Trusted Factory Backing for Global Buyers
With 30 years specialized pump manufacturing experience, our rotary lobe pumps hold official CE certification and adopt cutting-edge fluid conveying technology. We offer factory competitive pricing, full after-sales support, and ultra-fast 3–7 days delivery to slash your procurement lead time. Also named rotor pump, three-lobe pump or cam pump, this positive displacement pump serves as a universal transfer equipment across dozens of industries.
Simple yet Powerful Working Principle
Two synchronously reverse rotating rotors create vacuum suction at the inlet to draw raw materials inside. Rotors divide the pump chamber into isolated sealed cavities and circulate medium following a fixed 1-2-3-4 cycle, continuously pushing materials to the outlet. Flow volume directly links to rotation speed, enabling stable, uninterrupted material transportation.
Customizable Technical Specifications
Our pump models cover a wide capacity range from 3T to 200T, with supporting motors from 0.55KW to 22KW. Medium-contact components adopt food-grade AISI316L stainless steel, while outer housings use AISI304 stainless steel. Standard EPDM sealing works from -10℃ to 140℃ and complies with DIN & SMS sanitary standards. Optional heating jackets expand working temperature to -50℃~250℃. Flange, thread and quick-fit inlet/outlet connections are available, alongside mechanical and packing sealing alternatives.
4 Rotor Options to Match Your Materials
- Single-lobed rotor: Minimize breakage of large granular materials, slight flow pulsation
- Two-lobed butterfly rotor: Perfect for medium & small particles with mild pulsation
- Three-lobed rotor: Most popular pick, large cavity volume and balanced comprehensive performance
- 4–12 multi-lobed rotor: Ultra-smooth transportation with higher particle crushing rate
Unbeatable Product Highlights
Gaps between rotors eliminate friction to extend service life. Modular structure allows easy disassembly, cleaning and maintenance with few wearing spare parts. Energy-efficient, low-noise and leak-free design greatly cuts breakdown risks. It handles viscous liquid up to 2,000,000 Cp, slurry containing 70% solids, as well as gas-liquid-solid three-phase mixtures. Paired with VFD, flow can be freely adjusted for accurate metering use.
Wide Cross-Industry Application
Ideal for food production (edible oil, chocolate, fruit puree), chemical processing, pharmaceutical manufacturing, mining slurry transportation, oil & gas waste treatment and wastewater MBR filtration. It’s your one-stop transfer pump for viscous, particle-laden and sensitive raw materials.
Post time: Jul-31-2026
