In industrial conveying sites, "one pump for multiple applications" is often just an ideal. Inability to pump viscous slurries, rapid damage to wetted parts by corrosive media, and frequent pipeline blockage by solid-laden fluids — these problems force enterprises to configure different pump types for different materials, resulting in complex pipelines and heavy maintenance burdens. However, a cam rotor pump, relying on its screw rotors and modular design, is demonstrating powerful adaptability across the five major industries.

-Bonve Pumps Cam Type Twin Rotor Pump-

Fine Chemicals Industry: The requirements for sealing reliability and corrosion resistance of pumps are particularly stringent. Bonve cam type twin rotor pumps are specially designed for chemical products with high viscosity, high solid content and strong corrosion. By configuring cartridge mechanical seals and upgraded materials, they ensure low leakage rate and long-cycle operation when conveying media such as resins and adhesives.

Papermaking Industry: The reliability and low maintenance cost of pumps are crucial. In the conveying of papermaking coatings, sizing agents and chemicals, cam rotor pumps protect the material structure with their shear-free and pulsation-free characteristics. They have few wearing parts, and the rear cover extraction design allows on-site maintenance without pipeline disassembly, greatly reducing downtime.

Food Industry: When conveying food slurries such as syrups, jams and dairy products, hygiene and quality protection are the primary indicators. All wetted parts of this pump are made of high-quality stainless steel, with smooth internal flow channels and no dead corners, supporting CIP (Clean-in-Place) online cleaning. The low-shear and stable conveying enables particle-containing or shear-sensitive materials to maintain their original shape and taste, and it has been widely used in production lines of beverages, condiments and other products.

Petrochemical Industry: The media in this field range from high viscosity crude oil and heavy viscous oil to various organic chemical raw materials, with large fluctuations in temperature and viscosity. Relying on high vacuum self-priming and chemically resistant rotors, cam rotor pumps can stably convey fluids in crude oil collection, transportation and liquid circulation of refining and chemical units, effectively avoiding gas binding and adapting to complex working conditions.

Pharmaceutical Industry: Liquid medicine conveying emphasizes precise metering and cross-contamination prevention. As a positive displacement pump, the cam rotor pump has a linear relationship between flow rate and rotational speed. The flow rate can be accurately controlled through frequency conversion adjustment, with stable output pressure and small pulsation. It is suitable for process links such as solvent recovery and liquid medicine concentration, meeting GMP (Good Manufacturing Practice) compliance requirements.

The remarkable versatility of cam rotor pumps stems from a series of solid engineering parameters. This rotor pump has excellent suction capacity and can realize rapid self-priming without priming; the flow rate range is 1~4000 m³/h, and it can convey slurries with a viscosity up to 2.5 million cp and a solid content up to 70%; the unique large channel design and reasonable clearance design allow the passage of small particle media. Structurally, it adopts a double support structure with an output pressure up to 1.2 MPa; the low rotational speed of 10~650 r/min, combined with wear-resistant rubber lining and axial and radial wear plates, significantly extends the service life. In addition, special devices such as safety valves and thermal insulation jackets can be configured as needed, and flow rate adjustment can be realized through a speed reducer, truly achieving one pump for multiple uses.

From crude oil to liquid medicine, from papermaking coatings to food sauces, cam rotor pumps, with their composite capabilities of strong self-priming, wear resistance, large passage, low shear and high precision, have crossed the seemingly irreconcilable conveying boundaries between different industries.

Bonve pump always adheres to the philosophy of "Wholeheartedly Making Good Rotor Pumps," committed to providing global customers with customized conveying and mixing solutions. If you have technical inquiries, selection needs, case references, or other cooperation intentions related to Bonve rotor pumps, please feel free to contact us.  

Service Hotline: 0574-87588986 13586591794  

Official Website: www.bvpumps.com  

Business Email: market@bonvepumps.com  

We look forward to working with you to drive efficiency and innovation in industrial fluid transmission with precision technology.