Two-Stage Compression 75hp 55kw Horizontal Permanent Magnet Compressor Screw Air Compressor

Product overview

The two-stage screw air compressor is a cutting-edge solution designed for industries requiring high-pressure, energy-efficient, and durable compressed air systems. With advanced two-stage compression technology, this compressor delivers superior performance, reduced energy consumption, and longer service life compared to single-stage models. Ideal for manufacturing, construction, automotive, and other industrial applications, our two-stage screw compressor ensures stable air supply, lower maintenance costs, and exceptional reliability.

Technical parameter

Product photo

Two-stage compression is more energy-efficient than one-stage compression

Key Features & Benefits

1. Energy Efficiency & Cost Savings

• Two-stage compression reduces energy consumption by optimizing air delivery at different pressure levels.
• Variable frequency drive (VFD) technology adjusts motor speed to match air demand, eliminating energy waste from frequent loading/unloading cycles.
• Maintains consistent pressure (±1 bar), avoiding the 2-bar pressure gap common in traditional compressors, saving up to 45% in energy costs.

2. High Performance & Reliability

• Delivers 5 to 15 bar pressure with an exhaust volume of 6.8 to 15.9 m³/min, suitable for high-demand operations.
• Rotary screw technology ensures continuous operation without overheating or mechanical failure.
• Robust construction withstands harsh environments, including high temperatures and heavy-duty cycles.

3. Quiet & Low Maintenance

• Noise levels as low as 67 dB(A), creating a quieter workplace.
• Reduced oil consumption (only 52L capacity) and fewer moving parts minimize wear and maintenance needs.
• Durable components ensure long service life with minimal downtime.

4. Smart & Safe Operation

• Automated pressure control prevents overloading and ensures stable air supply.
• Advanced cooling system enhances thermal efficiency and prevents overheating.
• Compliance with industrial safety standards, reducing operational risks.

Factory

FAQ

Q1: Why choose a two-stage screw air compressor over a single-stage model?

A: Two-stage compression provides higher efficiency, as air is compressed in two phases, reducing energy loss and heat generation.  This results in lower operating costs and extended equipment lifespan.

Q2: How does the VFD system save energy?

A: The variable frequency drive adjusts motor speed based on air demand, avoiding constant full-power operation.  This reduces electricity consumption by up to 45% compared to fixed-speed compressors.

Q3: What maintenance does this compressor require?

A: Thanks to its durable screw mechanism and low oil consumption, maintenance is minimal.  Regular oil changes, air filter cleaning, and periodic inspections ensure optimal performance.

Q4: Is this compressor suitable for 24/7 operation?

A: Yes, the rotary screw design is built for continuous duty, with efficient cooling systems to prevent overheating during prolonged use.

Q5: What industries benefit most from this compressor?

A: It’s ideal for manufacturing, automotive, food processing, pharmaceuticals, and construction, where reliable, high-pressure air supply is critical.