812-3-4-200

HVAC, Armstrong

1 offer available: $489.85
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812-3-4-200 Comparison

812-3-4-200 in Used Condition
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ARMSTRONG 812-3/4-200 / 81234200 (USED) Details$489.85Condition is Used, ARMSTRONG 812-3/4-200 / 81234200 (USED), shipping cost = $12.9099.7%
812-3-4-200 ARMSTRONG Hvac Refrigeration

The Armstrong International 812-3/4-200 model, also known as the 81234200, is a high-performance, diaphragm compressor designed for industrial and commercial applications. This compressor is part of Armstrong's ADS Series, which is recognized for its energy efficiency, reliability, and versatility.

The 812-3/4-200 compressor features a cast iron frame and base, providing a robust and durable foundation. The compressor comes with a horizontal, single-stage design, which allows for efficient air delivery and easy maintenance. The compressor's cylinder size is 3.4 inches (86.4 mm), and it has a displacement of 200 cubic feet per minute (cfm) at 100 psi (68.95 l/s at 6.9 bar).

This compressor utilizes a diaphragm technology, which isolates the compressor's crankshaft from the compressor pump, resulting in reduced vibration and improved efficiency. The compressor's air end includes a cast iron crankcase and a cast iron crankshaft, which provide added durability and strength.

The 812-3/4-200 compressor is equipped with a variable vane design, which allows for optimal air delivery across a wide range of operating conditions. This design also helps to minimize compressor surge, ensuring consistent performance and reducing the risk of compressor damage.

The compressor's air end features a cast iron compressor cover and a cast iron compressor housing, which protect the internal components from wear and damage. The compressor is also equipped with a cooled aftercooler, which helps to remove excess heat from the compressed air, ensuring that the air meets the required temperature and dew point before being released to the application.

The 812-3/4-200 compressor comes with a number of standard features, including a pressure relief valve, a pressure switch, and a compressor unloader, which help to ensure safe and efficient operation. The compressor also includes a heavy-duty, oil-lubricated, double-sealed compressor shaft, which helps to minimize compressor wear and reduce the need for maintenance.

In summary, the Armstrong International 812-3/4-200 compressor is a high-performance, diaphragm compressor designed for industrial and commercial applications. Its robust design, efficient diaphragm technology, and variable vane compressor head make it an ideal choice for applications that require consistent, reliable, and energy-efficient compressed air.

The Armstrong International 812-3/4-200 model, also known as the 81234200, is a diaphragm pump commonly used in various industrial applications due to its reliability and efficiency. Here are some pros and cons of buying this particular model.

Pros:

1. High Efficiency: The Armstrong 812-3/4-200 model is known for its high efficiency, which can lead to significant cost savings in the long run.

2. Durability: This pump is built with high-quality materials and is designed to withstand harsh operating conditions, making it a durable choice for industrial applications.

3. Versatile: The 812-3/4-200 model can handle a wide range of fluids, including water, chemicals, and slurries, making it a versatile option for different applications.

4. Easy to Maintain: The pump's design allows for easy maintenance, which can help minimize downtime and reduce repair costs.

Cons:

1. Initial Cost: The Armstrong 812-3/4-200 model may have a higher initial cost compared to some other pumps in the market.

2. Size and Weight: This pump is larger and heavier than some other models, which can make it more difficult to transport and install.

3. Complexity: The 812-3/4-200 model may be more complex to operate and maintain than some other pumps, which could require additional training and resources.

Conclusion:

The Armstrong 812-3/4-200 model is a reliable and efficient diaphragm pump that is well-suited for industrial applications where high fluid handling capacity and durability are essential. While it may have a higher initial cost and be more complex to operate and maintain than some other pumps, the pump's high efficiency, durability, and versatility can lead to significant cost savings and operational benefits in the long run.

Recommendation:

If you are looking for a high-performance diaphragm pump for industrial applications, the Armstrong 812-3/4-200 model is definitely worth considering. Its durability, efficiency, and versatility make it a strong choice for handling a wide range of fluids in demanding operating conditions. However, it is essential to carefully consider the initial cost, size, and weight, and complexity of the pump to ensure that it is the best fit for your specific application and budget.

Details:

Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Armstrong 812-3/4-200 / 81234200 used discontinued by manufacturer, steam trap, inverted bucket, 3/4 not, ATM a48 class 30. 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.

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rating: 99.0% out of 100 based on 529 user ratings.
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