Types, Operations & Applications of Roots Blower

The Roots Blower is basically an upright drill that has a spinning cylinder that rotates horizontally. Unlike drillers that use a spindle or plate for the rotating action, the Root Blowers uses a horizontal rotating shaft and the result is a powerful drill that can be used both by hand and with power drill operators. The rotational movement of the shaft propels the drilling fluid into the bore hole. This action results in a high degree of efficient drilling, faster speeds, and reduced drilling wear and tear. The operation is simple – just pump the water into the bore hole and you are ready to drill.


The twin lobe roots blower consists of a horizontal shaft with a set of parallel meshed cylinders arranged in a rotary pattern. The shaft is controlled by a counter-rotating gear ration and this design of the Root Blowers ensures maximum efficiency, low running cost, and excellent power transfer. The fluids pumped into the bore holes are trapped inside the cylinder and transported to the output side via a displacement rotor. These roots blowers use an air tank and a fan to blow compressed air through the tubes and into the bore holes.

Twin Lobe Roots Blower Features

A Twin Lobe Roots Blower is a type of machine that is used to pump air or gas in a variety of industrial applications. Some of the key features of this type of blower include:

High Efficiency: The Twin Lobe Roots Blower is designed to be highly efficient, meaning that it can move a large volume of air or gas while using less energy than other types of blowers.

Robust Construction: These blowers are built to be rugged and durable, able to withstand the tough conditions of industrial environments. They are typically made of heavy-duty materials like cast iron or steel, with precise machining to ensure long-lasting performance.

Low Noise: Unlike some other types of blowers, the Twin Lobe Roots Blower is known for its low noise levels. This is because the design of the blower minimizes vibration and noise, making it an ideal choice for applications where noise reduction is important.

Easy Maintenance: These blowers are designed for easy maintenance, with simple and straightforward access to internal components. This means that routine maintenance tasks like cleaning or lubrication can be done quickly and easily, reducing downtime and maintenance costs.

Versatile: Twin Lobe Roots Blowers are used in a wide range of industrial applications, from wastewater treatment to pneumatic conveying, and more. They can handle a variety of different gases and air pressures, making them a versatile and reliable choice for many industries.


In the United States the most common type of Root Blowers is powered by a vertical-feeder system that is operated on a vertical shaft. It is generally smaller than other Roots Blowers available in the market and it may have a capacity of about five cubic feet per minute of air flow. Compared to other devices, this particular Root Blowers is less energy-inefficient and uses much more energy when it comes to power generation. It is important to note that with the exception of a few special models, power generation by Roots Blowers is directly proportional to the size of the blower.

Twin Lobe Roots Blower Applications

Twin Lobe Roots Blowers are used in a variety of industrial applications where the movement of air or gas is required. Some common applications include:

Wastewater Treatment: Twin Lobe Roots Blowers are used to aerate wastewater in treatment plants, providing the oxygen needed to break down organic matter and remove impurities.

Pneumatic Conveying: These blowers are used to move materials like powders, pellets, and grains through pipes or ducts, using air pressure to push the materials along.

Vacuum Applications: Twin Lobe Roots Blowers can also be used in vacuum applications, such as in packaging or printing, where they help to remove air from a space or container.

Chemical Processing: These blowers are used in the production of chemicals, such as in the transfer of gases or liquids between tanks or vessels.

Food and Beverage Processing: Twin Lobe Roots Blowers are used in food and beverage processing applications, such as in the aeration of dough during the baking process or the movement of ingredients through production lines.

Power Generation: These blowers are used in power generation applications, such as in the combustion of fuels or the movement of gases through turbines.

Overall, Twin Lobe Roots Blowers are a versatile and reliable solution for many different industrial applications that require the movement of air or gas.

Tri-Lobe Roots Blower and Twin Lobe Roots Blower

Tri-Lobe Roots Blowers

Tri-Lobe Roots Blowers stand as pinnacle positive displacement units, relying on their size, operational speed, and pressure conditions to deliver unparalleled pumping capacity. Featuring two Tri-lobe impellers strategically mounted on parallel shafts, rotating oppositely within a closed casing, these blowers excel in drawing air into one side and expelling it against prevailing pressures. The resulting differential pressure is intricately tied to the connected system’s resistance. As positive displacement marvels, Tri-Lobe Roots Blowers prioritize efficiency without developing pressure within the casing, ensuring oil-free air delivery. The tight operational clearance obviates the need for internal lubrication of the lobes. Precision-engineered alloy steel timing gears maintain impeller clearances, while the delivered air remains 100% oil-free.

Tri-Lobe Roots Blowers Features:

Anti-friction Bearings: Equipped with anti-friction bearings for enhanced durability and reduced frictional losses.

Tri-Lobe Rotor Design: Tailored for both Pressure Duty and Vacuum Duty applications, ensuring versatile performance.

100% Oil-Free Air Delivery: The blower guarantees oil-free air, meeting the highest standards of purity and reliability.

Extended Shaft Design: Engineered for cool running, the extended shaft design optimizes performance and longevity.

Dual Flow Orientation: Available in both horizontal and vertical orientations, providing flexibility in installation.

Large Inlet & Outlet Connections: Minimizes air loss with large connections, promoting efficiency in the overall system.

Factory Engineered & Guaranteed: Each blower is meticulously crafted, factory engineered, and comes with a guarantee of superior quality.

Improved Volumetric Efficiency: Enhanced efficiency and reduced operating temperatures ensure optimal performance.

Dynamically Balanced Rotor Shaft Assembly: Conforming to Grade 6.3 ISO 1940-1986 standards, ensuring smooth operation.

Performance Testing: Rigorous testing based on standard procedures (STP-01, BS 1571-2:1975, and ISO 1217:2009) certifies reliability.

Low Pulsations and Low Noise: Tri-Lobe construction minimizes pulsations and ensures a quiet operational environment.

Precision Manufacturing: Manufactured on state-of-the-art CNC machines, with close-tolerance machining for high volumetric efficiency.

Interchangeable Components: Major components are interchangeable, enhancing maintenance and replacement efficiency.

Tri-Lobe Roots Blowers Applications:

Tri-Lobe Roots Blowers find their applications across various industries, including but not limited to:

Wastewater Treatment: Efficiently aerate wastewater and provide air for biological treatment processes.

Pneumatic Conveying: Ideal for conveying bulk materials in various manufacturing processes.

Chemical Processing: Facilitates the movement of gases in chemical manufacturing and processing.

Aquaculture: Aeration for ponds and tanks to enhance dissolved oxygen levels for aquatic life.

Power Generation: Assist in combustion processes and supply air for oxidation reactions.

Food and Beverage: Handling and conveying of powdered and granular materials in the production line.

Tri-Lobe Roots Blowers set a new standard in positive displacement technology, combining reliability, efficiency, and adaptability for diverse industrial applications.