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Watson-Marlow 620Du Multi-Channel Peristaltic Pump with Watertight 620N Module

UsedWatson-MarlowPeristaltic pumpsUnited States

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Description
Watson Marlow 620Du Peristaltic Pump equipped with a 620N watertight module offering IP66 and NEMA 4X protection. The pump head supports 4 continuous tubing channels with a maximum speed of 28 RPM. Electrical input is 200-240V, 50/60Hz at 250 VA and 100-120V, 50/60Hz. The model number is 620DUN/RE, and the serial number is 0041663. The unit does not specify software version or manufacturing year on the labels.
Technical Data
Model: 620DUN/RE Serial Number: 0041663 Voltage: 200-240V/100-120V Frequency: 50/60Hz Power Consumption: 250 VA Configuration: Model: 620N watertight module
Voltage
200-240V/100-120V
Frequency
50/60Hz
Power Consumption
250 VA
All 9 specifications
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Specifications 9

Brands
Watson-Marlow
New/Used
Used
Description
Watson Marlow 620Du Peristaltic Pump equipped with a 620N watertight module offering IP66 and NEMA 4X protection. The pump head supports 4 continuous tubing channels with a maximum speed of 28 RPM. Electrical input is 200-240V, 50/60Hz at 250 VA and 100-120V, 50/60Hz. The model number is 620DUN/RE, and the serial number is 0041663. The unit does not specify software version or manufacturing year on the labels.
Technical Data
Model: 620DUN/RE Serial Number: 0041663 Voltage: 200-240V/100-120V Frequency: 50/60Hz Power Consumption: 250 VA Configuration: Model: 620N watertight module
Voltage
200-240V/100-120V
Frequency
50/60Hz
Power Consumption
250 VA
Configuration
Model: 620N watertight module
Accessories
4 channel continuous tubing head

Product description

Precision multi-channel peristaltic pump with 28 RPM, IP66 housing, ideal for sterile bioprocessing and fluid transfer.

The Watson-Marlow 620Du Peristaltic Pump is engineered for precise and reliable fluid handling in biotechnology, molecular diagnostics, and bioprocessing environments. Key features include:

  • 4-channel continuous tubing head for stable, low-pulsation flow critical in gene editing and synthetic biology applications
  • Variable speed control up to 28 RPM enabling fine-tuned fluid transfer rates
  • Durable IP66-rated housing and NEMA 4X compliance ensuring corrosion resistance and moisture protection, suitable for harsh and wet laboratory or industrial settings
  • Watertight 620N module enhances operational stability and contamination-free sterile pumping essential in biomanufacturing pipelines
  • Intuitive front panel interface facilitates precise process control and ease of operation in research workflows

This peristaltic pump supports a wide range of flexible tubing options, making it ideal for continuous sterile fluid transfer, cell culture media handling, and critical applications in biomedical engineering and clinical diagnostics. Its robust design and advanced flow stability mechanisms make it a preferred choice among biotechnology researchers and laboratory professionals engaged in molecular cloning workflows and bioprocess development.

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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 5 November 2026