4005-21L2 TUTHILL Rotary Lobe Displacement Blower Npt

Review TUTHILL Rotary Lobe Positive Displacement Blower 2-1/2 Inch Npt

Introducing the Tuthill 4005-21L2 Rotary Lobe Displacement Blower, a versatile and powerful solution for various industrial applications. This blower, featuring a 2-1/2 NPT outlet size, is part of Tuthill's extensive line of positive displacement blowers.

The Tuthill 4005-21L2 Rotary Lobe Displacement Blower is designed with robustness and efficiency in mind. Its rotary lobe design ensures positive displacement, delivering a consistent and reliable airflow. The blower is constructed with heavy-duty materials, including cast iron housing and stainless steel impeller lobes. These components offer exceptional durability, making the blower well-suited for harsh environments and demanding applications.

The 4005-21L2 model comes with an oil-lubricated design, which ensures efficient operation and long-lasting performance. The blower's oil system not only cools and lubricates the internal components but also seals the airflow, preventing contamination and ensuring clean air output.

This blower's compact size, 18.9 inches in length, 13.2 inches in width, and 18 inches in height, makes it an ideal choice for space-restricted installations. Despite its compact design, the 4005-21L2 offers impressive flow rates, reaching up to 345 CFM (Cubic Feet per Minute) and a maximum pressure of 11 psi.

The Tuthill 4005-21L2 Rotary Lobe Displacement Blower comes with a variety of optional accessories, including a pressure switch, temperature alarm, and vibration mounts. These accessories can be added to customize the blower for specific applications, enhancing its functionality and versatility.

In summary, the Tuthill 4005-21L2 Rotary Lobe Displacement Blower is a robust and efficient solution for a wide range of industrial applications. Its rotary lobe design, oil-lubricated system, and compact size make it a reliable and versatile choice for delivering clean, consistent airflow. With optional accessories and a commitment to quality, the 4005-21L2 is an excellent investment for any industrial operation.

Tuthill 4005-21L2 Rotary Lobe Displacement Blower: A Comprehensive Analysis

The Tuthill 4005-21L2 rotary lobe displacement blower is a popular choice for various industrial applications. This blower is known for its robust design, high efficiency, and versatility. In this analysis, we will discuss the key features, advantages, and disadvantages of this blower.

1. Rotary lobe design for positive displacement and high volumetric flow rates.

2. Two-stage design for increased pressure and efficiency.

3. NPT (National Pipe Thread) connection for easy installation and maintenance.

4. Sealed for clean gas applications.

5. Available in various sizes and configurations.

1. High efficiency: The Tuthill 4005-21L2 blower offers high volumetric flow rates and efficiency, making it an excellent choice for industrial processes that require a large amount of air or gas.

2. Durability: The rotary lobe design is robust and resilient, capable of handling a wide range of temperatures and pressures.

3. Versatility: The blower is available in various sizes and configurations, making it suitable for a wide range of applications.

4. Easy installation and maintenance: The NPT connection makes it easy to install and connect the blower to the system.

1. Cost: The Tuthill 4005-21L2 blower can be more expensive compared to other types of blowers, such as centrifugal blowers.

2. Noise: Rotary lobe blowers can be noisier than centrifugal blowers due to their design.

3. Size: The blower can be larger and heavier than other types of blowers, requiring more space for installation.

The Tuthill 4005-21L2 rotary lobe displacement blower is a high-performance, reliable, and versatile option for industrial applications that require large volumes of air or gas. Its advantages, such as high efficiency, durability, and easy installation, make it a popular choice among industry professionals. However, its disadvantages, such as cost, noise, and size, should be considered before making a purchase.

If you require a large volume of air or gas for your industrial process and value high efficiency, durability, and versatility, the Tuthill 4005-21L2 rotary lobe displacement blower is an excellent choice. However, if cost, noise, or size are significant factors for your application, you may want to consider alternative types of blowers, such as centrifugal blowers. Ultimately, it is essential to evaluate the specific requirements of your application and consult with industry experts to determine the best solution for your needs.

Details:

Local pick-up, prefer to pick it up yourself. We choose the carrier. height : 9 in. Expedited shipping is also available.

After the return period has ended, you can no longer product. Quick links contact. Model number: 4005-21L2. Next day second air services are available.

Need it urgently. Your phone number and business name. The shipping price is shown for us lower 48 states. Manufactured by Tuthill vacuum blower systems.

Width : 17 in. Will there be a dock or forklift.

specifications compressorshow:

• brand: Tuthill
• mpn: 4005-21l2
• part type: Blower
• country of manufacture: Usa

shipping compressorshow:

• type: calculated
• service: ups ground, ups 2nd day air, ups next day air
• class: standard, expedited, one-day
• carrier: ups
• transit: 2-7 days

seller compressorshow:

• rating: 99.8%
• # reviews: 65540
• city: middlebury, indiana

general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Blowers > Air Compressors

payments compressorshow:

• other
• credit card: discover
• wallet: apple-pay

offer compressorshow:

• availability: in stock
• options: ship-to-home
• prices: $1799.99–$5499.99
• item condition: Used
• sold #: 9
• started: may 19, 2026
• in stock #: 2
• best offers: true

returns compressorshow:

• policy: returns accepted
• paid by: buyer
• method: money back
• time: 30 days