
Diacetone Acrylamide - Flakes (DAAM)
Diaphragm Breather Valve for Difficult Applications
PROTEGO® Diaphragm Valves function as pressure vacuum relief valves. The flexible diaphragm allows them to work as a dynamic flame arrester which provides endurance burning protection. For additional safety, these devices are equipped with a static flame arrester unit. For extreme cold weather conditions A specially designed valve seat, combined with the flexible diaphragm, prevents the diaphragm from freezing on the valve seat. For problematic products The only vent which works reliably with problem products such as Styrene or Acrylates.

Diaphragm Gas Pump N 036
Flow Rate (max.): 30 l/min Pressure (max.): 1.5 bar (rel.) Vacuum (max.): 200 mbar (abs.) KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.

Diaphragm Gas Pump N 630.1.2 Ex
Flow Rate (max.): 68 l/min Pressure (max.): 4 bar (rel.) Vacuum (max.): 120 mbar (abs.) KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.

Diaphragm Gas Pump N 87 Ex
Flow Rate (max.): 7.5 l/min Pressure (max.): 1.5 bar (rel.) Vacuum (max.): 140 mbar (abs.) KNF diaphragm gas pumps transfer or compress gases and vapors and generate vacuum without contaminating the media. They are available with options for application requirements related to size, motor, control, voltage, chemical resistance, safety, vibration, noise and temperature resistance. All pump types offer oil-free operation.

Diaphragm Gas Pump N 922 FT Ex
Flow Rate (max.): 16 l/min Pressure (max.): 2 bar (rel.) Vacuum (max.): 200 mbar (abs.) KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, control, voltage, chemical resistance, safety, vibration, noise, and temperature resistance. All pump types offer oil-free operation.

Diaphragm Pumps

Differential Scanning Calorimeter: Julia DSC
Julia DSC: Speed Meets Precision. Anton Paar’s powerful new differential scanning calorimeter speeds everything up, to give you a competitive advantage where time and accuracy matter the most. Learn to use it fast: Julia Suite eliminates the learning curve with intuitive navigation, step-by-step wizards, and easy-to-prepare methods – no training required. Cool it down fast: Unmatched cooling rates take you down to subzero temperatures with a built-in air-cooling module. Get your results fast: From experiment setup to final analysis, automation and smart presets ensure you get precise, trusted results in record time.

Digester & Scrubber
The Kjeldahl Digestion Unit features an aluminum heating block that ensures excellent thermal homogeneity and heats up to 450 °C, delivering high accuracy and repeatability with low energy consumption. Its compact design and intuitive display panel make it easy to operate and ideal for space-conscious laboratories. For applications where the digestion process generates fumes, acid gases, or corrosive substances, the KS 1000 Scrubber is highly recommended. It effectively neutralizes all harmful emissions, ensuring a safer working environment.

Digital Prototyping
Digital prototyping tools are increasingly used to virtually model and demonstrate key features during the product development process. STFC’s Development Team specialises in creating digital prototypes that bring complex technologies to life. Using advanced physics engines and modelling techniques, we visualise the behaviour and performance of real or conceptual systems in accurate, engaging ways. Our digital prototypes are powerful communication tools, helping to explain complex ideas, demonstrate functionality, and engage audiences — whether showcasing new innovations or recreating scenarios that are difficult or impossible to demonstrate physically. We design tailored digital environments to support each project, producing outputs ranging from imagery and video to immersive Augmented and Virtual Reality experiences for demonstration, training, and stakeholder engagement.

Digital Surf MountainsSEM® - Advanced SEM Image Analysis Software
Unlock the full potential of your scanning electron microscope, MountainsSEM® software is a powerful and trusted solution designed for in-depth analysis of SEM images. Leading SEM manufacturers and users worldwide rely on its advanced features to enhance and interpret electron microscopy data with precision. Compatible with any SEM Works with all major SEM brands and is widely used by leading instrument manufacturers. Trusted by top research institutions worldwide (NIST, NPL, PTB, LNE, etc.) Enhance & add colour to SEM images Instantly apply colours to SEM images with the “Click and Color” tool. Improve image quality with advanced correction and enhancement features 3D reconstruction from stereo pairs Generate high-precision 3D topography from two SEM images captured at different tilt angles. Get accurate height values and calculate surface roughness. 3D reconstruction from 4-quadrant images Create 3D surface models from 4 images acquired using a four-quadrant detector. Line edge & width roughness analysis Precisely assess edge and width roughness parameters in micro- and nanostructures. 3D chemical mapping Generate visually striking 3D overlays of EDS/EDX spectral data on reconstructed SEM topographies. Volume electron microscopy analysis Visualise and analyse volumetric SEM datasets, including FIB-SEM and serial block-face SEM. 2D structure analysis Use robust particle analysis tools on your SEM images and automatically detect and analyze features using SEM-dedicated structure recognition. Identify, measure and classify fibers using dedicated SEM algorithms, even overlapping structures. Correlative microscopy Combine SEM imagery with data from complementary techniques, such as AFM, EDS, or Raman spectroscopy, for enhanced insights. Why choose MountainsSEM®? Scientific software with full traceability Automation & advanced analysis Global support & multilingual interface

Dima® Bag Emptying System
The modularly designed DIMA® series is characterized by its efficient and ergonomic bagged product intake, capable of handling between 1 and over 1,200 bags per hour. The DIMA® series includes multiple emptying systems, designed to suit the product you are working with and the desired capacity.

Dimethyl Carbonate

Dinnissen System Integration
More than 75 years of experience with industrial processes has made Dinnissen a leading specialist in process technology for powders, pellets grain and granular materials. From product infeed, conveying, dosing and weighing, mixing, grinding, crushing, sifting and packing. Dinnissen automates, optimizes and innovates your entire production process with customized solutions. We work with you to maximize your performance and efficiency. * Optimization of your performance and efficiency through your entire process * Engineering, production and installation all in-house * Extensive service and test facilities * An innovative and customized solutions, for every challenge * Knowledge about your process through more than 75 years of experience in your industry

Dinnissen; Productivity Platform (DPP)
With the Dinnissen Productivity Platform - also known as DPP - you are in constant contact with your machines and installations. Thanks to the Cloud, you can view production efficiency, including service status and possible production interruptions, wherever and whenever you want. In addition to minimal downtime and the highest possible quality, having the right safety measures is crucial for high-performing production. With the DPP, Dinnissen offers a future-proof all-in-one solution.
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