From€1,698excl. VAT
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High-performance disperser for precise homogenization and emulsification needs, offering versatility and durability.
A homogenizer is an essential tool in both laboratory and industrial settings, designed for the homogenization of diverse materials, including fabrics, plants, foods, and soils. The Velp OV 625 Digital laboratory disperser is meticulously engineered to offer unparalleled reproducibility across a broad spectrum of applications. Characterized by advanced technology and craftsmanship, this disperser ensures accurate and rapid homogenization, emulsification, suspension, and high-speed mixing of biological tissues, pharmaceuticals, cosmetics, and food products.
The OV 625 Digital boasts outstanding mechanical durability and superior chemical resistance, enabling it to tackle the most rigorous laboratory conditions with ease.
The device features a bright, user-friendly LED display and rotary knobs for fine adjustment of speeds ranging from 3,000 to 25,000 rpm. The clear speed readout on a black background enhances visibility in any environment.
Equipped with safety features to protect operators, the device gradually reaches the preset speed. Additionally, alarms notify users in cases of overload or overtemperature. Its robust and hermetically sealed design ensures reliable performance even in challenging conditions. A warranty of up to three years offers additional peace of mind. For enhanced convenience, consider the model with a double pole stand.
Selecting the appropriate dispersing tool is critical to achieving optimal performance and reproducibility. VELP dispersing tools are crafted from stainless steel (316L) with a PTFE seal, making them adaptable to various samples and reagents. Different dispersion tools may be necessary depending on the fluid properties, and in certain applications, employing two dispersing tools is crucial for achieving the desired fineness. The quick fastening system allows for easy and swift dispersion tool changes, enabling seamless transitions between applications.
What is a disperser? Known by various names such as homogenizer, Cell Lysor, High Shear Mixer, and more, a disperser is instrumental in creating uniform mixtures by channeling the sample through a constricted space. Velp's blade homogenizers, like the OV 625 Digital, utilize blades as rotors for effective dispersion.
The dispersing tool comprises a rotor rotating at high speeds within a stationary stator. The zone between the rotor tip and stator slot is termed the shear gap. Due to elevated circumferential velocity, the fluid is drawn axially into the dispersion head and forced radially through the cutting gap, leading to particle size reduction.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 7 November 2026
€1,698 sits above most process hoppers here. The middle half of the 7 with a price runs from €500 to €1,095.
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