Rinku Engineers (India) is a premier Lobe Pump Manufacturer, specializing in the design and production of high-performance rotary lobe pumps. These positive displacement pumps are engineered to meet the stringent demands of both hygienic and heavy-duty industrial applications. Based in Gujarat, we provide precision-engineered solutions that ensure the safe and efficient transfer of fluids across the food, pharmaceutical, and chemical sectors.

Product Overview
A Rotary Lobe Pump is a specialized positive displacement pump known for its ability to handle delicate fluids without causing shear or damage. The design features two or more non-contacting lobes that rotate within a spacious casing.
This non-contacting design is the cornerstone of its high efficiency and reliability. Because the lobes do not touch each other or the pump housing, the risk of internal wear is significantly reduced, resulting in a consistent flow rate and a longer operational lifespan compared to conventional gear pumps.
Working Principle of Lobe Pump
The operation of the AYUSH series Lobe Pump is based on the synchronized rotation of the lobes:
- Suction Phase: As the lobes rotate out of mesh, they create expanding cavities on the suction side, which generates a vacuum that draws the fluid into the pump.
- Transfer Phase: The fluid is trapped in the pockets between the lobes and the casing wall. It is carried around the perimeter of the pump chamber without being squeezed or compressed.
- Discharge Phase: Once the lobes reach the discharge port, the cavities close, and the fluid is forced out of the pump.
- Backflow Prevention: The close tolerances between the lobes and the casing prevent fluid from flowing back toward the suction side, ensuring a steady, pressurized output.
Key Features & Advantages
- Minimal Wear: Non-contacting lobes ensure that there is no metal-to-metal friction, significantly reducing maintenance requirements.
- Gentle Product Handling: The low-shear pumping action prevents the degradation of delicate fluids, making it ideal for shear-sensitive products.
- Versatile Media Handling: Capable of efficiently moving high-viscosity fluids, thick slurries, and liquids containing large suspended solids.
- Hygienic Design: Engineered for sanitary environments, featuring smooth internal surfaces that are easy to sterilize.
- CIP / SIP Compatible: Fully supports Clean-In-Place (CIP) and Steam-In-Place (SIP) protocols for rapid and effective cleaning.
- Self-Priming: The pump is inherently self-priming when the internal components are wetted.
- Reversible Operation: Supports bi-directional flow, allowing for versatile installation and process flexibility.
- Variable Flow Control: Flow rates can be precisely managed by adjusting the rotation speed, providing total process control.
Industrial Applications
As a leading Lobe Pump Supplier, our equipment is trusted in the following sectors:
- Food and Beverage: Pumping creams, sauces, chocolate, syrups, and dairy products.
- Pharmaceutical and Biotech: Safe handling of vaccines, blood plasma, and medicinal pastes.
- Chemical Processing: Moving polymers, resins, and delicate chemical mixtures.
- Pulp and Paper: Handling starch, dyes, and various pulp slurries.
- Cosmetics: Transferring shampoos, lotions, soaps, and toothpastes.
- Waste Management: Efficient movement of solid-laden fluids and sludge.
Technical Range / Specifications
| Parameter | Specification |
|---|---|
| Size | Up to 3” |
| Flow Rate | Up to 15 m³/hr |
| Pressure | Up to 7 kg/cm² |
| Speed | Up to 960 RPM |
Why Choose Rinku Engineers
Rinku Engineers (India) has built a reputation as a dependable Lobe Pump Supplier in Ahmedabad through our commitment to industrial excellence.
- Quality Manufacturing: We utilize high-grade metallurgy and precision machining to ensure every pump meets international performance standards.
- Application Expertise: Our engineers understand viscosity and temperature challenges across industries and provide the right configuration.
- Reliable Industrial Performance: Built for continuous duty to reduce downtime and optimize production.
- Comprehensive After-Sales Support: Installation guidance, genuine spares, and end-to-end service support.
Conclusion
Rinku Engineers (India) stands as a prominent Lobe Pump Manufacturer & Supplier in Ahmedabad, Gujarat. We are dedicated to delivering advanced pumping solutions that combine hygienic design with rugged industrial durability. By focusing on precision and customer-specific requirements, we provide efficient and reliable rotary lobe pumps for handling complex, viscous, and shear-sensitive fluids.







