
The Barber-Colman AM-321-108-2, manufactured by Invensys, is a versatile and high-performance air compressor designed for various industrial applications. This compressor is part of the Barber-Colman AM Series, known for their reliability and efficiency.
The AM-321-108-2 is a reciprocating-piston compressor that delivers 30 horsepower (Hp) at 1750 revolutions per minute (RPM). It operates on an open-type cast iron frame, which adds durability and stability to the unit. The compressor's cooling system is of the air-cooled type, ensuring efficient heat dissipation during operation.
This compressor comes equipped with a two-stage air intake system, which features a pre-lubricated intake silencer and a primary air filter. The intake system is designed to minimize the intake of dust and other contaminants, ensuring the compressor's longevity and optimal performance.
The AM-321-108-2 is fitted with a cast iron crankshaft, piston rod, and piston, which are built to withstand the rigors of industrial environments. The compressor's cylinders are lined with chrome plating, a feature that enhances wear resistance and reduces the need for frequent maintenance.
Additionally, this compressor comes with a cast iron flywheel, which, along with the compressor's heavy-duty clutch, provides smooth and efficient power transmission. The compressor's air discharge is regulated by a manually adjustable pressure regulator, which allows the user to set the desired air pressure according to their specific application requirements.
The AM-321-108-2 is designed with ease of maintenance in mind. It features a large access door, which provides simple access to the compressor's internals for routine maintenance tasks. Furthermore, the compressor comes with a comprehensive set of gauges and indicators, allowing the user to monitor and diagnose any potential issues quickly and effectively.
In summary, the Barber-Colman AM-321-108-2 is a robust and efficient industrial air compressor, engineered to meet the demanding requirements of various applications. Its open-type cast iron frame, heavy-duty components, and easy-to-access design make it an ideal choice for industrial environments that require reliable and consistent air supply.
The Barber-Colman AM-321-108-2, also known as the Invensys AM3211082, is a variable frequency drive (VFD) manufactured by Invensys. VFDs are electrical drives that regulate the speed and torque of an electric motor. Here are some pros and cons of buying this particular VFD:
Pros:1. Energy Efficiency: VFDs like the Barber-Colman AM-321-108-2 can save energy by controlling the motor speed and only supplying the necessary power. This results in energy savings and reduced electricity bills.
2. Motor Protection: VFDs can protect motors from overloading, overheating, and other electrical faults. They can also soft start and stop motors, reducing mechanical stress and wear.
3. Speed Control: VFDs provide precise speed control, which is essential in many industrial applications. This can lead to improved process control, increased productivity, and better product quality.
4. Cost-Effective: VFDs can help reduce costs by reducing energy consumption, protecting motors, and increasing efficiency. They can also replace more expensive solutions, such as separate starters and contactors.
Cons:1. Initial Cost: VFDs can be more expensive than traditional starters and contactors. However, the energy savings and other benefits often outweigh the initial investment.
2. Complexity: VFDs can be more complex to install and program than traditional starters and contactors. It may be necessary to hire a qualified electrician or control systems engineer to install and configure the drive.
3. Harmonics: VFDs can produce harmonics, which can cause electrical interference and damage equipment. However, this can be mitigated by using harmonic filters or other solutions.
In conclusion, the Barber-Colman AM-321-108-2 VFD offers many benefits, including energy efficiency, motor protection, precise speed control, and cost savings. However, it also comes with some drawbacks, such as a higher initial cost, complexity, and potential harmonic issues.
If the application requires precise speed control, energy savings, and motor protection, then the benefits of the Barber-Colman AM-321-108-2 VFD outweigh the cons. It is recommended to consult with a qualified electrician or control systems engineer to ensure proper installation and configuration of the drive.
Details:
Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Invensys AM-321-108-2 / am3211082 used discontinued by manufacturer,switch kit,2-PDT aux. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.
All products are guaranteed to be working but may show signs of use if purchasing a used product.
specifications maxohvac:
- brand: Barber Colman
- mpn: Am-321-108-2
returns maxohvac:
- policy: returns accepted
- method: money back
- paid by: buyer
- time: 30 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.4%
- # reviews: 186233
payments maxohvac:
- wallet: google-pay
- other
- credit card: discover
shipping maxohvac:
- transit: 32-37 days
- service: standard
- class: standard
- type: fixed
offer maxohvac:
- sold #: 15
- in stock #: 5
- availability: in stock
- prices: $45.00–$2421.94
- item condition:
- New
- New – Open box
- Used
- Open box
- Seller refurbished
- For parts or not working
- New: Never Used
- options: ship-to-home
- started: january 17, 2026
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