Suzhou Dengfeng Environmental Engineering Co., Ltd
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Customizability Water Treatment System - Roots Blower
1 . Descriptions:
The Roots blower is a volumetric blower that utilizes two synchronously rotating impellers for gas delivery and pressurization within the casing. The Roots blower conveys and pressurizes gases by drawing the gases through the air inlet through the synchronized rotation of the two symmetrical impellers and pushing the gases through the gap between the impellers to the exhaust port. The specific working principle is that the gas enters the gap between the impellers from the air inlet, the impellers rotate synchronously, the gas is pushed to the exhaust port, and the gas is discharged through the exhaust port, thus realizing conveying and pressurizing. Roots blowers are commonly used in wastewater treatment systems and pure water treatment systems for effective aeration and gas handling.
2 . Product parameters:
| Model Number | Caliber mm | Speed r/min | Suction air volume Qs (m³/min), shaft power (KW) and supporting motor power (KW) at each exhaust pressure | ||||||||||||||||||
| 9.8kpa | 19.6kpa | 29.4kpa | 39.2kpa | 49kpa | 58.8kpa | ||||||||||||||||
| (0.1kg/cm²) | (0.2kg/cm²) | (0.3kg/cm²) | (0.4kg/cm²) | (0.5kg/cm²) | (0.6kg/cm²) | ||||||||||||||||
| QS | La | Lo | QS | La | Lo | QS | La | Lo | QS | La | Lo | QS | La | Lo | QS | La | Lo | ||||
| L52LDAT | 200A | 980 | 20.3 | 6 | 7.5 | 18.8 | 9.83 | 11 | 17.6 | 13.6 | 15 | 16.5 | 17.9 | 22 | 15.5 | 22.4 | 30 | 14.6 | 26.9 | 30 | |
| 1450 | 32.6 | 8.73 | 11 | 31 | 14.6 | 18.5 | 29.8 | 19.9 | 22 | 28.7 | 26.5 | 30 | 27.7 | 33.2 | 37 | 26.8 | 39.8 | 45 | |||
| L53LDAT | 250A | 980 | 26.3 | 7.38 | 11 | 24.6 | 12.4 | 15 | 23.2 | 17.3 | 22 | 22 | 22.7 | 30 | 20.9 | 28.4 | 37 | 19.8 | 34.1 | 37 | |
| 1450 | 41.8 | 11.1 | 15 | 40.1 | 18.4 | 22 | 38.7 | 25.5 | 30 | 37.5 | 33.6 | 37 | 36.4 | 42 | 55 | 35.4 | 50.4 | 55 | |||
| L62LDAT | 250A | 730 | 29.1 | 8.55 | 11 | 26.8 | 13.5 | 15 | 25 | 19.2 | 22 | 23.4 | 25.6 | 30 | |||||||
| 980 | 41.5 | 11.1 | 15 | 39.3 | 18.4 | 22 | 37.5 | 25.7 | 30 | 35.9 | 34.3 | 45 | 34.4 | 42.9 | 55 | 33 | 51.5 | 75 | |||
| 1450 | 64.9 | 16.7 | 18.5 | 62.7 | 27.6 | 30 | 60.9 | 38.1 | 45 | 59.3 | 50.8 | 55 | 57.8 | 63.5 | 75 | 56.4 | 76.2 | 90 | |||
| L63LDAT | 300A | 730 | 37.1 | 10.1 | 15 | 34.6 | 16.8 | 18.5 | 32.6 | 24 | 30 | 30.8 | 32 | 37 | 29.2 | 40 | 45 | 27.7 | 48 | 55 | |
| 980 | 52.7 | 13.9 | 18.5 | 50.2 | 23.2 | 30 | 48.2 | 32.2 | 37 | 46.4 | 43 | 55 | 44.8 | 53.7 | 75 | 43.3 | 64.5 | 75 | |||
| 1450 | 82.1 | 19.4 | 22 | 79.6 | 33.3 | 37 | 77.5 | 47.7 | 55 | 75.8 | 63.6 | 75 | 74.1 | 79.5 | 90 | 72.6 | 95.4 | 110 | |||
| ※parameter and detail are customizable to clients' demands. | |||||||||||||||||||||
3 . Specificities:
1. Simple structure: it is composed of main parts such as casing, impeller, bearing, etc. The structure is simple and easy to maintain.
2. Reliable work: no internal compression process, smooth gas transportation, low vibration and low noise.
3. Wide range of application: it can be used for conveying air, gas, natural gas and other media, with a wide range of applications.
4. High efficiency and energy saving: high energy efficiency, low running cost, suitable for long-term continuous operation.
5. Strong durability: made of high-quality materials, wear-resistant, long service life.
6. Quantitative conveying: able to accurately control the gas flow, suitable for processes that require quantitative conveying.
4 . Appliance:
1. Sewage treatment: used for oxygen supply and mixing of aeration tank to improve the efficiency of sewage treatment.
2. Pneumatic conveying: used for pneumatic conveying system of powdery and granular materials.
3. Vacuum Packaging: Used in food, pharmaceutical and other industries for vacuum generation of vacuum packaging equipment.
4. Aquaculture: Used in the oxygenation system of fish ponds and aquaculture farms to maintain the dissolved oxygen level of the water body.
5. Industrial furnace combustion: Provide combustion air for industrial furnaces, boilers and other equipment to enhance combustion efficiency.
6. Metallurgical industry: used in blast furnace, converter and other metallurgical equipment for gas transportation and pressurization.
