China Roots Air Blower Manufacturers, Suppliers and Factory

IERS:Your Professional Roots Air Blower Manufacturer!

IERS Machinery Technology (Shandong) Co., Ltd. is an innovative enterprise specializing in the field of mechanical technology. The company mainly produces high-quality mechanical equipments such as water pumps, blowers, mixers, dehydrators, etc, all are used for water and wastewater treatment. Our products are widely used in various industries with features of advanced technology, stable performance, and reliable quality. The company adheres to the concept of exploration and innovation, constantly exploring new technologies and processes, and is committed to providing customers with more advanced and efficient mechanical products.

Pressure Roots Blower
Power: 0.75-600kW
Diameter: DN50-DN400
Pressure: 9.8-78.4KPa
Air flow rate: 0.15-362.5m3/min
Material: HT250
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Roots Vacuum Blower
Power: 0.75-600kW
Diameter: DN50-DN400
Air pressure: -9.8 — -49KPa
Air flow rate: 0.15-362.5m3/min
Material: HT250
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Why Choose Us

High Quality

We treat every product with an attitude of striving for excellence, strictly control every link from design to production, and ensure excellent product quality.

Product Application

Our products are used in sewage treatment, air conditioning, construction, water supply and drainage, pumping station and so on.

Production Market

Please rest assured that we have participated in many sewage treatment projects at home and abroad!

Production Equipment

We have CNC machining equipment, testing equipment, testing equipment.

Technical specifications

Product Name	Roots Vacuum Blower
Power	0.75-600kW
Diameter	DN50-DN400
Pressure	-9.8 — -49KPa
Air flow rate	0.15-362.5m3/min
Material	HT250
Vacuum	-5000mmAq
Working mode	S1
Protection level	IP55

Advantages of Roots Air Blower

High-performance conversion

Roots air blowers are designed to achieve a higher air output to energy efficiency ratio, which helps to reduce energy consumption in the wastewater treatment process.

Operational stability

Roots air blowers provide a continuous and stable airflow, which is critical to maintaining the continuity and efficiency of biochemical reactions in the wastewater treatment process.

Low maintenance costs

Due to their simple construction, Roots air blowers typically have a long service life and are relatively easy to maintain, significantly reducing operating costs in the long run.

Low noise and vibration

Modern Roots air blowers utilize a variety of noise control technologies to produce low noise and vibration during operation, helping to improve the working environment.

Versatile applications

The adaptability of Roots air blowers across multiple industries highlights their versatility. From wastewater treatment to pneumatic conveying and aquaculture, Roots air blowers continue to be a staple in industries requiring stable airflow.

Application of Roots Air Blower

Wastewater Treatment

In wastewater treatment, Roots air blowers are primarily used for aeration. Aeration helps supply oxygen to microorganisms that decompose organic matter, a critical process in treating wastewater. Since Roots blowers provide a steady and reliable airflow, they are a preferred choice in aeration tanks where consistent oxygen levels are essential.

Pneumatic Conveying

Roots air blowers are widely used in pneumatic conveying systems to transport dry materials, like powders or granules, through pipelines. Their ability to deliver a steady stream of air allows for the efficient and controlled movement of materials in various industrial settings.

Aquaculture

In aquaculture, Roots air blowers are used to oxygenate fish tanks and ponds, ensuring the water remains adequately aerated for fish and other aquatic organisms. The consistent air supply provided by Roots blowers is ideal for maintaining the right oxygen levels in the water.

Components of Roots Air Blower

Casing: The casing is the outer shell of the Roots blower, usually made of steel plates, cast iron, or cast steel. Inside the casing are the Roots impellers and the impeller space.

Roots impellers: The Roots impellers are components of the Roots blower. They usually consist of two rotating impellers that mesh with each other. The blades on these impellers are installed at specific angles and clearances, which can generate the movement and compression of gas during rotation.

Drive unit

The drive unit is the power source of the Roots blower, usually an electric motor, an engine, or other types of power devices. The drive unit transmits power to the Roots impellers through a shaft, making them rotate.

Inlet and outlet pipes

The inlet and outlet pipes are the channels connecting the Roots blower to the surrounding environment, usually made of metal pipes or hoses. The inlet pipe introduces air or other gases into the Roots blower, while the outlet pipe discharges the compressed gas.

Control system

The control system is an important part of the Roots blower. It can monitor and control the operating status of the blower. The control system usually includes sensors, instruments, valves, and electronic controllers.

In addition, a Roots blower may also include auxiliary equipment such as a cooling system, filters, silencers, and drain valves to ensure the normal operation and safety performance of the blower.

Here are the steps of the operation of a Roots blower

Intake

The lobes of the Roots blower rotate, drawing in air or gas through the inlet port. As the lobes rotate, the space between the lobes and the housing of the blower expands, creating a vacuum that pulls the air or gas into the blower.

Compression

As the lobes continue to rotate, the air or gas is trapped between the lobes and the housing. This trapped volume of air or gas is compressed as the lobes move toward the outlet port. Since the lobes are in constant contact with each other and the housing, the compression is continuous.

Exhaust

When the lobes reach the outlet port, the compressed air or gas is discharged into the system or application. As the lobes continue to rotate, the volume between the lobes and housing expands, allowing the blower to draw in another volume of air or gas.

Packaging and Delivery

Selling Units	Single item	Single package size	174X54X74 cm
Single gross weight	68.000 KG

FAQ

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. Or it is 35-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? ls it free or extra?

A: Yes, we could offer the sample, but we need to charger samples fee and freight fees.

Q: What is your terms of payment?

A: Payment<=1000USD,100% in advance.Payment>=1000USD 30% T/T in ADVANCE,70% BANLANCE BEFORE SHIPMENT.

Q: What is a root blower?

A: 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.

Q: What is the purpose of a roots blower?

A: Roots blowers are used to aerate raw sewage and industrial organic waste. The aeration drives the digestion of the waste by microorganisms. Roots blowers are also used for grit tank cleaning, filter flushing, backwashing and the recovery of gases. Oil-free roots blowers are used for deep cell aeration.

Q: What is the difference between a rotary blower and a roots blower?

A: Roots Blower is suitable for applications that require low-pressure air or gas, with a maximum pressure ratio of 1.5. On the other hand, Rotary Lobe Pump is ideal for applications requiring high-pressure liquids, with a pressure range of up to 20 bar.

Q: What is the difference between roots blower and centrifugal blower?

A: Air volume is different，General roots blower is used in areas where the air volume is small but the pressure is relatively large. The Centrifugal blower fans are used in places where pressure is low and air volume is high.

Q: What is the difference between a Roots blower and a turbo blower?

A: Roots blower is made of cast iron and turbo blower is made of aluminum alloy. If there is water vapor in the intake air, the use of turbo blower will require a large amount of flow and high pressure, so roots blower should be used.

Q: How does a roots blower operate?

A: A Roots blower operates using the isochoric compression principle, also known as external compression. The pressure increase is achieved by intermittently transporting a gaseous medium (e.g. atmospheric air) into a system.

We're well-known as one of the leading roots air blower manufacturers and suppliers in China. Please rest assured to buy high quality roots air blower for sale here from our factory. For price consultation, contact us.

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