Boost Your Efficiency – Save up to 30% on Your Applications!

Leading Rotary Lobe Pump Manufacturer in China

Yaness is a trusted manufacturer with years of experience providing top-quality Rotary Lobe Pumps for various industrial applications. Our pumps are designed to optimize your processes and maximize productivity. Get in touch today to receive a customized solution that meets your specific needs.

cutaway demo rotary lobe pump

Various Versions

We offer a range of options to meet your specific requirements. Choose from full metal or entirely elastomer-coated lobes, as well as various casing materials, wear plates, and liners.

Built-in Reducer

Our pumps feature a unique built-in reducer that allows you to use standard-speed motors, eliminating the need for expensive external reducers or gear motors. This not only saves you money but also saves space.

30% Cost Savings

By manufacturing our pumps in China, we are able to offer significant cost savings compared to German and American suppliers. In fact, you can save up to 30% when you choose Yaness Rotary Lobe Pumps.

Rotary Lobe Pumps for Every Application

Yaness Rotary Lobe Pumps are designed for various applications, including food, pharmaceutical, chemical, and wastewater industries. Our revolutionary products are customizable to meet your specific needs.

Tanker Truck Pump

Tanker Truck Lobe Pump

Feed rotary lobe pump

Feed Lobe pump

Refinery Lobe Pump

Refinery Lobe Pump

Sludge lobe pump

Sludge Lobe Pump

Crude Oil Transfer Pump

Crude Oil Transfer Pump

Biogas Substrate Lobe Pump

Biogas Substrate Lobe Pump

Chemical lobe pump

Chemical Lobe Pump

De-Foaming lobe pump

De-Foaming Lobe Pump

The Unique Structure

1, Quick-release Cover. The easy-to-remove cover allows for quick and convenient maintenance without having to dismount the pump.

2, Fully Supported Shaft Design. Design with an outboard set of bearings for smooth running and higher-pressure handling

3, Wear Plates & Liners. Protect the pump casing from wear and prolong the life of the pump.

4, Lobes. Non-contacting lobes, free pulsation. 3-wing screw lobe, straight lobe optional.

5, Oil-filled Intermediate Chamber. Cools & lubricates the seals. Protect the gear unit from pumped fluid leaking in if the seal fails.

6, AGMA Class 9 Synchronization Gear. 

7, AGMA Class 9 Reduction Gear. Eliminate the need for an expensive external reduction or gear motor, no adjustment require .

8, High Quality 42CrMo4 (ASTM 4140) Shaft.

rotary lobe pump structure​

What Sets Us Apart

Vs. Other Brand Rotary Lobe Pumps

6400 GPM / 1450 M³/H

Large Flow

260 PSI / 18 BAR

High Pressure

26 FT / 8 M

Strong Suction

Built-in Reducer

Our pumps feature a unique built-in reducer design, eliminating the need for an expensive external reduction or gear motor and saving valuable space in your facility.

Fully Supported Shaft

Our optional full supported shaft design features an outboard set of bearings that fully support both ends of the shafts, providing more stability and durability

Intermediate Chamber

Protect the gear unit from pumped medium leaking in if the mechanical seal is failures, and cool the seal by the inside oil, so dry run intermittently is accepted.

Single-piece Housing

Each Yaness rotary lobe pump is equipped with a single-piece pump and gear casing; the flow-optimized one-piece design makes the pump more efficient and easy to maintain.

We’re There Every Step of The Way

foundry
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Foundry

We partner with reputable foundries and rubber plants and use 100% automated injection processes to eliminate any risks to the final product’s quality. Our pumps and gear casings are cast in one piece, making them more efficient and easier to maintain.

  • Create A Mold If Necessary
  • Prepare and Clamp The Mold
  • Pour Molten Metal Into Mold
  • Allow Metal to Cool
  • Remove Hardened Casing from Mold
  • Trim Excess Metal from Final Casting
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Fabrication

We take the time to understand your application, design and build pumps to meet your requirements, and ensure that you have the right pumps for your job. The fabrication process includes:

  • Drilling/Countersinking
  • Welding
  • Cutting to length, Mitering
  • Forming/Bending
  • Punch-Presses
  • CNC Machining
drilling
rotary lobe pump manufacturer china
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Assembly

After the fabrication process, our skilled workers carefully assemble all pump parts and use special tools when necessary to ensure high-quality assembly. While the process is mainly manual, we also utilize advanced equipment and technology to aid in the assembly process.

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Finishing

After assembly, we move the pump to the testing department, where it undergoes a 72-hour running test to ensure it meets your requirements. Then, we apply three coats of paint to protect the pump from oxide etching.

  • 72-Hours Running Test
  • 3 Coats of Paint
  • Standard Export Packages
finishing pumps
shipping
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Shipping

Standard bare pumps take two weeks to produce, while systems take four weeks. We work with top logistics, couriers, and freight agents to provide the most competitive transit time and pricing.

  • Sea Transportation
  • Air Transportation
  • Express Transportation
  • Rail Transportation
  • Road Transportation

Client Success Stories

"Working with Yaness Pumps was a great experience. They provided prompt solutions to my inquiries, and the pump performs as advertised. I'm very satisfied with their product and excellent service!"
Ralph Cooper
Ralph Cooper
Distributor
"We chose Yaness lobe pumps as a cost-effective replacement for our old pumps. Despite needing some modifications to fit, the installation process was surprisingly easy. Excellent product and service!"
Emelia Richards
Emelia Richards
Water Treatment System
"We had problems with our previous lobe pumps due to mud filling into gears and bearings when the mechanical seal failed. Yaness lobe pumps solved this issue with their unique design. Fantastic product!"
Kolby Loo
Kolby Loo
Water Well Drilling

Simplify Your Pump Selection Process with Yaness!

At Yaness, we understand that selecting the right pump for your specific needs can be a complex and daunting task. That’s why we have simplified the process to make it easy and hassle-free for you.  All you need to do is follow these 3 simple steps, and we’ll take care of the rest!

one-number-round

Tell Us Your Needs

Be as specific as possible about your requirements, including details about the liquid to be pumped, flow rate, pressure, and any other relevant information.

two-number-round

Receive Solution & Quote

We’ll work on the best solution based on your needs, and provide you with a detailed quote within 24 hours.

three-number-round

Approve Production

Once you’ve approved the solution and provided a deposit, we’ll start production and handle the shipment.

Get A Free Quote!

Contact us for a free quote and expert advice on rotary lobe pumps. Let Yaness help you find the perfect solution for your project.

Get a Quick Quote from Yaness

Fill out the form and get a quote from Yaness within 1 business day. Please check your email with the suffix ‘@ynslobepump.com’ for our response.

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