Greentech International (Zhangqiu) Co., Ltd.
Greentech Industry (Jinan) Co., Ltd.
In many industrial ventilation and air supply systems, users want the same thing: stable air, low energy use, and easy maintenance. That’s exactly where the C Series multistage blower fits in. Designed with advanced aerodynamics and a lightweight structure, it delivers strong performance without adding complexity to your system.
The C Series multistage blower uses an advanced impeller profile, carefully designed to move air smoothly through each stage. Thanks to this design, the overall efficiency can exceed 80%, which is impressive for centrifugal air compressors working in continuous-duty applications.
Higher efficiency means less power loss. Over time, this helps users reduce electricity costs, especially in systems that run 24/7.
Another benefit of the multistage design is steady airflow. The performance curve is flat, so the blower stays stable even when operating conditions change. This makes it ideal for industrial ventilation systems that need reliable air delivery day after day.
The C Series housing and return channel use a welded, horizontally split structure. This design is not only simple and strong, but also much lighter than older models—often just one-third to one-half the weight of traditional blowers.
A lighter blower is easier to transport, easier to install, and puts less load on foundations and support frames.
The impeller is made from cast aluminum alloy and goes through strict dynamic balancing. As a result, vibration is very low, which helps reduce noise and extend bearing life. For workshops and indoor installations, this is a big advantage.
Thanks to its simple and reasonable structure, the C Series multistage blower has fewer wearing parts. This means fewer breakdowns and less maintenance work. Installation, operation, and servicing are all straightforward—even for teams without special training.
Airflow adjustment is easy, and the blower supports a wide operating range. One machine can handle different working conditions, making it a flexible choice for system upgrades or future expansion.
The main unit is supplied with foundation bolts, coupling, and safety guard. At the same time, users can choose from a full range of accessories, including:
Motors and electrical control cabinets
Inlet and outlet silencers
Flexible joints and elbows
Filters, check valves, safety valves, and control valves
Shared base frames and soundproof enclosures
This makes system design faster and more consistent.
If your project has special technical needs, the manufacturer can provide custom solutions through direct support from the engineering team. This is especially useful for large industrial ventilation systems or complex processes.
The C Series multistage blower combines high efficiency, low noise, light weight, and easy operation in one reliable package. Whether used as a multistage blower or as part of centrifugal air compressors, it’s a practical solution for modern industrial ventilation systems.
What matters more in your project—energy savings, low noise, or flexible airflow control?

Centrifugal Blower product information
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