Dover ALMATEC Quattroflow QF5050 Series 사용자 설명서 - 페이지 8
{카테고리_이름} Dover ALMATEC Quattroflow QF5050 Series에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Dover ALMATEC Quattroflow QF5050 Series 16 페이지. 4-piston diaphragm pump
페이지 인쇄
Version of April 2012
3. Description of the Quattroflow QF5050 pump
3.1 Application and range of utilization of the Quattroflow QF5050 pump
The Quattroflow QF5050 is a 4-piston Diaphragm pump, which is mainly used to pump water-like fluids that
are typically handled in research, pilot plant or production facilities of the pharmaceutical, biotech, food or
cosmetic research centres or plants.
Typical examples of these fluids:
•
Solutions containing proteins (albumin, IgG, Clotting factors, monoclonal antibodies, enzymes,
vaccines.)
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Solutions of polymers or suspensions (silicones, latex, chromatography media)
•
Cell suspensions (bacteria, yeast, algae, fungi, mammalian cells)
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colloidal solutions
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Suspensions of viruses or phages
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Dairy products
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Gelatin
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Supplements and ingredients for cosmetic and food.
3.2 Typical process steps in which the Quattroflow QF5050 pump is used
Filtration technology
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To recirculate feed/retentate (i.e. membrane cassettes, hollow fibre, spiral wound, ceramic elements.
•
Feed pump for filter cartridges or plate and frame depth filters
Chromatography:
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Packing of chromatography columns
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Feed pump to mix gradients
•
Feed pump for centrifuges or separators
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Feed pump for homogenizers
•
Feed pump for filling machines
3.3 Discription of the working princaple Quattroflow QF5050
The Quattroflow QF5050 pump is a 4-piston diaphragm pump. The 4 segments of the pump diaphragm
oscillate back and forth. This alternate movement is created by a nutation disc that is arranged on a ball
bearing. The ball bearing sits on an eccentric shaft. The nutation disc does not turn!
The stroke of the pistons is determined by the angle of the 6° eccenter shaft.
Range of flow rate: appr. 50 -5.000 L/hr
The drive = motor + control needs to be choosen according to application.
(MDX61B0030-54-00, not in scope of supply)
Please note:
The direction of flow can be adjusted by turning the pump chamber in 90° steps.
The Quattroflow QF5050 is self-priming and can run dry. Inside the pump chamber there are no rotating
parts that might cause heating up of the product or shed particles.
The pump-motor unit is mounted on a stainless steel base plate.
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