Quattroflow Press Releases

Quattroflow®, a brand of PSG®, a Dover company, and a leading brand of positive displacement quaternary diaphragm pumps, is pleased to announce that it has extended its single-use product line of quaternary (four-piston) diaphragm pumps with the introduction of the next-generation QF5kSU.

Quattroflow®, part of PSG®, a Dover company and a leading brand of positive displacement quaternary diaphragm pumps, is pleased to announce that it has extended its multiple-use product line of quaternary (four-piston) diaphragm pumps with the introduction of the new QF5k.

Quattroflow®, part of PSG®, a Dover company and a leading brand of positive displacement quaternary diaphragm pumps, is pleased to announce that it will increase manufacturing capacity for its single-use quaternary diaphragm pumps with the construction of a new ISO Class 7 cleanroom.

Quattroflow™, part of PSG®, a Dover company and a leading brand of positive displacement quaternary diaphragm pumps, has extended its line of HT drives with the addition of the new QF2500HT Quaternary (Four-Piston) Diaphragm Pump.

Quattroflow™, 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.

Quattroflow™ is pleased to announce that it has extended its line of multiple- and single-use pumps with the introduction of the new QF2500 Quaternary Diaphragm Pump.

Dover announced today that it has entered into a definitive agreement to acquire Em-tec GmbH (“Em-tec”), a leading designer and manufacturer of flow measurement devices that serve a wide array of medical and biopharmaceutical applications.

Quattroflow™ is pleased to announce that it has extended its line of single-use pumps with the introduction of the new QF30SU Single-Use Diaphragm Pump.

Quattroflow™ announced its participation in INTERPHEX 2019, which takes place from April 2-4 at the Javits Center in New York, NY, USA

Quattroflow™ will be featuring its QuattroTec Series quaternary diaphragm pumps in booth S3883 at the upcoming Institute of Food Technologists’ 2018 IFT Annual Meeting & Food Expo (IFT18).

Quattroflow™ is pleased to announce that it will be exhibiting its new QF10k quaternary (four-piston) diaphragm pump in Booth 2253 at INTERPHEX 2018.

Quattroflow™ is pleased to announce that it has extended its Multiple-Use product line of quaternary (four-piston) diaphragm pumps with the introduction of the new QF10k size pump.

Quattroflow™ offers a full line of quaternary diaphragm pumps ideal for incorporation into Tangential Flow Filtration (TFF) systems used to concentrate and diafiltrate target protein solutions during the “downstream” purification stage of biopharmaceutical production.

Quattroflow™ is pleased to announce that it has extended its HT product line with the release of the QF4400HT Quaternary (Four-Piston) Diaphragm pump.

Quattroflow™ is pleased to announce that it will be exhibiting at Drinktec 2017 in booth B3-218.

Quattroflow™ is pleased to announce the launch of the EZ-Set Pump Chamber Replacing System for its Single-Use pumps.

Quattroflow™ is pleased to announce that it will be exhibiting in booth 4801 at the upcoming Institute of Food Technologists’ 2017 IFT Annual Meeting & Food Expo (IFT17).

Quattroflow™ is pleased to announce that its quaternary (four-piston) diaphragm pumps provide a variety of design and operational advantages ideal for chromatography applications.

Quattroflow™ has announced that it will be showcasing its Single- and Multiple-Use pumps specifically designed for biopharmaceutical applications in booth 2253 at the upcoming INTERPHEX 2017.