Audited Supplier
Product Introduction
HDSR three-lobe Roots blower is a new product automatically developed by our company on the basis of the advanced technical characteristics of various types of Roots blower at home and abroad. The development of the product uses advanced CAD laying design and advanced processing technology to ensure the performance of the blower, and has been widely used in the field of national economy: sewage treatment, flour, aquaculture, pneumatic conveying, electric power, cement and other industries. Products wide range of air volume, classification dense, high pressure, nearly 20 models, more than 100 kinds of specifications.
HDSR is our company's more mature Roots blower series products, exported to more than 80 countries and regions. 
Our Advantages
We have more than 20 years of experience in professional production of blowers, as a professional manufacturer, we have reliable quality, good production equipment, after-sales protection, can be customized according to demand, product models are complete.
Product Parameter
The following outlines the parameter range for each model of HDSR series roots blower, which serves as a reference to assist you in selecting products. Additionally, feel free to reach out to our customer service team for further consultation.
| MODEL | FLOW RATE(M3/MIN) | PRESSURE(KPA) | MOTOR(KW) |
| HDSR50 | 0.45-2.48 | 9.8-98 | 0.55-4 |
| HDSR65 | 0.78-3.64 | 9.8-98 | 0.55-5.5 |
| HDSR80 | 1.82-6.13 | 9.8-98 | 1.5-11 |
| HDSR100 | 2.65-9.62 | 9.8-98 | 1.5-15 |
| HDSR125 | 4.64-13.39 | 9.8-98 | 2.2-22 |
| HDSR150 | 9.53-29.61 | 9.8-98 | 5.5-55 |
| HDSR175 | 19.65-40.67 | 9.8-98 | 11-55 |
| HDSR200 | 25.34-58.81 | 9.8-98 | 15-90 |
| HDSR250 | 55.4-97.1 | 9.8-98 | 18.5-132 |
| HDSR300 | 87.7-136.7 | 9.8-98 | 22-185 |
| HDSR350 | 111.9-198.1 | 9.8-98 | 30-250 |
Detailed Photos
Founded in the late 1990s, company develop so far, relying on the scientific management, cooperating with famous experts in blower industry and prestious university, equipped with latest manufacturering technology and strict inspection, insist the enterpreneurship culture of " quality is the basic of one enterprise", our company have won great reputation from our customers and society. Up to now, we have won many honors, like:"high-tech enterprise", "invisible champion cultivation enterprise of Shandong Province", " Zhangqiu Quality Praise", "Professional precision special advanced enterprise of Shandong Province", " advanced party branch", " advanced communist party operators", " civilized and intefrity private enterprise", "top 10 taxpayers", "keeping the contract and credit enterprise", " famous brand of Shandong Province", "customer satisfaction enterprise", and so on. Company has get ISO9001 international quality management system and CE certification.
Our main products include: 3 lobe roots blower (HDSR series, HDLH series, HG series), 2 lobe roots blowerI (HDR series,HTR series), steam compressor, vaccum pump and so on. Our products can widely used in several industries, such as sewage treatment, pneumatic conveying, cement, electric power, paper making, aquaculture, food, metallurgy, mining, environment protection industry etc.
Manufacturer Advantage And After-sales
As a professional blower manufacturer, we have more than 20 years of industry experience, a professional team and a complete after-sales system. Our products are strictly inspected before leaving the factory, and the quality is guaranteed. Our after-sales team members have more than ten years of experience in the industry, so there is no need to worry about after-sales problems.
Case Presentationand Application Areas
These are our live shots, and application areas.Sewage treatment, textile, chemical, metallurgy, medical, steel, power plant, aquaculture, pneumatic conveying, etc.
Certificate
As a professional manufacturer of blowers, we have obtained several international certifications,not only experienced but also guaranteed quality.
Business partner
We have long-term and stable cooperation with many of the world's top 500 enterprises.
