QF150S; edition 2016-05; page 4 of 19Quattroflow 150S with 50W brushlessDC motor in a stainless steel housingPower switchControl panelPower cableThe type label on the bottom of the base plateCE-sign, protection class: IP55Safety label: 6 bar ! Do not remove!Serial No. is fixed at the front of thepump!2. Description of the QF 150S pump2.1. Appropriate useThe Quattroflow 150S is a 4-piston Diaphragm pump, which is mainly used to pump water-like fluidsthat are typically handled in research-, pilot plant- or production facilities of the pharmaceutical,biotech, food or cosmetic research centers or plants.Examples: Solutions containing proteins (albumin, IgG, Clotting factors, monoclonal antibodies, enzymes,vaccines.) Solutions of polymers or suspensions (silicon, latex, chromatography media) Cell suspensions (bacteria, yeast, algae, fungi, mammalian cells) colloidal solutions Suspensions of viruses or phage Dairy products Gelatine Supplements and ingredients for cosmetic and foodTypical applications for the QF 150S- Filtration technology: To recirculate feed/retentate (e.g. membrane cassettes, hollow fibre, spiral wound, ceramicelements) Feed pump for filter cartridges or plate and frame depth filters- Chromatography: Packing of chromatography columns Feed pump to mix gradients- Feed pump for centrifuges or separators- Feed pump for filling machines