Packaged Roots Blower

Packaged Roots Blower

The impellers are machined with an involute profile for high precision. All impellers undergo rigorous dynamic balancing to ensure minimal vibration during rotation. Combined with a well-designed spiral structure and equipped with an air filter and muffler, the blowers are significantly quieter than before.
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Description

The integrated three-lobe Roots blowers we distribute offer the following advantages:

1) Excellent efficiency: This means the blower generates less heat, meaning the temperature rise is reduced. Even in dry conditions, the exhaust pressure of various models can still reach 0.6 kgf/cm².

2) The impellers are machined with an involute profile for high precision. All impellers undergo rigorous dynamic balancing to ensure minimal vibration during rotation. Combined with a well-designed spiral structure and equipped with an air filter and muffler, the blowers are significantly quieter than before.

3) The components are manufactured using advanced and reliable digital machining technology. Each component has a uniform geometry and precise tolerances, ensuring interchangeability and facilitating future repair and maintenance.

4) Easy installation: The blower boasts a compact design and flexible installation options, allowing for both horizontal and vertical air inlet configurations to meet user needs.

5) The integrated design saves space and facilitates maintenance.

 

Applications of three-lobe Roots blowers:

  • Wastewater treatment: Primarily used for aeration of sewage tanks and mixing of chemicals in sewage treatment plants.
  • Aquaculture: Used as a fish pond aerator, it provides oxygen to fish and shrimp through underwater aeration, addressing the inefficiencies of traditional aerators.
  • Powder conveying: For example, conveying flour, cement, feed, and granular fertilizer.
  • Air conveying: For example, it supplies air to the combustion furnaces of thermal power plants to improve combustion efficiency and can also be used for flushing pulverized coal. It can also be used as air power for powder cargo loading and unloading systems at ports and terminals. It can also be used to cool high-temperature equipment (for example, quickly and evenly cooling fighter jet engines after landing).
product-680-680
  • Spray-on fabric production: In the meltblown nonwoven production process, a Roots blower is installed in the production system to transport plastic pellets from the front end of the production line to a feeder. The plastic pellets (polypropylene) are then melted through a screw extruder and ejected through spinnerets into fibers. The high-speed (13,000 m/min) hot air flow from the meltblown blower causes strong stretching, forming extremely fine short fibers. These fibers are then adsorbed onto the web. Since the fibers maintain a high temperature after being condensed into a web, they adhere to each other and form a meltblown nonwoven fabric, which is then rolled and packaged.
  • Vacuum packaging: Under negative pressure, it can function as a vacuum pump, making it suitable for vacuum packaging of conventional foods and pharmaceuticals.
product-800-800

The integrated three-lobe Roots blower has the following specifications:

Blower diameter 50A, 65A, 80A, 100A, 125A, 150A, 175A, 200A (outlet flange diameter)
Air volume range 0.01-56m³/min
Pressure range 0.05-78.4kPa
Motor power 0.75kW-160kW
Parameter range for vacuum pump Air volume 1.0-80m³/min, Vacuum degree

 

Standard Accessories:

Universal base, belt cover, fan pulley, motor pulley, V-belt, suction muffler (with air filter), safety valve, pressure gauge, lubricating oil, anchor bolts

 

How to select and purchase our three-lobe Roots blowers:

Selection Steps:

a. Application: Distinguish between blowing and vacuum applications.

b. Gas Properties: Air, gas, or other media.

c. Operating Parameters: Inlet temperature, inlet pressure, boost pressure (exhaust pressure or vacuum), flow rate, and requirements for exhaust temperature and noise levels.

d. Environmental Conditions: Installation location, local atmospheric pressure, average annual temperature, etc.

 

If you are unsure of the flow rate requirements, or if you are transporting gases other than air, please contact us by email or through the contact information on this website to confirm.

 

Our Product Delivery Time:

1) Within the standard parameter range, and without a specified motor, the delivery time within China is generally 25 business days, and the delivery time outside China is 35 business days (FOB domestic Chinese port).

2) For conveying gaseous media other than air, delivery time is 60 working days. Please confirm details during technical communication with our company.

 

Our product repair and after-sales service:

1) For after-sales service, please contact us using the contact information listed on our website. We will respond within 24 hours, except on national holidays.

2) Our product parts are highly interchangeable. We strive to maintain zero product quality complaints by controlling the quality of each production environment. Since we began production and sales in 1996, we have never had a repair request due to product quality issues. Therefore, you do not need to worry about future repair services.

 

Product installation outline reference:

product-552-523

 

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