Certain types of technological processes or laboratory research involves the use of vacuum equipment that allows you to create a discharged environment in the working chambers (regardless of their volume). The process is carried out using devices that pump out air or gas. The most common and practical option for these purposes is foreline pump , which:
- Powered by rotation of the shaft from the drive of the power plant.
- It is selected depending on the performance and the depth of the created vacuum.
There are many types and types of pumps that should be classified according to the scheme of their structural device. They are also categorized into oil-free or oil-free units and this is the main technical difference.
Oil pumps
The principle of operation of the vacuum pump is to create the required pressure reduction at the inlet to the device, as a result of which the directed movement of the air flow is activated - pumping out air from the chamber to the required vacuum parameters. This is achieved by rotating the pump rotor blades. The presence of oil in the working cavities ensures:
- Complete tightness.
- Lubricate the driven and meshed teeth of the driven-drive shaft.
- Maximum noise reduction.
- Equipment cooling.
Pumps of this type require regular monitoring of the oil level in the system and its replacement during routine maintenance. They are distinguished by a high operational resource.
Oil-free pumps
The main advantage of oil-free foreline pumps is their simplicity of design and high environmental friendliness. They are used in technological processes and laboratory research, excluding the presence of oil vapors and contaminants.
To obtain more complete technical data and choose the foreline pump that is optimal for specific tasks, use the website of the supplier of this type of equipment. All models presented in the catalog fully comply with the declared performance parameters and have a manufacturer's quality guarantee.
