Lobe Pumps

About Lobe Pumps

DESIGNED FOR GENTLE FLUIDS HANDLING THAT PRESERVES PRODUCT QUALITY

At Hunter Pumps, we bring over 25 years of experience supplying rotary lobe pumps. These are renowned for their reliable performance with low noise as a type of positive displacement pump. Lobe pumps have vast applications in sectors such as the food and beverage, cosmetic, and pharmaceutical industries.

Unlike external gear pumps, the lobes in these pumps do not make physical contact, allowing them to handle a variety of fluid flows without causing damage.

Our rotary lobe pumps are optimised for energy-efficient operation and feature a hygienic design, making them ideal for applications that require gentle handling of sensitive fluids and liquid-based products.

Hunter Pumps is committed to providing efficient, cost-effective solutions to meet customers’ diverse needs across multiple industries.

Industrial Lobe Pump Applications

Pharmaceutical

Rotary lobe pumps are ideal for pumping pharmaceutical products. They are known for gently handling sensitive process fluids, even in strict hygienic conditions. Lobe pumps ensure the smooth and contamination-free movement of critical fluids like vaccines, serums, and other medicinal preparations.

Food Applications

Lobe pumps play a vital role in food processing applications, handling everything from thick pastes to delicate ingredients. Their ability to manage varying viscosities and temperatures makes them ideal for transferring products like sauces, jams, and dairy products.

Beverages

In the beverage industry, lobe pumps transfer liquids ranging from high-viscosity syrups to low-viscosity alcoholic drinks. They offer a smooth, non-pulsating flow that ensures the quality and consistency of beverages.

Cosmetics

For cosmetics applications, rotary lobe pumps are chosen for their gentle processing capabilities. They are excellent for transferring viscous products like creams, lotions, and gels without causing damage or altering their consistency.

Paints and Dyes

Lobe pumps handle paints and dyes efficiently, ensuring a smooth and consistent flow. Their robust design can handle the abrasive nature of these materials, making them a reliable choice for this industry.

Rubber & Adhesive

In the rubber and adhesive industry, lobe pumps are utilised for their ability to handle highly viscous and sticky materials. Their positive displacement design allows for an efficient and consistent transfer process.

Soaps

Rotary lobe pumps ensure a smooth and consistent flow, which is crucial for maintaining the quality and texture of soaps and detergents. Their design prevents fluid shearing and degradation during transfer, leading to high efficiency and quality preservation of the end product.

Working Principle of Rotary Lobe Pumps

The operational mechanism of a lobe pump is designed to move a specific volume of fluid from the intake region to the discharge area. This is accomplished by the rotation of the key components, the lobes. These lobes are affixed to shafts that rest on bearings within an external synchroniser.

These shafts, armed with gears inside the synchroniser, convey the motion from the driving shaft to the secondary shaft. An essential feature is the synchronisation of the lobes, which ensures they do not touch each other during operation, minimising shaft deflection.

The process begins when the lobes rotate, creating a larger space between the lobes' teeth. This action induces a decrease in pressure on the suction side, leading to fluid ingress into the pump body. The fluid is channelled within the casing towards the pump's discharge side.

As the lobes continue their rotation, the space between them reduces, causing a rise in pressure on the discharge side. Consequently, this forces the fluid out of the pump body. This cyclic operation of the lobe pump enables fluid efficient and consistent displacement, making it an integral component in various industries.

Learn more about Rotary Lobe Pumps

Benefits of Rotary Lobe Pumps

Lobe pumps are efficient and versatile, offering numerous benefits for various applications. Here are some key advantages:

Easy maintenance
Consistent fluid output
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Flexibility:
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Self-priming and dry-running
Non-pulsating discharge
High efficiency
Durability

Experience these many benefits of rotary lobe pumps with Hunter Pumps, a trusted name in providing the most efficient and top-notch quality pumps in various industries.

Features of Rotary Lobe Pumps

Rotary lobe pumps are commonly used positive displacement pumps with many applications. They have key features that make them versatile, energy-efficient, and easy to maintain, making them an excellent choice for various industries. These include:

These features make the Hunter Pumps’ rotary lobe pump range an excellent choice for industries requiring reliable, efficient, and versatile pumping solutions.

WHY CHOOSE HUNTER PUMPS

Boost Your Operations with Hunter Pumps' Rotary Lobe Pumps

Industry Leading Pump Solutions Australia-Wide

Hunter Pumps is a trusted provider in the industry with an extensive range of Lobe Pumps sourced from the world’s most reputable manufacturers. Our commitment is to ensure you have the right pump for your needs.

Our rotary lobe and positive displacement pumps are engineered with precision, promising unparalleled performance in handling various pumped liquids across various industries.

With Hunter Pumps, you can trust that you’re investing in quality, efficiency, and reliability.

If your fluid handling process requires gentle and controlled pumping, Rotary Lobe Pumps are what you need. At Hunter Pumps, you’ll find the right pumps for the right applications.

Ask our team of specialists

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