DRESSER ROOTS T30958022 Rotary Lobe Blower Rai Dsl CI-5 45 16099A

( Brand: Dresser Roots ), ( Manufacturer Part Number: T30958022 ), ( Part Type: Blower ), ( Lobe Diameter: Ci-5 ), ( Pump Type: Rotary Lobe Blower )

Review DRESSER ROOTS Rotary Lobe Blower Ci-5 45 U rai Dsl Industrial

The **Roots T30958022 Rotary Lobe Blower (CI-5 45 U-RAI, Model DSL 16099A)** is a high-performance, industrial-grade air mover designed for demanding applications requiring precise and reliable volumetric airflow. Engineered with advanced rotary lobe technology, this blower delivers consistent, pulse-free air delivery with minimal noise and vibration, making it ideal for processes such as pneumatic conveying, dust collection, material handling, and ventilation systems in manufacturing, food processing, pharmaceutical, and chemical industries. Its robust construction features a **CI-5 (Cast Iron) housing**, ensuring durability and resistance to wear under heavy-duty conditions, while the **45-inch (1.14-meter) lobe length** provides optimal efficiency and airflow capacity for medium to large-scale operations. The **U-RAI (Universal Rotor Assembly Interface)** design allows for easy maintenance and rotor replacement, reducing downtime and extending the blower s operational lifespan. With a **DSL 16099A model designation**, this unit is optimized for applications requiring **clean, oil-free air** while maintaining high efficiency, thanks to its tightly sealed, non-contacting lobes that minimize internal leakage. Whether integrated into a pneumatic conveying system, a baghouse filtration setup, or a specialized ventilation network, this blower ensures dependable performance with low energy consumption, making it a cost-effective solution for industries where air movement is critical to productivity and process integrity. Its compact yet sturdy design also allows for flexible installation in tight spaces, further enhancing its versatility across diverse industrial environments.

### **Pros and Cons of buying a Dresser Roots T30958022 Rotary Lobe Blower (CI-5 45 U-RAI, DSL 16099A)**

1. **High Efficiency and Performance** The Dresser Roots T30958022 is a robust rotary lobe blower designed for industrial applications, offering reliable air movement and pressure capabilities. It is well-suited for processes requiring consistent airflow, such as pneumatic conveying, ventilation, or dust collection systems.

2. **Durable Construction** Dresser-Roots (now part of Ingersoll Rand) is a well-established manufacturer known for producing heavy-duty industrial equipment. This blower is built with high-quality materials, including hardened lobes and precision-engineered components, ensuring longevity and resistance to wear.

3. **Versatile Applications** The CI-5 45 model is designed for moderate to high-volume air handling, making it suitable for a variety of industries, including:

- **Pneumatic conveying systems** (material transport)

- **Ventilation and exhaust systems** (factories, mines, or processing plants)

- **Dust collection and filtration** (reducing airborne contaminants)

- **Process air applications** (such as in packaging or material handling)

4. **Proven Reliability** As a legacy model from a trusted brand, this blower has a track record of dependable performance in industrial settings. Many users report minimal downtime and consistent operation when properly maintained.

5. **Compatibility with Existing Systems** The U-RAI designation suggests it may be designed to integrate with certain control systems or configurations, making it easier to retrofit into existing setups.

6. **Lower Operating Costs (Compared to Some Alternatives)** While not the most energy-efficient blower on the market, it offers a balance between performance and power consumption for its intended applications. Proper sizing and maintenance can help optimize efficiency.

7. **Resale and Parts Availability** Due to its widespread use and age as a proven model, spare parts and replacement components are still relatively accessible, reducing long-term maintenance costs.

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- **Limited modern upgrades** (e.g., no variable frequency drive (VFD) compatibility unless retrofitted).

- **Potential for outdated safety or efficiency standards** compared to newer designs.

- **Discontinued support** from the manufacturer, which may make finding original documentation or warranties difficult.

2. **Higher Energy Consumption** Compared to modern rotary lobe blowers with variable speed drives or advanced aerodynamics, this model may consume more power for the same airflow requirements. Energy costs can add up over time, especially in large-scale operations.

- **Lobe inspection and replacement** (wear is inevitable due to metal-to-metal contact).

- **Seal and bearing servicing** to prevent leaks and overheating.

- **Lubrication checks** (if applicable, as some models are self-lubricating).

Poor maintenance can lead to reduced efficiency or premature failure.

4. **Noise and Vibration** Rotary lobe blowers can generate significant noise and vibration, which may require additional soundproofing or isolation measures in sensitive environments. This could add to installation costs.

5. **Limited Customization** If your application requires very specific airflow rates, pressures, or environmental conditions, this standard model may not be the most flexible option. Custom-engineered blowers might offer better performance for niche needs.

6. **Potential for Higher Initial Costs** While the upfront price may be reasonable, the lack of modern efficiency features could mean higher operational costs over time. Additionally, if you need to source replacement parts, they may be more expensive than OEM options.

7. **Space and Installation Constraints** The physical size and weight of this blower may require dedicated space and structural reinforcement in your facility. Retrofitting into tight or existing setups could be challenging.

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The Dresser Roots T30958022 rotary lobe blower is a **reliable, heavy-duty workhorse** well-suited for industrial applications where durability and consistent airflow are prioritized. It excels in environments where maintenance can be managed, and where the cost of energy and parts is not a major concern. However, its **age, lack of modern efficiency features, and potential for higher long-term operational costs** make it less ideal for applications where energy savings, noise reduction, or advanced control are critical.

If you are running a **legacy system, a high-volume pneumatic conveying operation, or a dust/ventilation system where reliability is paramount**, this blower remains a solid choice provided you are prepared for regular maintenance. For **new installations or energy-sensitive applications**, a newer model with VFD compatibility, improved aerodynamics, or quieter operation may be more cost-effective in the long run.

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- You need a **proven, durable blower** for a well-established industrial process.

- Your facility can **dedicate resources to maintenance** (lobe replacement, bearing checks, etc.).

- You are **not overly concerned about energy efficiency** and the blower s age is acceptable.

- Spare parts and local service support are **readily available** in your region.

- You require **variable speed control** (look for a VFD-compatible model).

- **Energy savings** are a priority (modern blowers with higher efficiency ratings may be better).

- Your application demands **lower noise levels** or **tighter space constraints** (quieter, compact models exist).

- You want **longer warranty or manufacturer support** (newer models from brands like Ingersoll Rand, Kaeser, or Gardner Denver offer better guarantees).

- **Verify the exact model s specifications** (e.g., CFM, PSIG, horsepower) to ensure it matches your application.

- **Check for available upgrades** (e.g., retrofitting a VFD if possible).

- **Consult an industrial engineer** to assess whether this blower is the most cost-effective solution for your needs.

- **Compare total cost of ownership** (initial purchase maintenance energy costs) against newer alternatives.

If the blower is in **good condition and well-suited to your needs**, it can be a sound investment. However, if you have the flexibility, investing in a **modern rotary lobe blower with energy-saving features** may provide better long-term value.

Details:

The Dresser Roots brand ensures a trusted and durable product that can meet the demands of demanding industrial environments. The Dresser Roots Rotary Lobe Blower CI-5 T30958022 45 U-RAI DSL 16099A is a high-quality industrial pump designed for vacuum applications. Its compact design and innovative features make it a popular choice for businesses seeking reliable pumping solutions. With a lobe diameter of CI-5, this rotary blower features reliable and efficient pump type that is perfect for various industries.

part #: t30958022 prices

• $1514.30-$2000.00

specifications valvplu:

• brand: Dresser Roots
• mpn: T30958022
• part type: Blower
• lobe diameter: Ci-5
• pump type: Rotary Lobe Blower

seller valvplu:

• # reviews: 8
• city: Marion, Iowa
• rating: 100.0%

offer valvplu:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: February 9, 2026

general valvplu:

• condition: Used
• Pumps Pump Accessories > Vacuum Pumps > Lobe Pumps Roots Blowers

returns valvplu:

• policy: No Returns

shipping valvplu:

• type: Calculated
• transit: 3-10 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $110.70
• class: Standard

payments valvplu:

• wallet: Google-pay
• credit card: Mastercard
• other

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