Blower Packages
Powerful – Efficient – Built to Last
Heavy-Duty Industrial and Bulk Trailer Blower Packages: Designed to Keep You Moving
At US Systems, our heavy-duty industrial blower packages are crafted to keep your operations running smoothly for the long haul. We understand that our clients rely on our blower packages for continuous service, so we size them correctly and build them to last. In fact, USS blower packages manufactured decades ago are still operational today, demonstrating their durability and reliability.
Superior Design and Manufacturing
US Systems motor-blower packages are meticulously designed, manufactured, and assembled in our shop using premium materials and components. These packages are built to exceed operating conditions and provide continuous service. For added convenience, we also offer skid-mounted packages for applications where portability is essential.
Bulk Trailer Unloading Packs
Using a blower package to unload a bulk trailer offers several advantages over relying on the blower integrated into a tractor. A dedicated blower package provides a more powerful and consistent airflow, ensuring efficient and thorough unloading of bulk materials such as grains, powders, or pellets. Unlike tractor-mounted blowers, which are subject to the operational constraints of the tractor, standalone blower packages can be optimized for specific unloading tasks, offering greater flexibility in handling various material types. These packages are often equipped with advanced control systems, allowing for precise adjustments to airflow and pressure, enhancing the efficiency and safety of the unloading process. Additionally, using a separate blower package can reduce the wear and tear on tractors, extending their lifespan and lowering maintenance costs. This setup is particularly beneficial in industrial and agricultural applications where reliable and continuous operation is essential for maintaining productivity.
Trust US Systems to provide blower packages that keep your operations moving efficiently and reliably. For more information or to discuss your specific needs, please contact us.
A motor blower package is the ‘air mover’ in a pneumatic conveying system. In a pressure system, atmospheric air is filtered before entering the system, then that air is powerfully blown through pipes. Dry bulk material enter the airstream from a vessel to be carried to its destination, such as a silo, or surge bin. In negative pressure systems, the air is filtered from the system side and exhausts to atmosphere.
Features:
- Heavy-Duty Blower
- Heavy-Duty Motor
- Inlet Silencer (Vacuum)
- Outlet Silencer (Pressure)
- Relief Valve
- Vacuum or Pressure Gauge
- Enclosed Drive Guard
- Robust Frame Construction
- Easy Access Filter
- Optional Aftercooler Available
- Optional Sound Enclosure Available
- Custom-Designed for Specific Application
- Portable Options Available
Benefits:
- Long-lasting
- Industrial-Duty service
- Easy-to-Read Gauges
- Easy to Maintain
- Easy to Use
- Quiet with Enclosure
- Wide Range of Applications
- Can Be Made Portable for Extra Applications
- Custom Design Means Less Wasted Energy Decreasing Total Cost of Ownership
Specifications:
- Capacities from 100 CFM to 2600 CFM
- Up to 15psi pressure or 18″ Hg vacuum operation (up to 18psi for bulk truck unloading)
- High-capacity intake filter
- Filterminder service indicator
- Rigid structural steel frame and mounting table
- Variable speed, jackshaft, direct or belt drive
- OSHA belt guards for safety
- Configured for portable or fixed applications
- Premium quality TEFC or XP motor
- International voltages available
- Heat exchangers/aftercoolers available
What is a PD Blower Package and What is it Used For?
A Positive Displacement (PD) Blower Package is a system designed to move air through a process by trapping a fixed volume of air and then forcing it into the discharge pipe. There are two main configurations: direct-drive and belt-driven. Let’s explore the components, functionality, and how these blower packages are used across different industries.
Key Components
Blower: The blower is the heart of the system, responsible for generating the necessary airflow to transport materials or provide ventilation. It uses impellers or rotors to draw in air and increase its pressure, directing it through the system with sufficient force to perform the required task. The efficiency and capacity of the blower are critical factors in determining the overall performance of the pneumatic system. PD Blowers generate an enormous amount of potentially damaging heat. PD Blowers have EXTREMELY tight tolerances and fast moving impellers! Because of this, US Systems highly recommends using the absolute best oil available on the market to keep your blower from being damaged. We solely recommend the Gardner-Denver brand PD Blower Oil. It’s expensive, but not as expensive as a new blower!
Motor: The motor powers the blower, converting electrical energy (or another energy source, such as diesel in some configurations) into mechanical energy that drives the blower’s impellers. The motor’s power rating and efficiency directly impact the blower’s performance, ensuring it can generate the necessary airflow and pressure. The choice of motor depends on the specific application requirements, such as speed, torque, and energy efficiency.
Couplings and Belt Drives: Both couplings and belt drives are used to connect the motor to the blower, transmitting the motor’s rotational force to the blower shaft. Couplings can be rigid or flexible, accommodating minor misalignments between the motor and blower shafts, thus reducing wear and tear. Belt drives, on the other hand, use belts and pulleys to transfer power. This method offers greater flexibility in positioning the motor and blower, and allows for easy adjustment of operating speeds through pulley changes. Belt drives also provide a cushioning effect that can reduce shock loads and vibrations, enhancing the longevity of the system components.
Coupling Guard: The coupling guard is a safety feature designed to protect the coupling from external damage and to prevent accidental contact with moving parts. It encloses the coupling, safeguarding against debris and ensuring that operators do not come into contact with the rotating components, which could cause injury.
Inlet Filter: The inlet filter is crucial for ensuring that the air entering the blower is free from dust and particulates. By removing these contaminants, the filter protects the blower and downstream equipment from damage and wear, helping to maintain system efficiency and longevity.
Inlet Silencer: The inlet silencer works to reduce the noise generated by air entering the blower. By dampening the sound waves produced during air intake, the silencer minimizes operational noise levels, contributing to a quieter working environment, which is particularly important in noise-sensitive areas.
Discharge Flexible Connector: The discharge flexible connector connects the blower to the discharge pipe, providing a flexible yet secure connection that accommodates thermal expansion, vibration, and slight misalignments. This flexibility helps to prevent stress and damage to the blower and piping system, ensuring smooth and continuous operation.
Discharge Silencer: The discharge silencer is designed to reduce the noise generated by the air exiting the blower. It dampens the sound waves produced by the high-velocity airflow, minimizing noise pollution and creating a quieter working environment. This is especially important in settings where noise control is crucial, such as residential areas or indoor facilities.
Discharge Check Valve: The discharge check valve is a one-way valve installed in the discharge line to prevent backflow of air into the blower when the system is shut down or during pressure fluctuations. It ensures that air flows in the intended direction only, protecting the blower from potential damage caused by reverse airflow.
Discharge Pressure Relief Valve: The discharge pressure relief valve is a safety device that manages and regulates the pressure within the system. It automatically releases excess pressure to prevent over-pressurization, which could lead to equipment failure or safety hazards. This valve is critical for maintaining safe operating conditions and protecting the integrity of the system.
Discharge Pressure Gauge: The discharge pressure gauge monitors the system pressure at the blower’s discharge point, providing real-time readings of the pressure levels. This information is essential for operators to ensure that the system is functioning within the desired pressure range and to detect any anomalies that might indicate potential issues, such as blockages or leaks.
Functionality of PD Blower Packages
PD blowers provide a consistent flow rate regardless of pressure conditions, making them ideal for applications requiring stable and reliable airflow. They are utilized in various industries due to their efficiency and reliability.
Direct-Drive vs. Belt-Driven Blower Packages
Direct-Drive Blower Packages
- Efficiency: Direct-drive blowers offer high efficiency as the motor is directly connected to the blower, minimizing energy losses.
- Maintenance: These systems typically require less maintenance because they have fewer moving parts.
- Compact Design: Direct-drive packages are often more compact, saving space and making them easier to install in tight spaces.
Belt-Driven Blower Packages
- Flexibility: Belt-driven blowers provide flexibility in adjusting the blower speed by changing the pulley sizes, allowing for a broader range of operational settings.
- Cost-Effective: Belt-driven systems can be more cost-effective initially compared to direct-drive systems.
- Maintenance: They require regular maintenance to monitor and replace belts as needed, ensuring optimal performance and preventing downtime.
Uses in Different Industries
Wastewater Treatment
In wastewater treatment plants, PD blower packages are essential for providing aeration in aerobic digestion processes. They deliver a consistent supply of oxygen to the microorganisms that break down organic matter, ensuring efficient treatment of wastewater.
Food Processing
The food industry utilizes PD blowers for pneumatic conveying systems that transport food products such as grains, powders, and spices. The enclosed nature of pneumatic systems helps maintain product hygiene and quality, preventing contamination and degradation.
Chemical and Petrochemical Industries
PD blowers are used to convey hazardous and corrosive chemicals safely through piping systems. They ensure the precise and efficient transport of raw materials, intermediates, and finished products within chemical plants, maintaining operational safety and efficiency.
Pharmaceutical Industry
In pharmaceutical manufacturing, PD blowers are used for conveying powders and granules in a controlled and contamination-free manner. This is crucial for maintaining the purity and efficacy of pharmaceutical products.
Power Generation
In power plants, PD blower packages are used to handle and transport fly ash, coal dust, and other materials. Their reliable performance ensures smooth operation of pneumatic conveying systems in harsh and demanding environments.
Plastics and Polymer Industry
PD blowers play a critical role in the plastics and polymer industry by conveying raw materials such as pellets and powders to various processing equipment. They help maintain material integrity and prevent issues such as oxidation during transport.
By understanding the specific needs of different industries, US Systems can provide tailored PD blower packages that deliver reliable and efficient performance. Whether it’s wastewater treatment, food processing, chemical manufacturing, pharmaceuticals, power generation, or plastics, our blower packages are designed to meet the unique demands of each application. For more information or to discuss how our solutions can benefit your operations, please contact us.
DIESEL-DRIVEN BLOWER PACK
Off-Grid Portability and Dependability
A diesel-driven blower package is a self-contained unit designed to generate a powerful flow of air, powered by a diesel engine. These systems are commonly used in industrial applications where electricity is not readily available or where mobility is essential. Here’s a detailed description of a typical diesel-driven blower package:
Components and Structure
Diesel Engine: The core of the blower package is a robust diesel engine that provides the necessary mechanical power to drive the blower. Diesel engines are chosen for their reliability, fuel efficiency, and ability to operate in a wide range of environmental conditions.
Blower: Attached to the diesel engine is the blower unit, which can be of various types such as centrifugal or positive displacement. The blower is responsible for generating the required airflow or gas flow to meet the application needs.
Fuel System: The package includes a fuel tank, fuel lines, and fuel filters, ensuring a steady supply of diesel to the engine. The fuel system is designed for easy refueling and optimal engine performance.
Cooling System: To maintain the engine and blower at optimal operating temperatures, the package is equipped with a cooling system that includes radiators, fans, and coolant reservoirs. This system ensures that the engine does not overheat during prolonged use.
Air Intake and Filtration: Clean air is crucial for the efficient operation of the blower and engine. The package includes air intake filters and pre-cleaners to remove dust and debris, ensuring only clean air enters the system.
Control Panel: A control panel is integrated into the package, allowing operators to monitor and control the operation of the diesel engine and blower. The panel includes gauges for fuel level, oil pressure, engine temperature, and blower speed, as well as start/stop controls.
Frame and Enclosure: The entire system is mounted on a durable frame, often with vibration isolators to minimize movement and noise. Some packages include weatherproof enclosures to protect the components from the elements, allowing for outdoor use.
Exhaust System: The exhaust system channels emissions away from the engine, equipped with mufflers to reduce noise and emissions control devices to minimize environmental impact.
Applications
Diesel-driven blower packages are used in a variety of applications across different industries, including:
- Construction: Providing pneumatic power for tools and machinery in remote or off-grid construction sites.
- Mining: Ventilating underground mines, supplying air for pneumatic tools, and removing hazardous gases.
- Agriculture: Aerating soil, drying crops, and operating pneumatic equipment in fields where electricity may not be available.
- Oil and Gas: Supporting drilling operations, gas transfer, and flare stack combustion in remote locations.
- Environmental Services: Remediating contaminated soil and groundwater, and operating air sparging systems in environmental clean-up projects.
- Manufacturing: Providing process air for manufacturing operations and ensuring continuous airflow in industrial processes.
Advantages
- Mobility: Diesel-driven blower packages are often mounted on skids or trailers, allowing them to be easily transported to different locations as needed.
- Independence: These packages operate independently of the electrical grid, making them ideal for remote or off-grid applications.
- Durability: Designed to withstand harsh conditions, diesel engines and blowers are built to last, providing reliable performance in challenging environments.
- Flexibility: Suitable for a wide range of applications, from providing airflow in confined spaces to supporting large-scale industrial operations.
A diesel-driven blower package is a versatile and reliable solution for generating airflow in various industrial applications, particularly where mobility and independence from the electrical grid are crucial. Its robust design and comprehensive components ensure efficient operation and adaptability to different environmental conditions.
For Product Inquiries:
Please describe the problem you’re looking to solve – a knowledgeable and experienced engineer is ready to help.
