What is a peristaltic pump and how does it work?

A peristaltic pump uses rollers to compress and occlude a flexible tube, creating a vacuum that draws fluid through. This action provides precise, repeatable flow without the pump mechanism contacting the fluid.

Why is this unit listed without a pump head?

Peristaltic pump drives are often sold separately from pump heads. This allows buyers to select the specific pump head (e.g., standard, high-performance, multichannel) and tubing size best suited for their application.

What kind of maintenance does a Masterflex L/S pump require?

Maintenance is typically minimal, primarily involving regular inspection and replacement of the peristaltic tubing, which is a wear part. The drive unit itself is generally robust and requires little servicing.

Can this pump handle viscous or shear-sensitive fluids?

Yes, peristaltic pumps are well-suited for viscous fluids due to their positive displacement action. Their gentle, non-occlusive pumping mechanism also makes them ideal for shear-sensitive materials.

What are the benefits of reversible pumping?

Reversible pumping allows for easy priming of tubing, purging of lines, and efficient transfer of fluid in both directions, enhancing operational flexibility and reducing waste.

Used Masterflex L/S 7554-95 Peristaltic Pump - Peristaltic Pumps, photo 1

Used Masterflex L/S 7554-95 Peristaltic Pump - Peristaltic Pumps, photo 2

Used Masterflex L/S 7554-95 Peristaltic Pump - Peristaltic Pumps, photo 3

Used Masterflex L/S 7554-95 Peristaltic Pump - Peristaltic Pumps

used Equipment

Available

Verified seller

Cole Parmer - Masterflex L/S 7554-95 Peristaltic Pump

Name: Masterflex L/S 7554-95 Peristaltic Pump
Brand: Cole Parmer
SKU: 32198
Price: 250 GBP
Availability: InStock

Price: £ 250

This listing is for a Cole Parmer Masterflex L/S 7554-95 Peristaltic Pump.

The unit is in full working condition and is ready for immediate release.

This unit is supplied with no pump head.

The Cole Parmer MasterFlex L/S 7554-95 is a high-performance peristaltic pump designed for precise and reliable fluid transfer across a range of applications in laboratory, pharmaceutical, and industrial settings. Its versatile design and robust features make it an essential tool for any fluid handling needs.

Features:

Versatile Applications: Ideal for transferring a wide range of fluids, including delicate biological fluids, viscous materials, and corrosive solutions.
User-Friendly Interface: Easy-to-read digital display and intuitive controls for straightforward operation and adjustment.
Durable Construction: Built for longevity with materials resistant to wear and chemical damage, ensuring reliability in demanding environments.
Quiet Operation: Designed to run quietly, making it suitable for laboratory settings without disrupting workflows.
Safety Features: Includes built-in protection against overload and dry running to extend pump life and ensure safe operation.

Key Specifications:

Flow Rate: 0.6 to 3400 mL/min, adjustable based on tubing size
Speed Range: 6 to 600 RPM for precise flow control
Pumping Method: Peristaltic pumping action for gentle and accurate fluid transfer
Reversible Pumping: Supports easy priming, purging, and efficient fluid transfer
Tubing Compatibility: Compatible with a variety of tubing materials and sizes for flexibility

Ideal For:

Laboratory fluid transfer, pharmaceutical production, process scaling, and industrial fluid handling.

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Masterflex L/S 7554-95

Stock Number

32198

Machinery Masters View

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

Applications & Use Cases

Precise dosing and transfer of sensitive biological fluids in laboratory and research environments.
Handling of viscous liquids and shear-sensitive materials in pharmaceutical production.
Metering and dispensing of corrosive chemicals in industrial processes.
Sterile fluid transfer in biotechnology and medical device manufacturing.
General fluid handling for analytical instrumentation and pilot plant operations.

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, dependent on pump head and tubing selection.
Speed control: Units of this type typically offer a variable speed drive, often with a range from a few RPM up to 600 RPM for precise flow adjustment.
Pumping principle: Peristaltic, ensuring fluid contact only with the tubing, making it suitable for sterile or corrosive applications.
Power supply: Commonly operates on standard laboratory voltages, typically 100-240 VAC, 50/60 Hz.
Tubing compatibility: Designed for use with various L/S series tubing sizes and materials, allowing for broad chemical compatibility and flow rate adjustment.
Control interface: Typically features a digital display and keypad for setting speed, direction, and other operating parameters.

Frequently Asked Questions

A peristaltic pump uses rollers to compress and occlude a flexible tube, creating a vacuum that draws fluid through. This action provides precise, repeatable flow without the pump mechanism contacting the fluid.

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.