What are the primary advantages of a peristaltic pump for laboratory use?

Peristaltic pumps offer contamination-free pumping as the fluid only contacts the tubing, making them ideal for sterile or sensitive applications. They also provide precise flow control and can handle a wide range of viscosities.

Can this pump handle corrosive chemicals?

The ability to handle corrosive chemicals depends entirely on the material of the peristaltic tubing used. Buyers should ensure the tubing material is compatible with their specific chemicals.

Is this unit suitable for continuous operation?

Peristaltic pumps of this type are generally designed for both intermittent and continuous operation. The maintenance-free motor commonly found on these units supports extended use.

What type of maintenance is typically required for a peristaltic pump?

Maintenance is usually minimal, primarily involving the regular inspection and replacement of the peristaltic tubing, which is a wear part. The drive motor itself is often maintenance-free.

How accurate is the flow rate for this class of pump?

Peristaltic pumps are known for their high accuracy and repeatability, particularly at lower flow rates. Precision can be influenced by tubing condition, back pressure, and fluid viscosity.

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Watson Marlow - 120U/DV Peristaltic Pump

Name: 120U/DV Peristaltic Pump
Brand: Watson Marlow
SKU: 48609
Price: 800 GBP
Availability: InStock

Price: £ 800

This listing is a Watson Marlow 120U/DV Peristaltic Pump.

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

The Watson Marlow Peristaltic Pump Model 120U/DV is an excellent choice for laboratory applications, blending functionality with ease of use. Here's a detailed breakdown of its features and specifications:

Key Features:

Compact Design: Its small footprint makes it ideal for laboratories with limited bench space, allowing for efficient use of your workspace.
Ingress Protection: Rated at IP31, this pump is designed for wipedown environments, ensuring reliability in maintaining cleanliness and preventing dust or moisture ingress.
Maintenance-Free Motor: The brushless DC motor offers long-lasting performance without the need for regular maintenance, reducing downtime.
Cleanability: The smooth wipe-down enclosure ensures easy cleaning, which is crucial in sterile or sensitive applications.
Security Features: The lockable keypad prevents tampering, ensuring that settings remain consistent and secure during operation.

Specifications:

Flowrate Range: Adjustable from 0.02 to 170 mL/min at a pressure of 2 bar (30 psi), making it versatile for various fluid transfer tasks.
Speed Adjustment: Operates at speeds from 1 to 100 rpm, with a 100:1 adjustment ratio for precise control over flow rates.
Pumphead Type: Features the 114CV flip-top, a single-channel pumphead that is spring-loaded with four rollers, ensuring smooth and efficient fluid movement.

Applications:

Pharmaceutical Research: Accurate dispensing of reagents.

Biotechnology Labs: Handling sensitive biological samples without damage.

Chemical Processing: Safe transfer and dispensing of various chemicals.

Cambridgeshire, United Kingdom

5,791 km away

Model Number

120U/DV

Stock Number

48609

Machinery Masters View

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

Applications & Use Cases

Accurate dosing and dispensing of reagents in analytical chemistry.
Sterile media transfer in biotechnology and cell culture laboratories.
Low-shear pumping of sensitive biological fluids and suspensions.
Precision fluid delivery in pharmaceutical research and development.
Chemical addition and sampling in pilot plant operations.

Typical Specifications

Typical flow rate range: Commonly from 0.02 mL/min up to 170 mL/min, depending on tubing size and drive speed.
Speed adjustment: Typically 1 to 100 rpm, offering a 100:1 adjustment ratio for precise control.
Pumphead type: Often features a single-channel, flip-top design with multiple rollers for smooth operation.
Ingress protection: Units of this class are commonly rated at IP31, suitable for wipedown environments.
Motor type: Frequently equipped with a brushless DC motor for low maintenance.
Footprint: Designed for compact benchtop use, ideal for laboratories with limited space.

Frequently Asked Questions

Peristaltic pumps offer contamination-free pumping as the fluid only contacts the tubing, making them ideal for sterile or sensitive applications. They also provide precise flow control and can handle a wide range of viscosities.

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.