Quattroflow PD pumps incorporate a four piston diaphragm technology with no mechanical seals that is driven by an eccentric shaft and motor. Available for multiple and single-use applications, the pumps primarily serve the pharmaceutical and biotech industries, which require high-containment, purity and cleanability. The pumps are best known for transferring shear-sensitive media of aqueous solutions and biological products without damage, ultimately ensuring product safety, efficiency and reliability. They feature wetted housing parts constructed with electro-polished 316L stainless steel, while the valves are made of EPDM and the diaphragms of EPDM/PP compound. The product line consists of four sizes — QF150, QF1200, QF4400 and QF20K — with capacities of 2.6 to 333 lpm (0.7 to 88 gpm).
ALMATEC, Kamp-Lintfort, Germany. www.quattroflow.com or call +49 2842 / 961-0
INTERPHEX 2012 Booth No. 2385