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OV 625 Digital Disperser

Name: OV 625 Digital Disperser
Brand: Velp Scientifica
Availability: InStock

Powerful digital disperser designed for homogenization, emulsification, suspensions, and high-speed mixing of biological tissues, pharmaceuticals, cosmetics and food products.

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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.

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Dispersing tools main features

Manufactured with Stainless Steel (316L) and a PTFE seal
Processing different types of samples in a volume range between 0.2 ml and 4 L (H₂O)
Easy to change and installs thanks to a quick connection system
Ready-to-use; each dispersing tool is provided with the correct rotor/stator coupling
Disassemble and reassemble in seconds for cleaning and maintenance purposes
Suitable for solvents
Max. temperature allowed: 180 °C

TECHNICAL DATA

Construction material	Aluminum - Technopolymer
Volume	0,2 ml - 2,5 L H₂O
Viscosity	Up to 5,000 mPa s
Speed range	3.000 – 25.000 rpm
Speed control	Digital
Speed setting resolution	200 rpm
Noise (without element)	75 dBa
Permissible relative humidity	Up to 80%
Motor	BAC
Power consumption	800 W
Weight	2,4 kg (5,3 lb)
Dimensions (WXHXD)	92x280x130 mm (3,6x11x5,1 in)

Brochures & Leaflets

VELP Scientifica invites you to download brochures and leaflets in order to explore our premium quality solutions and to have all the major key arguments, features and specifications of a product in your hands, in any place, and at any time.

OV 625 Digital Disperser - Brochure [EN]

Learn more about our solution for homogenizing, emulsifying, suspending and mixing biological, pharmaceutical, cosmetic and food samples.

Laboratory Equipment - Line Brochure [EN]

VELP Scientifica invites you to download line brochure to explore our premium quality solutions.

Product Portfolio - Brochure [EN]

VELP Scientifica invites you to download product portfolio brochure to explore our premium quality solutions.

Instruction manuals

Download the instruction manual that contains all the main technical specifications of the instrument and the necessary information for its correct use.

OV 625 Digital instruction manual

Before using the unit, please read the instruction manual carefully.

Dispersing Tools instruction manual

Before using the dispersing tool, please read the instruction manual carefully.

Comparison tables

Select the category of products you are interested in and this tool will give you an easy overview of what is available at VELP in order to find the product that is perfect for you. These comparison tables provide a brief description with side by side features from basic equipment to the most advanced analytical solutions.

VELP Dispersers Comparison Table

A tool which gives you an easy overview of what is available at VELP in order to find the product that is perfect for you.

VELP Dispersing Tools Comparison Table

Choosing the proper dispersing tool is crucial to achieve the best performance and high reproducibility. Find the best solution according to your needs.

Application notes

Choose among a comprehensive library of Application Notes / White Papers and learn more on how to optimize the performance of your VELP instruments. These documents offer typical analyses of well-known samples, together with official references and suggestions, to make you an expert!

Aflatoxin test: how to homogenize the sample for testing

Aflotoxins are microtoxins; they have genotoxic and carcinogenic properties and for this reason, their content in foods must be as low as possible. Typically, these toxins are found in food products such as peanuts, tree nuts, corn, rice, candied fruit, etc. as a result of contamination that can occur at different times during the collection cycle. In this context, each sample must be very thoroughly ground and mixed thoroughly using a process that demonstrates complete homogenization is achieved.

Dispersion of Xanthan Gum for the Production of Cosmetic Creams

Dispersion is a crucial step in cosmetic product preparation and high-shear dispersers are essential to achieve a stable emulsion. Through dispersers, consistent product quality and repeatability, agglomerate-free mix and rapid dispersing time are obtained.

Preparation of a Lipstick

For the production of lipsticks and lip balms, oil, wax and possibly pigments are needed. Discover how to prepare lipsticks and lip balm with the OV 625 Digital.

Tissue homogenization for biological and medical research

Tissue homogenization is a sample preparation process in which animal and plant cells, or microorganisms are prepared prior to extraction of intracellular substances such as proteins, DNA or RNA. The cell membrane has to be ruptured to release the contents of the cell. In order to test the samples with chemical and physical analyses, samples are homogenized to an appropriate degree of fineness and uniformity

Certifications

Our compliance to statutory rules and regulations worldwide.
With the CE mark, VELP Scientifica declares that the products are designed and manufactured in compliance with the essential safety requirements of the European Directive on Safety.
The Certification Body (CB) Certificate is an international program created by the IECEE for the acceptance of product safety test results among participating laboratories and certification organizations around the world.
The cNEMKOus mark ensures this product is designed and manufactured in compliance with the International Directive on Safety IEC/EN 61010-1. The cNEMKOus mark has the same legal status as any other NRTL/SCC accredited marks, for U.S. and Canada.

CE Declaration of Conformity VELP Scientifica Dispersers

With the CE mark, VELP Scientifica declares that the products are designed and manufactured in compliance with the essential safety requirements of the European Directive on Safety, matching EU consumer safety, health or environmental requirements.

CB Certificate VELP Scientifica OV 625 Digital

The Certification Body (CB) Certificate is an international program created by the IECEE for the acceptance of product safety test results among participating laboratories and certification organizations around the world.

cNEMKOus VELP Scientifica OV 625 Digital

The cNEMKOus mark ensures this product is designed and manufactured in compliance with the International Directive on Safety IEC/EN 61010-1. The cNEMKOus mark has the same legal status as any other NRTL/SCC accredited marks, for U.S. and Canada.

OV 625 Digital Disperser

Effective performance for excellent dispersion, homogenization and mixing

Accuracy and reliability with unmatched ease-of-use

A safe and long-lasting disperser

Quick to install dispersing tools

Models

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Dispersing tools main features

D20-S20C-P-R20S

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D20-S20F-P-R20E

D20-S20F-P-R20M

D20-S25C-P-R25C

D20-S25F-P-R25E

D20-S25F-P-R25M

D20-S40C-P-R25C

D20-S5S-P-R5S

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