Cacheng CVP 2-10 Double Stage Oil Vacuum Pump 4.25 m³/h Liquid Pump

Cacheng Double-Stage Oil Vacuum Pump Working Principle

The Cacheng Double-Stage Oil Vacuum Pump generates a vacuum by using fiberglass-reinforced vanes mounted on a rotor that spins due to centrifugal force within a fixed stator. These vanes sweep across the stator, lubricating the internal components and creating a vacuum.

Technical Specifications of Cacheng CVP 2-10 Double-Stage Oil Vacuum Pump

• Capacity per Hour: 4.25 m³
• Capacity per Minute: 70 liters
• Flow Rate (CFM): 2.5
• Ultimate Vacuum: 3x10⁻¹ Pa
• Power: 1/3 HP
• Speed: 1440 rpm
• Oil Capacity: 250 ml
• Dimensions: 280x110x215 mm
• Weight: 7.5 kg

Applications of Double-Stage Oil Vacuum Pump

Oil-circulated vacuum pumps have a wide range of industrial applications, including:

• Manufacturing of electric lamps, vacuum tubes, and industries requiring vacuum and gas infusion.
• Medical applications where vacuum is required through an aspirator.
• High-vacuum needs in electron microscopy.
• Energy-saving, durability, and decorative coating processes.
• Coating hard layers in industries like Formula 1 vehicles.
• Boat and yacht manufacturing.
• Oil production facilities, particularly in refining processes.
• Production environments requiring sterile conditions, such as hospitals.
• Shaping plastics and leather in manufacturing.
• Securing parts in CNC router operations.
• MDF veneering in the furniture industry (membrane pressing).
• Vacuum food packaging.
• Manufacturing of paper, plastic, rubber, wood, glass, marble, ceramic, and gold.
• Chemical, medical, and cosmetic production.
• General use in mechanical, metallurgy, and electromechanical industries.

These pumps are also used in central vacuum systems in:

• Hospitals, dental clinics, and laboratories.
• Printing and packaging facilities.
• Composite material production.
• General manufacturing environments.

Advantages:

• Designed for high-precision vacuum.
• Long maintenance intervals.
• Economical maintenance costs.

Disadvantages:

• Only suitable for dry air passage.
• Requires daily maintenance checks.