Quattroflow Products

Ensuring total product containment without abrasion

The Quattroflow™ pump's method of operation allows it to gently, safely and securely convey aqueous solutions and biological products that are shear sensitive.

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Quattroflow Markets

Ideal solutions for critical applications

Quattroflow™ develops and manufactures quaternary (four-piston) diaphragm pumps specifically designed for critical applications in the biopharma as well as food and beverage industries.

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Quattroflow™ Introduces the Q-Control Integrated Pump Controller for Multiple- and Single-Use Pumps

by PSG | Oct 28, 2020

QControl PumpsDuisburg, Germany – October 28, 2020Quattroflow™, part of PSG®, a Dover company and a leading brand of positive displacement quaternary diaphragm pumps, is pleased to announce the availability of its new Q-Control Integrated Pump Controller, which is designed to interface with a variety of flow and pressure sensors to provide users with automated control over their pump operations.

Available for Quattroflow multiple- and single-use quaternary diaphragm pump models QF30, QF150, QF1200, QF2500 and QF4400, the Q-Control eliminates the need for an external PLC thanks to a variety of built-in smart control functions, including an autotune function that automatically finds optimal PID parameters and a dispensing function that allows the pump to automatically fill defined volumes of liquid. The system also allows users to configure alarms to stop the pump, and features a RS485 Modbus communication port, trend data, alarm logging and remote operation.

Quattroflow pumps primarily serve biopharma applications that require gentle displacement, reliability, product safety, purity and accuracy. The pumping principle enables risk-free dry running, low pulsation, self-priming, and minimal particle generation. With single- and multiple-use models available, Quattroflow has a pump to fit every application need.

For more information on Quattroflow, please go to quattroflow.com. Quattroflow is a product brand within PSG, a Dover company. For more information on PSG, please go to psgdover.com.

About Quattroflow:

Quattroflow™ is a leading brand of quaternary (four-piston) diaphragm pumps that primarily serve industries such as pharmaceutical and biopharmaceutical that require gentle displacement, reliability, product safety, purity and cleanability. Headquartered in Duisburg, Germany, Quattroflow is part of PSG®, a Dover company. For more information on Quattroflow and its complete family of four-piston pumps, please visit quattroflow.com.

About PSG®

PSG® is a global pump solution expert and leading manufacturer of pumps, systems and related flow-control technology for the safe and efficient transfer of critical and valuable fluids and materials. Headquartered in Oakbrook Terrace, IL, USA, PSG is comprised of several world-class brands, including Abaque™, All-Flo, Almatec®, Blackmer®, Ebsray®, em-tec, EnviroGear®, Griswold®, Hydro Systems, Mouvex®, Neptune™, Quattroflow™, RedScrew™ 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 Fluids segment of Dover Corporation. For additional information on PSG, please visit psgdover.com. PSG: Where Innovation Flows.


Marketing Contact:
Rainer Frericks, Director of Marketing
PSG®, a Dover company
+49 2065 89205-0
Rainer.Frericks@psgdover.com

Media Contact:
Darren Wight, VP Media & Publicity
DeanHouston (agency for PSG®)
513-280-0047 or
Darren.Wight@deanhouston.com