Shandong Zhanggu RR Series Roots Blower In Pulp and Paper Industry
The RR series Roots blower from Shandong Zhanggu is a stable and reliable gas source solution designed specifically for various industrial processes, including papermaking. This series originates from Japanese technology and is known for its wide applicability and durability.
Its core advantage lies in its extremely complete specifications, providing various types such as positive pressure, negative pressure, dry, wet, etc. The flow rate ranges from 0.95 cubic meters to 452 cubic meters per minute, the pressure covers 9.8 to 98 kilopascals, and the highest vacuum degree can reach -53.3 kilopascals, which can meet the different needs of pulp mills from small air volume to large systems.
Structurally, the RR series emphasizes durability and reliability. The impeller adopts high-precision integral casting to ensure complete interchangeability; The use of imported small clearance bearings for precise positioning ensures long-term stability during operation. At the same time, it provides various sealing forms such as labyrinth seals and mechanical seals, which can adapt well to humid or corrosive media in pulp mill environments.
On the production line of the pulp mill, the RR series fans play multiple key roles:
In the pulp and paper making process, it can be used for pneumatic conveying of pulp and powder, or to provide a stable air source for the flow box, which is an important equipment to ensure uniform paper forming.
In the dehydration and drying process, the vacuum pump model can form stable negative pressure in the mesh and pressing sections, efficiently performing vacuum dehydration tasks.
In terms of environmental protection and auxiliary processes, it is the core oxygen supply equipment for wastewater treatment aeration tanks, and is also used for mixing and ventilation of slurry tanks, system dust removal, etc., fully supporting clean and efficient production.
Regular operation and maintenance are crucial to ensure the long-term stable operation of the equipment in continuous production. Daily monitoring of bearing temperature and vibration should be emphasized, and lubrication management system should be strictly implemented, with regular inspection and replacement of lubricating oil. After long-term operation, it is recommended to check and adjust the impeller clearance to prevent efficiency decline due to wear and tear.
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.





















