Audited Supplier
HDLH products adopt advanced design concepts, in the past ten years, we have continued to collect customer feedback, update the product production process, improve product corrosion resistance and service life, and receive more and more good feedback from customers.
We can equip different import and export silencers according to different needs of users, such as long import silencers or short import and export silencers. At the same time, our company also supports customized services, which can meet the various needs of customers.
The HDLH series of three lobe roots blower has a smaller parameter range than the HDSR and HG series. See the table below for specific parameters.
| 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 |
(2) Bottom static aeration, uniform aeration, applicable to high density shrimp and fish aquaculture, increase output and quality.
(3) Ensure higher DO content 6-8 ppm, accelerate oxidation of harmful chemicals at bottom of water, improve shrimp and fish living environment an d improve survival rates.
(4) Larger aeration quantity and deeper bottom aeration.
(5) Both whole set roots blower and bare shaft blower are available
(6) Our products have passed CE, EAC, and ATEX certification, and product quality is guaranteed.
SHANDONG HUADONG BLOWER CO.,LTD is located at Taiping Industrial Park, Xiuhui Town, Zhangqiu City, Shandong Province, China. It covers 100,000 square meters and is close to Zhangqiu station of Jiaoji railway in the South and 600 meters away from Jiqing highway in the North. We are an integrated automated machinery enterprise with professional precision machinery manufacturing and an excellent aftersales service system.
Founded in the late 1990s, the company has developed so far, relying on scientific management, cooperating with famous experts in the blower industry and prestigious universities, equipped with the latest manufacturing technology and strict inspection, insisting the entrepreneurship 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 honours, 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 integrity private enterprise", "top 10 taxpayers", "keeping the contract and credit enterprise", " famous brand of Shandong Province", "customer satisfaction enterprise", and so on. The company has get ISO9001 international quality management system and CE certification.
Our main products include 3 lobe roots blowers (HDSR series, HDLH series, HG series), 2 lobe roots blowers (HDR series, HTR series), a steam compressor, a vacuum pump and so on. Our products can be widely used in several industries, such as sewage treatment, pneumatic conveying, cement, electric power, paper making, aquaculture, food, metallurgy, mining, environment protection industry etc.
