Audited Supplier
Why choose 3-Lobe Roots Blowers
The 3-lobe Roots blower has become popular due to several key advantages:
Smooth, Pulsation-Free Airflow: The 3-lobe design ensures continuous, stable airflow, reducing pressure fluctuations. This is crucial for applications like wastewater treatment and chemical processing.
Higher Efficiency: It delivers more air with less energy, resulting in cost savings and lower energy consumptionover time.
Better Performance at High Pressures: The 3-lobe blower handles higher pressures effectively, making it ideal for demanding applications in industries like petrochemical and gas transfer.
Reduced Wear and Tear: The smooth operation reduces internal stress, leading to lower maintenance costs and a longer lifespan.
Noise Reduction: It operates more quietly compared to 2-lobe blowers, making it suitable for noise-sensitive environments.
Versatility: Its adaptability to various applications, from pneumatic conveying to aeration, increases its popularity in multiple industries.
In summary, the 3-lobe Roots blower is preferred for its efficiency, reliability, and versatility in handling high-pressure, stable airflow requirements across various sectors.
| Model | WSR 50H |
| 0.35m3/Min-2.31m3/Min | |
| Discharge differential pressure | 60kpa-98kpa |
| Rotary speed | 1100pm-2300rpm |
| Motor type | 2.2KW-7.5KW 380/400/415/440V, 3PHASES, 50/60HZ |
| Bearing brand | Standard: Renben bearing NSK bearing for your option |
| Installation type | Standard: horizontal type. Vertical type available for your option |
| N.W. of blower without motor | 130kg |
| Packing size Approx. | 0.4cbm |
| Model | Bore | RPM | Discharge Pressure kgf/cm2) | |||||||||||||||
| 0.65 | 0.7 | 0.75 | 0.8 | 0.85 | 0.9 | 0.95 | 1 | |||||||||||
| 63.7kpa | 68.6kpa | 73.5kpa | 78.4kpa | 83.3kpa | 88.2kpa | 93.1kpa | 98.0kpa | |||||||||||
| Qs | La | Qs | La | Qs | La | Qs | La | Qs | La | Qs | La | Qs | La | Qs | La | |||
| WSRH | 50A | 1100 | 0.61 | 2.01 | 0.56 | 2.39 | 0.52 | 2.75 | 0.49 | 3.12 | 0.46 | 3.03 | 0.41 | 3.35 | 0.38 | 3.98 | 0.35 | 4.31 |
| 1230 | 0.78 | 2.05 | 0.73 | 2.24 | 0.69 | 2.49 | 0.65 | 2.76 | 0.61 | 3.37 | 0.56 | 3.95 | 0.5 | 4.17 | 0.45 | 4.65 | ||
| 1350 | 0.95 | 2.23 | 0.9 | 2.48 | 0.86 | 2.76 | 0.81 | 3.06 | 0.78 | 3.4 | 0.69 | 4.01 | 0.65 | 4.32 | 0.61 | 4.65 | ||
| 1430 | 1.06 | 2.35 | 1.01 | 2.61 | 0.97 | 2.9 | 0.93 | 3.23 | 0.9 | 3.68 | 0.87 | 4.05 | 0.81 | 4.48 | 0.72 | 4.81 | ||
| 1530 | 1.22 | 2.55 | 1.19 | 2.83 | 1.16 | 3.18 | 1.13 | 3.57 | 1.08 | 3.88 | 0.98 | 4.2 | 0.9 | 4.61 | 0.85 | 5.1 | ||
| 1640 | 1.38 | 2.75 | 1.35 | 3.16 | 1.32 | 3.32 | 1.29 | 3.89 | 1.24 | 4.27 | 1.18 | 4.43 | 1.13 | 4.8 | 1.06 | 5.2 | ||
| 1730 | 1.5 | 2.93 | 1.46 | 3.25 | 1.42 | 3.54 | 1.39 | 3.91 | 1.31 | 4.38 | 1.26 | 4.7 | 1.22 | 5.12 | 1.14 | 5.5 | ||
| 1840 | 1.65 | 3.15 | 1.6 | 3.35 | 1.56 | 3.64 | 1.51 | 3.86 | 1.46 | 4.43 | 1.4 | 4.92 | 1.35 | 5.3 | 1.28 | 5.7 | ||
| 1950 | 1.78 | 3.42 | 1.75 | 3.65 | 1.71 | 3.97 | 1.68 | 4.31 | 1.62 | 4.6 | 1.57 | 5.1 | 1.5 | 5.53 | 1.45 | 5.92 | ||
| 2120 | 2.02 | 3.77 | 1.98 | 3.97 | 1.95 | 4.21 | 1.91 | 4.53 | 1.83 | 4.8 | 1.75 | 5.3 | 1.7 | 5.75 | 1.63 | 6.12 | ||
| 2300 | 2.31 | 4.43 | 2.24 | 4.35 | 2.2 | 4.57 | 2.17 | 4.81 | 2.12 | 3.2 | 2.07 | 5.5 | 2.03 | 6.01 | 1.98 | 6.32 | ||
We perform rigorous testing on every set to ensure that each blower meets quality standards, operates optimally, and performs as expected. This includes verifying functionality, performance under specified conditions, and ensuring the client receives a fully functional, high-performance blower that meets their exact requirements.
The high precision of our blowers is ensured by the use of CNC machines. CNC technology allows for extremely accurate manufacturing of blower components, ensuring tight tolerances and consistent quality across all units.
| Application Area | Specific Application | Reason |
|---|---|---|
| Wastewater Treatment | Aeration in activated sludge tanks and biological treatment systems | Smooth, pulsation-free airflow ensures consistent oxygen supply, improving the efficiency of pollutant breakdown. |
| Pneumatic Conveying | Transporting powders, granules, and bulk materials | Stable airflow reduces blockages and ensures efficient material handling over long distances or complex piping systems. |
| Chemical Processing | Air or gas supply for chemical reactors and oxidation reactions | Stable airflow and high-pressure capacity ensure consistent conditions, improving process control and product quality. |
| Petrochemical & Gas Transfer | Moving gases like methane, propane, and other petrochemical vapors | Smooth operation and high-pressure handling capacity ensure safe and stable gas transfer. |
| Environmental (Flare Gas Systems) | Supplying airflow to flare systemsfor safe combustion of waste gases | Consistent airflow ensures safe and efficient operation of flare systems, reducing the risk of flare failures or unsafe conditions. |
| Maintenance Task | Reason | Tip |
| Check oil level and quality | Prevents wear and tear | Maintain oil at the recommended level |
| Inspect for leaks | Ensures efficiency and avoids energy loss | Tighten fittings and replace seals |
| Clean air filter | Prevents airflow restriction | Clean or replace filters as needed |
| Inspect belts and pulleys | Prevents slippage and damage | Adjust tension or replace damaged belts |
| Monitor vibration levels | Detects potential misalignment or damage | Inspect for misalignment or worn parts |
| Verify pressure settings | Ensures efficient operation | Adjust or recalibrate pressure as needed |
| Check temperature | Prevents overheating and damage | Investigate high temperatures immediately |
| Examine rotor and housing | Ensures smooth operation and efficiency | Replace damaged parts promptly |
| Check electrical components | Prevents motor failure | Ensure secure electrical connections |
Record operating conditions | Helps track performance over time | Log all parameters for future reference |
Shandong Zhaner Machinery Co., Ltd.
Empowering Industries with Precision and Performance
Shandong Zhaner Machinery Co., Ltd., founded in 2007, is a leading manufacturer specializing in the production of high-performance Roots blowers, rotary blowers, and turbo blowers. Over the past 17 years, the company has built a strong reputation for delivering innovative air-handling solutions that meet the diverse needs of industries such as chemical processing, wastewater treatment, pneumatic conveying, and more.
The company is ISO9001 certified, ensuring that all products meet rigorous quality standards. With 3 advanced production lines, Shandong Zhaner Machinery operates efficiently and can meet both small and large-scale orders with short lead times. The facility, covering 45,000 m², is equipped with state-of-the-art machinery, including CNC machinesthat ensure high precision in the manufacturing of each blower component.
Employing a skilled workforce of 80 dedicated employees, the company is committed to continuous improvement and innovation. This highly trained team focuses on quality control, testing, and customization to deliver blowers that meet specific customer requirements. Each unit undergoes 100% rigorous testing before shipment to ensure optimal performance and reliability.
Shandong Zhaner Machinery's commitment to excellence and its ability to provide fast delivery, high precision, and customized solutions has made it a trusted partner for industries worldwide.
