LS20S-125-H SULLAIR Rotary Screw Air Compressor

Review SULLAIR 125hp Industrial Rotary Screw Air Compressor

The Sullair LS20S-125-H, manufactured in 2002, is a powerful rotary screw air compressor from Sullair's LS Series. This specific model boasts an impressive air output of 125 horsepower, making it a popular choice for heavy-duty industrial applications.

The LS20S-125-H compressor is engineered with Sullair's renowned rotary screw air end technology, which delivers energy efficient and reliable compressed air. The air end consists of a pair of intermeshing helical rotors that compress air inside a sealed chamber. This design allows for continuous flow and stable pressure, even during varying demand levels.

The compressor comes equipped with a reliable and robust Sullair Tier 2, 4-cycle, water-cooled engine. This engine is responsible for powering the compressor and is designed to operate efficiently and effectively, minimizing fuel consumption and emissions.

The Sullair LS20S-125-H features a cast iron frame that provides durability and stability, while the sound enclosure ensures a quiet operation, making it suitable for indoor installations. The compressor's air delivery system includes a large, heavy-duty air receiver tank that can store a significant amount of compressed air, allowing for longer run times and reduced demand on the compressor.

This compressor also includes a number of advanced controls and features, such as a microprocessor-based controller that monitors and manages compressor performance and diagnostics, as well as an oil cooler and aftercooler to ensure optimal compressor efficiency and air quality.

The Sullair LS20S-125-H is backed by Sullair's industry-leading customer support and service network, ensuring that any potential issues can be addressed efficiently and effectively. Overall, the LS20S-125-H is a robust, reliable, and efficient rotary screw air compressor that is well-suited for heavy-duty industrial applications.

The Sullair LS20S-125-H is a 2002 model rotary screw air compressor with a capacity of 125 horsepower. Before deciding to buy this compressor, it's essential to consider its pros and cons.

1. High Air Delivery: With a maximum pressure of 150 psi and a flow rate of 20.6 CFM at 100 psi, the Sullair LS20S-125-H can deliver a significant amount of compressed air.

2. Durability: Rotary screw compressors are known for their durability, making the Sullair LS20S-125-H a reliable choice for heavy-duty applications.

3. Oil-Lubricated: An oil-lubricated compressor can handle more significant workloads and last longer than an air-cooled compressor.

4. Quiet Operation: This compressor operates relatively quietly, making it suitable for use in environments where noise levels need to be kept low.

1. Maintenance: An oil-lubricated compressor requires regular maintenance to keep it running efficiently. This includes changing the oil and filters periodically.

2. Size and Weight: With a weight of over 11,000 pounds and dimensions of 108 inches long by 98 inches wide by 89 inches tall, this compressor is not portable and requires a significant amount of space.

3. Cost: The Sullair LS20S-125-H is a high-capacity compressor, and its price reflects its capabilities.

The Sullair LS20S-125-H is a robust and reliable compressor suitable for heavy-duty applications that require a high volume of compressed air. Its durability, quiet operation, and high air delivery make it an excellent investment for businesses that need a powerful compressor. However, its high cost, size, and weight may make it impractical for smaller businesses or those with limited space. Additionally, its oil-lubricated design requires regular maintenance to keep it running efficiently. Ultimately, the decision to buy the Sullair LS20S-125-H depends on the specific needs and resources of your business.

If you require a high-capacity compressor for heavy-duty applications and have the space and budget for it, the Sullair LS20S-125-H is an excellent choice. However, if you have limited space or budget, consider a smaller, less expensive compressor that better fits your needs. Alternatively, if you require a portable compressor, consider an air-cooled model. Regardless of your choice, be sure to consider the maintenance requirements and costs associated with different compressor types.

Details:

Can be loaded on truck for free. New air filter. Used 125hp rotary screw air compressor. Fully serviced and test ran.

specifications compressorshow:

• brand: Sullair
• mpn: Ls20s-125-h
• model: Ls20s-125-h A/c Kt
• part type: Screw Compressor
• compressor type: Rotary Screw
• features: Stationary
• orientation: Horizontal
• power supply: Electric
• country of origin: United States

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payments compressorshow:

• wallet: apple-pay
• other
• credit card: diners-club

seller compressorshow:

• city: alvarado, texas
• rating: 100.0%
• # reviews: 340

offer compressorshow:

• availability: in stock
• price: $17750.00
• item condition: Used
• best offers: true
• started: may 12, 2026
• sold #: 11
• options: seller-arranged-local-pickup
• in stock #: 1

returns compressorshow:

• policy: no returns

general compressorshow:

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