Exploring the Blowers Series: A Spotlight on Specialty Blowers

Specialty blowers from original equipment manufacturers (OEMs) are critical components that often go unnoticed despite their high importance. To accommodate varying requirements, OEMs across the globe have developed numerous blower variations over the years, each suiting specific needs. In this blog post, we will dive into some common blowers, with a particular focus on regenerative blowers, positive displacement blowers, round centrifugal in-line blowers, and the essential blower motor.

Regenerative Blowers

Regenerative blowers, also known as side channel blowers, are versatile machines with a unique working principle. These blowers generate airflow through a circular path, creating a continuous cycle of low-pressure and high-pressure zones. This regenerative process allows for efficient and consistent air movement, making these blowers ideal for applications requiring low to moderate air pressure and high volumes of air.

Regenerative blowers find their niche in industries such as wastewater treatment, pneumatic conveying, and aeration. Their compact design, robust performance, and relatively low maintenance requirements make them the preferred choice when searching for OEM specialty blowers.

Positive Displacement Blowers

Positive displacement blowers, often referred to as PD blowers, displace a fixed volume of air in each rotation, creating a reliable and consistent flow of air, and this capability makes them indispensable in situations demanding high-pressure applications.

PD blowers are a driving force behind various industrial processes, including food and beverage packaging, chemical manufacturing, and material handling. Their ability to handle varying temperatures, pressures, and gasses while maintaining efficiency solidifies their status as a cornerstone of many production lines.

Round Centrifugal In-Line Blowers

Round centrifugal in-line blowers are acknowledged as precise instruments due to their carefully engineered design. These blowers, characterized by their cylindrical shape, excel in delivering high-velocity airflow with minimal turbulence. Additionally, they are engineered to be ultra-efficient and capable of maintaining consistent performance, even when handling challenging gasses or particles.

These specialty blowers are a go-to choice in industries where precision and controlled airflows are crucial. As such, applications like clean-room HVAC systems, laboratory ventilation, and electronics manufacturing heavily rely on round centrifugal in-line blowers to ensure the desired airflow and air quality.

The Essential Blower Motor

The blower motor is the heart of any blower system, as it is the component responsible for turning mechanical energy into an air-moving force. Whether it is a regenerative blower, positive displacement blower, or round centrifugal in-line blower, the blower motor plays a pivotal role in their operation.

The type of motor used in a blower can greatly impact its efficiency, reliability, and performance. Common motor options include electric, hydraulic, or pneumatic variations. Ultimately, selecting the appropriate motor depends on the specific requirements of the application and the environmental conditions in which the blower will operate.

Regular maintenance of the blower motor is crucial to ensure consistent performance. For instance, proper lubrication, belt tension, and motor alignment are just a few aspects that need careful attention to prolong the motor's lifespan and the overall longevity of the blower system.

How Blowers Are Used

Blowers are indispensable in a wide range of industries. In food processing, they facilitate product transportation and aeration. In wastewater treatment, they oxygenate water and transport sludge. In the medical sector, they support life-saving equipment like ventilators. In each case, the choice of the right blower, be it a regenerative blower, positive displacement blower, or round centrifugal in-line blower, has a profound impact on efficiency, product quality, and operational costs.

OEM specialty blowers, tailored to meet the specific needs of original equipment manufacturers, play a pivotal role in these industries. These blowers are designed to seamlessly integrate into various equipment, ensuring smooth operation and reliable performance. Accordingly, they often come with customizable features and dimensions to fit the unique requirements of OEMs.


Blowers, with their diverse range of types and applications, are truly a pivotal part of industrial processes. From the workhorse-like positive displacement blowers to the precision instruments of round centrifugal in-line blowers, as well as the regenerative blowers that provide versatile air movement, these machines are a cornerstone of countless industries. If you are in the market for OEM specialty blowers and other similar items, then we have you covered at Industrial Parts Circuit. To guarantee the caliber of the components we stock, we subject much of our inventory to deliberate flaw detection testing and comprehensive verification assessments. Keeping that in mind, get in touch with one of our team members today, and see how we can help you strategically source all the parts you need with ease.


January 12, 2023

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