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Watson-Marlow 530 Series Peristaltic Pumps with Variable Speed and Network Integration Options

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Speed range
0.1 to 220 rpm
Drive speed control ratio
2200:1
Published flow capability (series)
0.004 ml/min to 3.5 L/min (pumphead & tubing dependent)
Operating temperature range
5°C to 40°C (41°F to 104°F)
Ingress protection
530BpN/R2: IP66 530U/REH: IP31
All 10 specifications
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Specifications 10

Brands
Watson-Marlow
New/Used
Used
Speed range
0.1 to 220 rpm
Drive speed control ratio
2200:1
Published flow capability (series)
0.004 ml/min to 3.5 L/min (pumphead & tubing dependent)
Operating temperature range
5°C to 40°C (41°F to 104°F)
Ingress protection
530BpN/R2: IP66 530U/REH: IP31
Max pressure
530U/REH: 7 bar
Tubing specification shown
530BpN/R2: 2.4 mm wall 530U/REH: 1.6mm wall
Electrical
100–120V / 200–240V, 50/60Hz, 135 VA

Product description

Variable speed Watson-Marlow 530 series peristaltic pumps, 0.004 ml/min–3.5 L/min flow, suitable for bioprocessing and molecular diagnostics.

The Watson-Marlow 530 Series Peristaltic Pumps are precision cased peristaltic pumps designed for versatile laboratory and biotechnological applications such as bioprocessing, gene editing workflows, and molecular diagnostics. Operating within a temperature range of 5°C to 40°C, these pumps support dual-voltage input (100–120V / 200–240V, 50/60Hz) with power consumption of 135 VA.

Key technical features include:

  • Speed range: 0.1 to 220 rpm with a high-resolution 2200:1 drive speed control ratio enabling precise flow regulation.
  • Flow capability: Broad flow rates from 0.004 ml/min to 3.5 L/min, dependent on tubing and pumphead selection, critical for accurate fluid delivery in synthetic biology and biomanufacturing setups.
  • Models:
  • 530BpN/R2 (Bus Pump): Rated IP66 for dust and water ingress protection, supports 2.4 mm tubing, integrated into PROFIBUS network architectures, ideal for automated bioprocess control environments.
  • 530U/REH (Universal Pump): Rated IP31, pressure rated up to 7 bar, with 1.6 mm tubing specification, supports analog and digital I/O control configurations for flexible lab setups.

These peristaltic pumps are essential for applications in biotechnology that require contamination-free fluid transfer, such as live-cell imaging media circulation, cell culturing, and critical biopharmaceutical production pipelines. Their robust design ensures compatibility with biotechnology protocols including molecular cloning workflows and synthetic biology research.

The 530 series’ precision, variable speed, and reliable control make these pumps widely adopted in clinical diagnostics and biomedical engineering environments where precise, sterile fluid handling is critical. For detailed configuration and included accessories, refer to specific SKU documentation.

This equipment is suitable for laboratory buyers, researchers in molecular biology, and engineers specializing in bioprocessing and biomanufacturing systems.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 6 November 2026