Type-WX oil-free vacuum pumps and type-2XZ vacuum pumps are two different series of products. Type-WX oil-free vacuum pump is a kind of vacuum pump that can work without the help of oil lubrication, so it is called oil-free vacuum pump. It features a simple structure, easy operation, convenient maintenance ,etc. and is environmentally friendly ,so that it is used widely.
Type-WX oil-free vacuum pump is the first in China and its patent number is 90302753.4. It features durability and can be widely used in a variety of equipments for obtaining a vacuum.
The main features of type – WX vacuum pumps are as follows:
First, type-WX oil-free vacuum pump does not produce oil vapor, so the working environment and the product will not be polluted when it is used. The type-WX oil-free vacuum pump is an ideal vacuum equipment when a strict requirement for oil-free vapor is set.
Secondly, compared with other vacuum pumps lubricated with oil, oil-free vacuum pump does not require oil lubrication. Regular maintenance can be greatly reduced so there is no need to worry about the lack of vacuum oil, the inconvenience or the trouble of repairing.
Thirdly, directly drived by the motor, it features compact, light weight with its dimensions less than those of other types of pumps.
Fourthly, the application of high-speed multiple rotary vanes avoids the pulse fluctuation during the process of suction and exhaust.

