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Watson Marlow 620 Du/R Process Peristaltic Hose Pump for Precise Fluid Metering and Dosing

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Product Description

The Watson Marlow 620 Du/R is a robust process peristaltic pump designed specifically for precise metering, dosing, and transfer of fluids in research and industrial biotechnology settings. Utilizing a hose pump mechanism, it ensures that the fluid remains fully contained within the tubing, preventing contact with internal mechanical components—critical for maintaining sample purity and reducing contamination risks in molecular diagnostics and bioprocessing workflows.

Key technical features include:

  • Wide turndown ratio (2,650:1) allowing flexible handling of very low to high flow rates with fine control, essential for biomanufacturing processes requiring precise fluid management.
  • Remote control and automation capabilities via analog and digital interfaces enable seamless integration into SCADA systems and factory automation frameworks, supporting synthetic biology and gene editing laboratory environments.
  • Reversible operation facilitates back-flushing to clear lines and minimize clogging risks, improving uptime and reliability in continuous cell culture bioreactor setups.
  • Safe dry-run tolerance prevents pump damage in case of fluid interruption, unlike many positive displacement pumps, enhancing operational safety.
  • Pump protection features such as PIN locking secure setpoints and workflows in delicate clinical diagnostics and biomedical engineering applications.
  • Low maintenance on non-wetted parts simplifies servicing; consumable tubing replacement depends on chemical compatibility, pressure, and mechanical wear—factors critical in specialized synthetic biology research and molecular cloning workflows.

The pump standard version supports pressures up to approximately 2 bar, with optional higher pressure variants reaching 4 bar, making it suitable for moderate-pressure biotechnology fluid handling but less so for high-pressure bioprocessing. The enclosure design may limit use in wet or harsh environments unless the "N" sealed variant is selected.

Overall, the Watson Marlow 620 Du/R is a versatile, precise peristaltic pump favored for its adaptability in biotechnology research labs, pharmaceutical manufacturing, and clinical laboratory diagnostics, delivering reliable performance for fluid metering and transfer critical to advanced bioprocessing and synthetic biology applications.


Item Stats

Status
For Sale
State
used
Brand
Watson Marlow
Model
620 Du/R
Location
London - United Kingdom

Product details

ManufacturerWatson Marlow
Model620 Du/R
ConditionUsed
Serial Number160122-048665
Stock Number44200.SR3B, 44266.SR14C

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