Shandong Huadong Blower Co.,Ltd products

Positive displacement blower, stable pressure and capacity. Three lobe type roots blower, high efficiency, energy saving. Good sealing treatment, oil free, no oil pollution to conveying medium. Imported accessories in high quality, ensuring the long service life of whole set roots blower. Each size roots blower has in storage, short delivery time is available. Both whole set roots blower and bare shaft blower can be provided. Every roots blower has been tested before delivery, each one of them can work efficiently.
Wide range of pressure rise and flow rate.

Low noise level, low energy cost. Fast start, easily operating. Oil free, no oil pollution. Have in storage, short time delivery available. Both whole set roots blower and bare shaft blower are available.

High vacuum pressure roots type blower, much higher than common roots vacuum pumps. Air cooling, don`t need water cooling system even at high vacuum pressure. Advanced structure design, low vibration and noise level.  Positive displacement structure, flow rate changes little even pressure changes. Long service life term, more than 10 years under the guidance.

Positive displacement structure, flow rate changes little even pressure changes. Vacuum pressure can reach -5000mmAq, wide range application.Air clean with no oil pollution. Long service life, can work 10 years under guidance. Low vibration and lower noise level, fitting for workshop or office building.

Higher rotary speed, lower vibration, lower noise level. Noise level can be controled under 85dba with acoustic enclosure. Special sealing rings ensure the efficient sealing and longer service life. Advanced strucure, flow rate changes little when pressure changes. Precise gears keep the blower operating stably. Air cooling type even higher pressure rise.

Magnetic levitation blower is widely used in waste water treatment, electric power plant, paper making, food, textile, and so on.

Composition (selectable): roots blower, rotary feeder, chamber, feed nozzle, pipe, storehouse, discharge valve, bag dust catcher, etc.

Light weight, small size, low noise level. It is widely used in waste water treatment, fish pond aeration, or as a part of whole machanical system, etc.

Acoustic enclosure is widely use to control & reduce the noise level of roots blower, as well as protect the blower from outside damage. If your projects need enclosure for blower, pls mark it out before order. The acoustic enclosure is made in our own workshop, quality reliable.

Different types of control boxes/start box/ VFD control box, Star-Delta start box, Soft start box, etc. can be provided together with our roots blower products. They can control roots blower`s starting, operation and protect them from damage by the unstable electric power.