DOWNERS GROVE, Ill., Nov. 11, 2026 /PRNewswire/ -- CPC Biotech, part of PSG and Dover (NYSE: DOV) and a leading manufacturer of connectors, pumps, and flow sensors used in biopharmaceutical processing, today announced the launch of the Quattroflow HTX, an all-in-one pump drive featuring touchscreen control, flexible remote operation, and fluid-specific calibration.

The HTX pairs with the same four-piston diaphragm pump heads used across the Quattroflow range, in single-use and multiple-use configurations. The new drive includes an upgraded motor, drive electronics, software, control functions, and interfaces designed to enhance operations.

The HTX was created with the operator in mind. A five-inch capacitive touchscreen replaces the keypad and small display of the previous generation and has been tested with several types of gloves, including cleanroom gloves. Speed, flow rate, and dispense volume can be adjusted directly on the screen using the operator's preferred units, and the drive displays speed, temperature, run hours, alarms, and fault codes.

"Ease of use was the starting point for the HTX. Its intuitive touchscreen and integrated, space-saving design eliminate the need for a separate inverter, so it works as a standalone unit on a laboratory bench or in bioprocessing applications," said Andreas Frerix, Product Manager Quattroflow at CPC Biotech.

The HTX connects over Modbus TCP via Ethernet, with analog and digital inputs and outputs available as a hardware alternative. Firmware updates and pump configurations can be transferred by USB, allowing configurations to be replicated across pumps.

It also offers fluid-specific calibration to support accurate flow control across a range of viscosities and densities. Operators can perform a test dispense, measure volume using a scale or a flow meter, and enter the result, allowing the software to recalculate its internal curve.

"The accuracy of the Quattroflow pump is what makes the HTX so versatile. Because each motor revolution displaces a defined volume, the HTX can reliably calculate flow rates and dispense precise amounts of fluid, for example, when filling bottles or containers," added Frerix.

Dispensing mode enables repeatable, measured volume dispensing on demand. With a foot switch connected, the operator fills a container, moves the next one into place and fills again. The pumping principle is unchanged, producing low-pulse, low-shear transfer that supports the range's established use in tangential flow filtration and chromatography.

Additional features include motor fault and overpressure alarms, timestamped alarm logging, and configurable user access controls with PIN-protected permissions. The interface is available in English, German, and French. Applications include media and buffer transfer, precise dispensing and small-batch filling, and small-scale filtration.

The HTX represents the next generation of the HT platform introduced in 2016 and is available to order in three sizes. For more information about the performance and versatility of the Quattroflow HTX Drive Series, please visit the HTX webpage.

About CPC Biotech:

CPC Biotech is at the forefront of bioprocessing fluid management and flow control, offering a comprehensive portfolio of critical components: connectors, pumps, flow meters and sensors. Our industry-leading products permit biopharma innovators to produce next-generation biologics and therapeutics with optimal integrity, yield, efficiency and scalability. From lab to commercial launch, we enable those who drive breakthroughs in medicines and biologics that transform lives and advance humanity. CPC Biotech is part of Pump Solutions Group (PSG), an operating company within Dover Corporation. To learn more about CPC Biotech, please visit cpc-bio.com.

About PSG:

PSG is the global pump, metering, connector, and dispensing-solution expert, enabling the safe and efficient transfer of critical and valuable fluids that require optimal performance and reliability in applications where it matters most. Additionally, PSG is a leading provider of flow meters designed to reduce waste and downtime while accurately measuring, monitoring and controlling the distribution of fluids. Headquartered in Downers Grove, Illinois, USA, PSG is comprised of several world-class brands, including Abaque, All-Flo, Almatec, Blackmer, CPC Biotech, Cryo-Mach, Ebsray, em-tec, Griswold, Hydro, ipp, Malema, Mouvex, Neptune, Quantex, and Wilden. PSG products are manufactured on three continents – North America, Europe and Asia – in state-of-the-art facilities that practice lean manufacturing and are ISO-certified. PSG is part of the Pumps & Process Solutions segment of Dover Corporation. For additional information on PSG, please visit psgdover.com. PSG: Where Innovation Flows.

About Dover:

Dover is a diversified global manufacturer and solutions provider with annual revenue of over $8 billion. We deliver innovative equipment and components, consumable supplies, aftermarket parts, software and digital solutions, and support services through five operating segments: Engineered Products, Clean Energy & Fueling, Imaging & Identification, Pumps & Process Solutions and Climate & Sustainability Technologies. Dover combines global scale with operational agility to lead the markets we serve. Recognized for our entrepreneurial approach for over 70 years, our team of approximately 24,000 employees takes an ownership mindset, collaborating with customers to redefine what's possible. Headquartered in Downers Grove, Illinois, Dover trades on the New York Stock Exchange under "DOV." Additional information is available at dovercorporation.com.

CPC Biotech Contact:
Gillian Harding-Moore
+49 (2065) 89205-0
gillian.hardingmoore@cpc-bio.com

Dover Media Contact:
Adrian Sakowicz, VP, Communications
(630) 743-5039
asakowicz@dovercorp.com

Dover Investor Contact:
Jack Dickens, VP, Investor Relations
(630) 743-2566
jdickens@dovercorp.com

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SOURCE Dover