Watson Marlow 313X Pump Head

• Precision dosing and transfer in laboratory settings.
• Chemical addition in water treatment and industrial processes.
• Sterile fluid handling in pharmaceutical and biotechnology manufacturing.
• Food flavouring and additive dispensing in food processing.
• Ink and coating delivery in printing and surface finishing.

Typical flow rate range

Units of this type commonly offer flow rates from microlitres to several litres per minute, depending on tubing size and drive speed.

Tubing compatibility

Designed for use with 3.2mm wall thickness tubing, typically available in various materials such as Marprene, Bioprene, and silicone.

Number of rollers

Generally features two rollers for efficient peristaltic action.

Pump head material

Commonly constructed from engineering plastics like polyphenylene sulphide (PPS) for chemical resistance and durability.

Operating temperature range

Typically designed for operation within standard industrial and laboratory temperature ranges, often 5°C to 40°C.

Maintenance requirements

Routine maintenance primarily involves periodic inspection and replacement of tubing, which is a wear part.

• What type of drive unit is compatible with the Watson Marlow 313X Pump Head?

  This pump head is designed to be paired with compatible Watson Marlow drive units, typically from the 300 series, which provide the motor and control functions.

• Can this pump head be used for continuous duty applications?

• What is the maximum pressure capability for this pump head?

• Is special tooling required to change the tubing?

• What fluids can be pumped with this unit?

Pump heads and accessories are valued for their reliability and compatibility with established laboratory and biotech systems. Buyers typically prioritize condition of seals, tubing compatibility, and flow rate specifications when purchasing used units. Common strengths include longevity when properly maintained and availability of replacement parts. Key considerations include verifying previous calibration records, checking for corrosion or wear, and confirming material compatibility with intended fluids. Industry sentiment favours reputable manufacturers known for precision engineering and robust construction.

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