Downers Grove, Illinois, November 11, 2026 /PRNewswire/ -- PSG and Dover (NYSE ticker: DOV), through their subsidiary CPC Biotech, today announced the launch of the Quattroflow HTX integrated pump driver. This product is equipped with touch screen control, flexible remote operation capabilities, and calibration capabilities for fluids. CPC Biotech is a leading manufacturer of connectors, pumps, and flow sensors for biopharmaceutical processing.

HTX can be paired with the same four-piston diaphragm pump heads used in the Quattroflow series, supporting both disposable and reusable configurations. The new driver has been upgraded with a new motor, drive electronics system, software, control functions, and interfaces, aimed at enhancing operational performance.

HTX is designed with the operator in mind. Its 5-inch capacitive touchscreen replaces the keyboard and smaller display of the previous generation, and it has been tested with a variety of gloves, including those used in clean rooms. Operators can directly adjust the rotation speed, flow rate, and dispensing volume on the screen using their preferred units. The driver also displays information such as rotation speed, temperature, operating time, alerts, and fault codes.

"Usability is the starting point for the development of HTX. Its intuitive touchscreen and integrated, space-saving design eliminates the need for a separate frequency converter, making it suitable for use as an independent device on a laboratory bench as well as in bioprocess applications," stated Andreas Frerix, the Quattroflow product manager of CPC Biotech.

HTX can be connected using Modbus TCP over Ethernet, and it also provides analog and digital input/output as alternative hardware solutions. Firmware updates and pump configurations can be transmitted through USB, thereby enabling configuration replication between multiple pumps.

The product also provides a calibration function for fluids to support precise flow control under different viscosity and density conditions. Operators can perform a single test allocation, measure the volume using a scale or flowmeter, and then enter the results, allowing the software to recalculate its internal curves.

Frerix added: 'The precision of the Quattroflow pump gives the HTX great versatility. Since the motor dispenses a fixed volume of liquid with each rotation, the HTX can reliably calculate the flow rate and accurately distribute the liquid, for example, when filling bottles or containers.'

The allocation mode supports on-demand, repeatable, and quantitative volume distribution. After connecting the foot switch, the operator can fill one container, then move the next container into position to continue filling. The pumping principle remains unchanged, still enabling low-pulse, low-shear transfer, which supports the existing applications of this series of products in tangential flow filtration and chromatography.

Other features include motor fault and overvoltage alerts, timestamped alert logs, and configurable user access control with PIN code for permission protection. The interface is available in English, German, and French. Application scenarios include the transfer of media and buffers, precise dispensing and small-batch filling, as well as small-scale filtration.

HTX is the next-generation product of the HT platform, which was launched in 2016. Currently, three specifications are available for ordering. For more information regarding the performance and versatility of Quattroflow HTX Drive Series, please visit the HTX webpage.

Regarding CPC Biotech:

CPC Biotech focuses on bioprocess fluid management and flow control, offering a comprehensive product portfolio that includes connectors, pumps, flow meters, and sensors. The company states that its industry-leading products can help biopharmaceutical innovators produce the next generation of biologics and therapies with optimal integrity, yield, efficiency, and scalability. From the laboratory to commercialization, CPC Biotech provides support for those who drive breakthroughs in drugs and biologics. CPC Biotech is a subsidiary of Pump Solutions Group (PSG), which is in turn an operating company under Dover Corporation. For more information, please visit cpc-bio.com.

About PSG:

PSG is a global company specializing in pumps, metering, connectors, and distribution solutions, dedicated to achieving safe and efficient transfer of critical and high-value fluids in applications with extremely high requirements for performance and reliability. In addition, PSG is also a leading supplier of flow meters, with products designed to reduce waste and downtime while accurately measuring, monitoring, and controlling fluid distribution. PSG is headquartered in Downers Grove, Illinois, USA, and owns multiple brands, including Abaque, All-Flo, Almatec, Blackmer, Cryo-Mach, Ebsray, em-tec, Griswold, Hydro, ipp, Malema, Mouvex, Neptune, Quantex, and Wilden. PSG products are manufactured in advanced facilities across North America, Europe, and Asia, and these facilities adopt lean manufacturing practices and are certified by ISO. PSG falls under the Dover Corporation division's Pumps & Process Solutions department. For more information, please visit psgdover.com. The slogan of PSG is: Where Innovation Flows.

About Dover:

Dover is a diversified global manufacturer and solutions provider with annual revenues exceeding $8 billion. The company offers innovative equipment and components, consumables, after-sales parts, software, digital solutions, and support services through five main business units: Engineered Products, Clean Energy & Fueling, Imaging & Identification, Pumps & Process Solutions, and Climate & Sustainability Technologies. By combining global scale with operational agility, the company maintains a leading position in its service markets. With over 70 years of entrepreneurial approach, the company states that its approximately 24,000 employees collaborate with customers in a proactive manner to redefine possibilities. Headquartered in Downers Grove, Illinois, the company trades on the New York Stock Exchange under the symbol “DOV”. For more information, please visit dovercorporation.com.

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