What are the main advantages of a peristaltic pump?

Peristaltic pumps offer contamination-free pumping as the fluid only contacts the tubing. They provide precise flow control, are self-priming, and can handle abrasive, viscous, or shear-sensitive fluids.

How do I choose the correct tubing for my application?

Tubing selection depends on the fluid's chemical compatibility, required flow rate, pressure, and temperature. Different materials offer varying chemical resistance and life expectancy.

Can this pump be used for continuous operation?

Yes, peristaltic pumps are generally suitable for continuous operation. However, tubing life is a wear item and will require periodic replacement depending on usage and fluid characteristics.

What maintenance is typically required for a peristaltic pump?

Routine maintenance primarily involves replacing the pump tubing as it wears. Occasional cleaning of the pump head and checking roller condition may also be necessary.

Is this pump suitable for sterile applications?

Yes, the design of peristaltic pumps, where the fluid is contained within the tubing, makes them highly suitable for sterile or aseptic applications, as there is no contact with internal pump components.

used Equipment

Available

Verified seller

Watson Marlow - 323 Peristaltic Pump

Name: 323 Peristaltic Pump
Brand: Watson Marlow
SKU: 36141 36109 110. 140
Price: 990 GBP
Availability: InStock

Price: £ 990

This listing is for 1 of 4 Watson Marlow 323 Peristaltic Laboratory Pumps

Each unit is in full working condition and is ready for immediate use

The Watson-Marlow 323 is a peristaltic laboratory and process pump designed for precise, controlled fluid movement, dosing and metering of liquids in scientific, pharmaceutical, biotechnological and industrial environments. It works by mechanically squeezing a flexible tube in a circular “rolling” action — this moves the liquid without it ever contacting internal pump parts, which reduces contamination and wea

Cambridgeshire, United Kingdom

5,791 km away

Model Number

323

Stock Number

36141 36109 110. 140

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Precise dosing and metering of sensitive fluids in laboratory settings.
Transfer of sterile or corrosive liquids in pharmaceutical and biotech research.
Controlled fluid addition in chemical processing and analytical applications.
Low-shear pumping of cell cultures and other delicate biological solutions.
Sampling and dispensing in quality control and R&D laboratories.

Typical Specifications

Typical flow rate range: For this class of equipment, flow rates commonly range from microlitres per minute up to several litres per minute, depending on the tubing size and drive speed.
Power supply: Units of this type typically operate on standard single-phase mains electricity, commonly 230V, 50Hz in the UK.
Control interface: Peristaltic pumps like the 323 often feature digital displays and keypads for setting flow rates, direction, and dispensing volumes. External control options (e.g., analogue, digital I/O) are commonly found.
Tubing compatibility: These pumps are designed to accommodate various tubing materials (e.g., silicone, Marprene, Bioprene) and bore sizes, which dictates flow rate and chemical compatibility.
Pump head type: The 323 model typically uses a multi-roller pump head to ensure smooth, pulsation-reduced flow and extended tubing life.
Footprint: Laboratory peristaltic pumps are generally compact benchtop units, designed to fit within standard lab environments.

Frequently Asked Questions

Peristaltic pumps offer contamination-free pumping as the fluid only contacts the tubing. They provide precise flow control, are self-priming, and can handle abrasive, viscous, or shear-sensitive fluids.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.