. To make the device suitable for some specific requirements, it is sometimes necessary to use two dispersing tools to achieve a coarse to fine particle size reduction.

VELP OV 625 Digital

The VELP OV 625 Digital incorporates cutting-edge technology and engineering expertise to ensure high shearing force for effective homogenization, emulsification, suspensions, and mixing, as well as unmatched ease of use.

The bright 3-digit LED display and the comfortable rotating knob enable precise electronic speed settings from 3,000 to 25,000 rpm. The control panel is designed to optimize the user experience and provide excellent visibility, for premium accuracy and reliability.

Different features ensure the highest safety and a resistant and robust housing protects all the internal electronic parts, guaranteeing the longest life span of the instrument and the proper operations even in the most challenging conditions.

A wide range of dispersing tools ensures excellent performance for many applications for small samples, sizes such as biological matrices, and large volumes (up to 4 liters as a high-speed mixer).

The VELP dispersing tools are manufactured with premium construction materials to offer great compatibility, chemical resistance to various samples and reagents, and optimal mechanical properties.

Moreover, a fast and easy installation system enables you to easily accommodate and change the tools, getting ready for the following applications in a breeze.

Download the brochure>

Contact our specialist to receive a free consultation and find the perfect package for your needs.

CONTACT US