Discover the Low Noise High-Efficiency Industry Roots Blower, where high quality meets affordability, delivering superior performance in every operation.
Introducing the state-of-the-art HDSR three-lobe Roots blower, a pinnacle of engineering excellence. This revolutionary product is a testament to our company's commitment to innovation, building upon the robust design principles of our previous models. All backed by the advanced technical features derived from a plethora of Roots blowers available globally. Utilizing cutting-edge CAD layout design and sophisticated processing technology, this product ensures unparalleled performance. Its exceptional capabilities have cemented its place across key sectors of the national economy: sewage treatment, flour milling, aquaculture, pneumatic conveying, power generation, cement manufacturing, and many more. With an extensive range of air volumes, closely-spaced classifications, and remarkable high pressure across nearly 20 models and over 100 specifications, it caters to a myriad of demands.
The HDSR series stands as a testament to our expertise, a mature and proven range of Roots blowers now serving clients in more than 80 countries and regions worldwide.
MODEL |
FLOW RATE(M3/MIN) |
PRESSURE RISE(MMAQ) |
MOTOR POWER(KW) |
HDLH50 |
0.15-2.92 |
1000-8000 |
0.55-7.5 |
HDLH65 |
1.09-5.17 |
1000-8000 |
0.65-11 |
HDLH80 |
1.28-8.64 |
1000-8000 |
1.5-15 |
HDLH100 |
2.74-13.36 |
1000-8000 |
2.2-22 |
HDLH125 |
5.65-24.66 |
1000-8000 |
3.5-37 |
HDLH150 |
9.61-31.84 |
1000-8000 |
4-55 |


Our Advantages
(1) Experience significantly reduced noise levels and lower energy costs, ensuring a quieter and more economical operation.
(2) Benefit from bottom static aeration and uniform distribution, perfect for high-density shrimp and fish aquaculture, enhancing both yield and quality.
(3) Achieve optimal DO content levels of 6-8 ppm, promoting faster oxidation of harmful chemicals at the water's bottom, thus enhancing the living environment for shrimp and fish and boosting their survival rates.
(4) Enjoy larger and deeper bottom aeration capacities that set new standards in efficiency.
(5) Choose from a complete set or bare shaft blower to suit your needs, allowing for tailored solutions.
(6) With certifications including CE, EAC, and ATEX, our product quality is undeniably assured, providing peace of mind and reliability.

