NN21DAMT SIAM Scroll Compressor

Review SIAM 380/415v 3-phase Scroll Compressor

The Siam NN21DAMT 380/415V 3-phase scroll compressor is a high-performance, energy-efficient solution for commercial and industrial refrigeration applications. This compressor, manufactured by Siam Machinery Co. Ltd, is designed to provide reliable and consistent cooling performance for large-scale refrigeration systems.

The Siam NN21DAMT compressor is a 3-phase, scroll type compressor, which means it utilizes a pair of scrolls, one stationary and one rotating, to compress refrigerant. The scroll design ensures smooth and efficient compression, resulting in lower power consumption and reduced noise levels compared to other compressor types. The compressor operates on a voltage range of 380V to 415V, making it suitable for use in a wide range of industrial settings.

This compressor is designed to handle large refrigeration loads, with a cooling capacity of up to 210 kW. The compressor has a high-pressure side discharge temperature of up to 95 C, and a low-pressure side suction temperature as low as -35 C, making it suitable for use with a wide range of refrigerants.

The compressor is built with durability in mind, featuring a cast iron frame and base, and a copper coil for enhanced heat dissipation. The compressor also comes with various protection features, including overload protection, overheat protection, and low pressure protection, to ensure safe and reliable operation.

The Siam NN21DAMT 3-phase scroll compressor is designed to provide long-lasting performance and minimal maintenance requirements. The compressor features a self-lubricating system, which eliminates the need for regular oil changes, and the scroll design reduces the likelihood of oil carryover, resulting in cleaner refrigerant and improved system efficiency.

In summary, the Siam NN21DAMT 380/415V 3-phase scroll compressor is a high-performance, energy-efficient, and reliable solution for commercial and industrial refrigeration applications. Its scroll design ensures smooth and efficient compression, while its robust construction and protective features ensure safe and reliable operation. With a cooling capacity of up to 210 kW, this compressor is suitable for use with a wide range of refrigerants and is built to provide long-lasting performance with minimal maintenance requirements.

Siemens Siemens NN21 Damt 380/415V 3-Phase Scroll Compressor: A Comprehensive Analysis

The Siemens NN21 Damt 380/415V 3-Phase Scroll Compressor is a popular choice in industrial cooling applications. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation.

1. High efficiency: This compressor offers a high level of energy efficiency, making it a cost-effective solution for large-scale cooling operations.

2. Reliability: Siemens is a renowned brand known for its robust and reliable compressors.

3. Compact design: Its scroll design provides a compact and lightweight solution, reducing the overall footprint and weight of the cooling system.

1. Energy efficiency: The high energy efficiency of the Siemens NN21 Damt 380/415V 3-Phase Scroll Compressor results in significant energy savings and reduced operating costs.

2. Low noise level: Scroll compressors are generally quieter than reciprocating compressors, which is an advantage in noise-sensitive environments.

3. Low maintenance: The scroll compressor has fewer moving parts compared to reciprocating compressors, which translates to lower maintenance requirements and costs.

4. Smooth operation: The scroll compressor produces a consistent and stable discharge pressure, ensuring uniform cooling performance.

1. Initial cost: The initial investment for a scroll compressor can be higher than that of a reciprocating compressor of the same capacity.

2. Limited capacity range: Scroll compressors are typically designed for larger capacities, and smaller models may not be readily available.

3. Limited aftermarket support: Due to their relatively new technology, scroll compressors may have limited aftermarket support and spare parts availability compared to reciprocating compressors.

The Siemens NN21 Damt 380/415V 3-Phase Scroll Compressor is an excellent choice for industrial cooling applications that require high energy efficiency, reliability, and low maintenance. While the initial investment may be higher than that of a reciprocating compressor, the energy savings and long-term operational benefits make it a cost-effective solution. Additionally, the compact design and quiet operation of the scroll compressor are significant advantages in many industrial settings.

If you are in the market for a large-scale industrial cooling system and prioritize energy efficiency, reliability, low maintenance, and a quiet operating environment, the Siemens NN21 Damt 380/415V 3-Phase Scroll Compressor is a strong recommendation. However, consider the initial investment and aftermarket support before making your final decision.

Details:

Weight and dimensions include wood en pallet. Items will not be released without notification. 7460 stadium drive. Item specifics: brand Siam, current phase 3 phase, mpn 21 damt, rated voltage 380/415v, unit quantity 1, color black.

Pickup hours. All dimensions are approximate. Buyers may not arrange their own shipping. Distressed packaging and labels removed from box exterior.

specifications compressorshow:

• brand: Siam
• mpn: Nn21damt
• part type: Compressor
• current phase: 3 Phase
• rated voltage: 380/415v
• color: Black

seller compressorshow:

• city: kansas city, missouri
• rating: 99.6%
• # reviews: 638762

shipping compressorshow:

returns compressorshow:

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

offer compressorshow:

• best offers: true
• started: february 20, 2026
• sold #: 10
• price: $781.93
• item condition: New – Open box
• in stock #: 1
• options: ship-to-home
• availability: in stock

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general compressorshow:

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