Oil Seal Vacuum Pump by Leelam Industries

We are offering a wide range of Oil Seal Vacuum Pump. These are of oil-immersed, rotary vane type pumps. The rotor, with two spring, loaded vanes, is mounted eccentrically in the stator body, as the rotor, rotated the vanes sweep the crescent shape airspace twice in each revolution. There is inbuilt nonreturn valve which prevents backflow of air. Manufactured from the graded material, all moving parts are precisely machined, grounded and assembled with close tolerances. This results in increased efficiency and long trouble free operating life. We manufacture Oil Seal Vacuum Pump that are of oil-immersed, rotary vane type pumps. The rotor, with two spring loaded vanes, is mounted eccentric in the stator body, As the rotor, rotated the vanes sweep the crescent shape valve which prevents backflow of air. Manufactured from the graded material, all moving parts are precisely machined, ground and assembled with close tolerances. This results in increased efficiency and long trouble free operating life.

Accessories :

• Air admittance Valve: It is electromagnetic solenoid type which admits air into the system as soon as the power supply fails.
• Air Ballast: This a vent pipe introducing air before actual compressions which eliminated condensation of the sucked vapor, thereby avoiding contamination of the oil.
• Non-Return Valve: It is a rubber diaphragm type spring-loaded valve, which prevents back-flow of oil to the system as soon as pump stops. These can not be used to hold the vacuum in the system for a longer period.

Applications:

• Dehydration and filtration processes
• Distillation
• Exhausting Electronic Tubes, GLS Lamps, Mercury vapor
• Lamps and Tubes
• Vacuum Metallurgy
• Vacuum sublimation
• Vacuum impregnation
• Thin film coating
• Refrigerator and air conditioner servicing
• Freeze-drying of foods