Three-lobe Roots blowers

Roots blowers are of better quality,performance and after-sale services. less vibration and lower noise,high efficiency

 Roots Blowers

Pls contact us by siri_2012 at yahoo.cn or by +8613905413117

Technical parameters:

Belt-drive type, double oil tank and low noise

1. Capacity: 8.94m³/min

2. Pressure: 14.7KPa

3. Rev: 1980rpm

4. Motor: standard motor, 5.5kw, 380V,50HZ

5. Shaft: 40Cr bearing

6. Bearing: NSK

7. Shaft: 40Cr

8. Noise: approx 98dB(A)

9. Gear: 20CrMnTi

10. Very less vibration

11. Lower inlet and outlet temperature about 30°C

12. Wall plate: HT200

13. impeller: HT200

14. Shell: HT200

15. QT450 wall plate:HT200

16. Accessories: inlet filter, outlet silencer, expansion joint, check valve, foundation bolts, pressure gauge, relief valve.

 Zhangqiu Dwell Machinery LTD is seated at Zhangqiu City—China’s philanthropic model place, embracing particularly favorable natural conditions and pregnant with great talents, what’s the most important is that Zhangqiu has been hailed as the largest manufacturing base for both roots blowers and paper processing machineries.

Our company is one of the backbone manufacturing enterprises for roots blowers and paper processing machineries, with two-decade-plus experience of design, fabrication technique, and maintenance, research and development in respect of roots blower and paper processing machineries.

Our products sell better on both international and domestic markets, and have been better received all the way.

Our products can be applied in a host of fields and industries, such as cement circle, petrochemical engineering, coal field, mine, chemical fertilizer industry, steel industry, power sector, sewage treatment circle, aquaculture, pneumatic transmission, powder process, packaging, paper making and processing industry, etc.

Our company holds the managing principle of contributing the best products to the society and pursues the concept of winning the honored clients by definite integrity, thus expanding and propagandizing our company.

We have been awarded the title of Contract Observing & Promise Keeping Enterprise in a succession; what’s more, we have obtained ISO9001 International Quality Certification.

Our company possesses profound technical R & D power and topping technical personnel; we also cooperate with 10-odd domestic celebrated experts on roots blowers and paper processing machineries to strengthen our capacity. We have established industry-university-research cooperation with Shandong University, Shandong Mechanical Academy of Sciences and Shandong University of Science and Technology to enable their outstanding scientific achievements to transform into material products without delay, so that a fresh blood is infused into our company, being our powerful and strong think tank and technical backing.

We are looking forward to the kind and better cooperation with all honored and respected clients in the near and far future for win-win cooperation.

You are warmly and religiously welcome to our company.