RR series Roots Blower

The RR series Roots blower and vacuum pump are high-quality products produced by Shandong Zhanggu with advanced design and manufacturing technology introduced from Japan. They have excellent performance and a wide range of applications.

Technical Features

The RR series Roots blower adopts multiple advanced technologies to ensure product reliability:

1. Efficient impeller design: The impeller adopts an integral casting structure with high blade precision, and does not require trimming during assembly, making the impeller completely interchangeable.

2. Precise axial positioning: Using specially customized imported small clearance bearings for positioning, it ensures reliable axial positioning of the fan impeller and easy adjustment.

3. Diversified sealing forms: In addition to labyrinth sealing forms, shaft seals also provide various sealing forms such as mechanical seals and packing seals, which can meet the transportation needs of different media, especially suitable for the transportation of flammable, explosive, and corrosive media.

4. Dual stage series connection technology: By using dual stage series connection, higher conveying pressure can be achieved, with a maximum pressure of up to 2 bar, meeting the needs of high-pressure application scenarios.

Technical Specifications

The RR series products cover a wide range of technical parameters and can meet various industrial application needs:

1. Single stage Roots blower: flow rate 0.95-452m ³/min, pressure rise 9.8-98kPa

2. Single stage dry Roots vacuum pump: flow rate of 0.51-452m ³/min, vacuum degree of -9.8 to -49kPa

3. Single stage wet Roots vacuum pump: flow rate 0.57-456m ³/min, vacuum degree -13.3~-53.3kPa

Application

The RR series Roots blower is widely used in multiple industry sectors, including power, petroleum, chemical, fertilizer, steel, smelting, oxygen production, cement, food, textile, papermaking, dust removal and blowback, aquaculture, sewage treatment, pneumatic conveying, etc.

Especially in the transportation of flammable, explosive, and corrosive media, with years of experience and reliable design, we provide safe and reliable solutions.

Production capacity and delivery

Shandong Zhanggu has strong production capacity and stable supply guarantee:

1. Standard products are generally shipped within one month and have a supply capacity of 28 or more units

2. Adopting CNC machining, each component has interchangeability to ensure stable product quality

3. The entire process is processed using CNC equipment to ensure product accuracy

4. For special customized products, production can be arranged according to customer needs to ensure timely delivery

Logistics and delivery guarantee

The company bears the logistics costs to ensure product safety and timely delivery to customer sites. The product is packaged in sturdy sea freight export wooden boxes to ensure that it is not damaged during transportation.

Product Certification

Shandong Zhanggu RR series Roots blower has complete qualification certification and strong technical research and development support.

Enterprise Certification and Honor

Provincial R&D Center: The "Energy saving and Environmental Protection Roots Blower Engineering Research Center" recently undertaken by the company has been recognized as the 2023 Shandong Provincial Engineering Research Center.

Quality System Certification: Relevant products have passed IS9000 certification, ensuring that the quality management system complies with international standards.

Technical research and development strength

Shandong Zhanggu continues to strengthen its core key technology research on energy-saving and environmentally friendly blowers:

Focusing on the research direction of high-efficiency, low-noise, and intelligent Roots blower

By strengthening basic theoretical research, optimizing design, and simulating, we continuously improve the efficiency of the blower and reduce energy consumption

Expand the application of related intelligent and digital technologies to promote the technological upgrading of the blower industry

Product advantages

The RR series Roots blower has the following significant advantages:

Low noise operation: adopting advanced design, smooth intake and exhaust pulsation, and low noise

Efficient and energy-saving: high quality, low noise, environmentally friendly and energy-saving

Reasonable structure: small size, high efficiency, smooth operation, long service life

Easy maintenance: Reasonable design, easy maintenance, reducing maintenance costs and time

The Shandong Zhanggu RR series Roots blower, with its Japanese technological origins, reliable product design, and rich application experience, has become the preferred equipment for pneumatic conveying in many industrial fields, especially in the transportation of flammable, explosive, and corrosive media.