L Roots type blowers/vacuum pump is designed by National Union Associated Design Team with more than 20 years’ history since 1987.

During these years, we updated L product for several times as per the requirement and feedback from our end users to get better performance and reliable running.

Character:

1, Diverse seals are available for different gases.

2, Diverse styles: Vertical, Horizontal, Pressure, Vacuum

Specification:

Pressure: Flow:0.6~711m3/min

Pressure rise::9.8~58.8kPa;

Vacuum:   Flow:1.58~371 m3/min

Vacuum Degree: -9.8~-39.2 kPa;

Application:

Widely used in Power, Petroleum Chemical, Fertilizer, Steel, Metallurgy, Oxygen Producing, Cement, Food, Textile, Paper Making, Dust Abatement, Aquaculture, Sewage Treatment, Pneumatic Conveying and etc. diverse industries.

Roots Blower for Cement