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Quattroflow ™ to Introduce New Single- and Multi-Use Quaternary Diaphragm Pumps at INTERPHEX 2016

Industry News
Quattroflow Pumps at INTERPHEX

Quattroflow ™ to Introduce New Single- and Multi-Use Quaternary Diaphragm Pumps at INTERPHEX 2016

Quattroflow, part of PSG®, a Dover company and a leading brand of positive displacement quaternary diaphragm pumps, has announced that it will showcase new single- and multi-use seal-less pumps specifically designed for biopharmaceutical applications in Booth No. 2253 at the upcoming INTERPHEX 2016. The INTERPHEX event brings together a wide variety of leaders from the pharmaceutical and biotech industries and will be held this year at the Jacob K. Javits Convention Center in New York, NY, USA, from April 26-28.

Quattroflow will introduce the new QF20KSU single-use pump that features replaceable polypropylene wetted pump chambers, which can be easily and quickly replaced as a complete unit between batches to eliminate sterilization, lower cross-product contamination risk and reduce downtime. This design also assists in optimizing speed-to-market to maximize product availability within its patent window. The QF20KSU features flow rates of 200 – 16,000 lph (53 – 4,227 gph), 51 mm (2”) connections, and autoclave and gamma irradiation capabilities.

Also on display will be the new Quattroflow QF1200-HT single- and multi-use pumps featuring a high turn down ratio for extremely precise accuracy in controlling flow rates. Their versatile compact design with integrated controller provides a high performance plug-and-play solution for applications requiring precision flow control, quick batch changes and a small footprint. The QF1200-HT offers flow rates of 6 – 1,200 lph (1.6 – 317 gph) and 19 mm (3/4”) connections.

Quattroflow pumps are utilized throughout the biopharmaceutical and biotech industries in a wide range of applications requiring gentle product handling, high containment, low pulsation, purity and cleanability. Unlike peristaltic and lobe pumps, Quattroflow quaternary pumps utilize no moving parts to provide non-slip operation, which is optimal for transferring shear-sensitive products without damage while virtually eliminating particle generation and heat degradation. In addition, Quattroflow pumps are self-priming and provide safe dry-run operation and allow for clean-in-place (CIP), sterilize-in-place (SIP) and autoclave capabilities.

For more information on Quattroflow, please visit INTERPHEX Booth No. 2253 or go to

About Quattroflow:

Quattroflow is a leading brand of Almatec® Maschinenbau GmbH, Kamp-Lintfort, Germany, which is part of PSG®, a Dover company. Quattroflow pumps offer a four-piston diaphragm technology and primarily serve industries such as pharmaceutical and biopharmaceutical that require gentle displacement, reliability, product safety, purity and cleanability. For more information on Quattroflow and its complete family of four-piston pumps, please visit For more information on PSG and any of its leading brands, please visit

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