L series Roots blower

The Longgu L-type Roots blower is an energy-saving, environmentally friendly, and highly efficient Roots blower. It belongs to the category of volumetric operation fans and is mainly composed of six parts: shaft, impeller, bearing, synchronous gear, coupling, and shaft sleeve. It adopts a new type of composite line impeller, which has better volumetric utilization efficiency, less leakage, high efficiency, large flow rate, low noise, high production and processing accuracy, and high standardization. The Longgu L-type Roots blower has a reasonable structure, high operating efficiency, safe and reliable use, and easy selection, installation, and maintenance.

Introduction to Wind Turbine

The Longgu L series Roots blower has a reasonable structure, high efficiency, and reliable use. It is easy for users to select, install, maintain, and equip spare parts. It has excellent performance, reliable operation, and fully meets the needs of various working conditions and media, forming its own product characteristics. Its performance coverage is wide, with flow rates ranging from 0.37-1000m3/min and pressure rise up to 98KPa.

HD real shot

Fan usage

The Longgu L series Roots blower is widely used in industries such as power, petroleum, chemical, fertilizer, steel, smelting, oxygen production, cement, food, textile, papermaking, dust removal and blowback, aquaculture, sewage coarse particles, and pneumatic conveying.

Advantages of wind turbines

The impeller of the Longgu L series Roots blower adopts a gradually opening line, which is advanced and reasonable, with high overall efficiency, excellent material quality, long service life, and low noise. Adopting forced lubrication, high pressure rise, high rotor balance accuracy, low vibration, smooth and reliable operation, the shell can operate continuously and safely for a long time.

The main components of the Longgu L series Roots blower are precision machined by CNC equipment, and the gears adopt five level precision. The product has high precision and reliable operation. The fan casing and wall panels adopt a split structure, which is convenient for maintenance, compact in structure, small in volume, light in weight, and easy to use and maintain.

Fan characteristics

1. The pressure of Longgu L series Roots blower varies with the change of system resistance and has adaptability;

2. Has a hard exhaust characteristic of forced air supply, that is, when the pressure changes, the flow rate changes little;

3. Good sealing, the conveying medium is not easily contaminated by oil, clean and environmentally friendly;

4. The traffic is classified into different levels and has a wide coverage range, which can be widely used by users;

5. There are various sealing forms that can meet the needs of different media;

6. There are many specifications and varieties, including vertical, horizontal, positive pressure, negative pressure, and other types.

7. Advanced structure, reliable operation, long service life, and convenient operation and maintenance.

Technical Specifications