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Thermo Finnigan Surveyor MS Low-Pressure Mixing Pump for HPLC and Mass Spectrometry, 400 Bar, 120V US

UsedFinniganHPLC pumpsUnited States

From€2,473.15excl. VAT

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Finnigan
New/Used
Used
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Product description

Reliable low-pressure mixing pump for HPLC and mass spectrometry with 0–400 bar range, solvent degassing, and pulse dampening.

The Thermo Finnigan Surveyor MS Pump is a precision-engineered low-pressure mixing pump designed for seamless integration with Surveyor high-performance liquid chromatography (HPLC) systems and mass spectrometry workflows. It is essential for advanced molecular diagnostics, bioprocessing, and synthetic biology research requiring accurate solvent mixing and degassing.

  • Supports flow rates from 0.2 L/min (isocratic) to 2000 L/min (gradient) with a high resolution of 0.1 L/min
  • Operates across a broad pressure range of 0 to 400 bar (0 to 5800 psi) with 0.01 bar pressure resolution
  • Equipped with a vacuum membrane degasser featuring 4 channels, each with <500 µL volume capacity for solvent purification
  • Incorporates a 3 L dynamic pulse dampener to minimize flow pulsations critical in sensitive fluorescence analysis and biomedical engineering applications
  • Wetted parts fabricated from robust materials including 316 stainless steel, titanium, PEEK, sapphire, TZP-ceramic, FEP, GFP, and ruby, ensuring chemical compatibility and durability in biomanufacturing environments
  • Features remote control capability via RS232 serial interface compatible with Xcalibur software, enabling integration into automated workflows and real-time monitoring
  • Designed to operate within temperatures of +10°C to +40°C and relative humidity of 5–95% (non-condensing) for consistent laboratory performance
  • Weighs 21.77 kg (48 lbs) with compact dimensions suitable for benchtop installation in mass spectrometry and HPLC labs

This pump is widely used in biotechnology research areas including gene editing analysis, protein characterization, and cell imaging workflows where precise solvent delivery and mixing are critical. Its robust construction and flow stability make it a reliable choice for biopharmaceutical production pipelines and molecular cloning workflows requiring consistent solvent control under high pressure.

The Thermo Finnigan Surveyor MS Pump combines advanced fluid handling technology with durability to support demanding applications in analytical chemistry and biotechnology.

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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 3 November 2026