▍Product Specifications/ Product parameters

▍Product Introduction/ Product Introduction

A twin-stage series Roots blower is a device consisting of two Roots blowers connected in series. Each Roots blower housing contains two counter-rotating three-bladed rotors, each supported by two bearings. A pair of high-precision synchronous straight gears maintains the relative positions of the rotors constant. There is a certain clearance between the rotors and the housing, ensuring non-contact rotation. Driven by the side housing synchronous gears, the rotors, through their "engagement," separate the intake and exhaust ports, completing the process of moving the enclosed gas from the intake side to the exhaust side within the housing. During rotation, the gas in the working chamber is pushed from the intake port to the exhaust port without internal compression. There are small clearances between the rotors and the rotors, the rotors and the housing, and the rotors and the wall, thus eliminating friction and contact wear within the working chamber.

▍Product Features/ Product Features

1. The two-stage series-connected Roots blower boasts high volumetric efficiency, large air supply, stable operation, and reliable performance, featuring relatively stable working characteristics.

2. The impeller and shaft are an integral structure, with the impeller free of wear. The Roots blower maintains consistent performance over time, enabling long-term continuous operation.

3. Forced gas flow with minimal change in flow rate with pressure variations, outlet pressure determined by back pressure, and the transported gas is free from oil contamination.

4. The selection of bearings is reasonable, with uniform service life among them. Moreover, the oil seals for the Roots blowers are made of imported fluoroelastomer materials, which are heat and wear-resistant, thereby extending the service life and improving the reliability of the Roots blowers.

5. The Roots blower boasts high volumetric efficiency and a simple, compact structure with versatile installation methods. It is easy to use and maintain.

6. Due to the adoption of a three-blade rotor structure and rational design of the shell's inlet and outlet air ports, the Roots blower exhibits low vibration and noise. It features pressure and temperature control, providing protection for the unit's operation.

7. The Roots blower oil seals are made of imported fluoroelastomer material, offering high-temperature resistance, wear resistance, and a long service life.

8. A full range of models is available to meet the diverse needs of different users for various purposes.

▍Application Scope/ Scope of application

Widely applied in industries such as ceramics, building materials, papermaking, electricity, oil, chemicals, textiles, aquaculture, wastewater treatment, and food processing, our pneumatic conveying systems are extensively used.

▍Product Real Photos/ Product Photograph