1.low noise vacuum roots blower
2.energy saving
3.purify water and air and other pollutants efficiently
4.high efficiency

The DSR Series Vacuum Roots Blower is the leading products of our company, adopt the advanced technology of Japan. The main characteristic of our blower is small volume, light weight, flow strong, noise small, steadily reliable operation.

Technical details:

air capacity: 3.09m3/min to 5.43m3/min.

the pressure: 9.8Kpa to 78.4Kpa.

shaft power: 1.04kw to 9.13kw.

The Application:

dealing water, Wastewater Treatment, aeration tank, air transporting, mine, vacuum packaging, aquaculture and etc.

The manufacturing technique:

In order to guarantee the quality of the DSR roots blower, our company purchased more than 20 sets of  large-scale and leading competence producting and checkout equipments such as BTD-110R16 machining center, Model WHQCNC130 machining center of Czech, Model MCH80011 machining center of Japan, numerical control lathe, accurate lathe and etc, and there is a domestic fist-class balance appearance CAD design center. Our products are possessed of 70 percents of the market share In China and have exported to some countries such as Southeast Asia, Thailand, Malaysia, South America, Australia, India and etc..

Standard accessories:

the inlet and outlet filter silencers, anchor bolts, base frame, safety valve, check valve, discharge pressure gauge, flexible connections and lubricant.