Horizontal Compressor Industrial Double Stage Screw Air Compressor Permanent Magnet

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.

Jufeng compressor was established in 2000 and has 24 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-saving and intelligent internet information system with the industry's top technology and elite engineering team.

Products include:

• Oil-injected screw air compressor (7.5~630kw)

• Oil-free screw air compressor (7.5~ 400kw)

• Integrated screw air compressor for fiber laser cutting applications

• 3 to 5 bar Low pressure screw air compressor (7.5~400kw)

• Single-phase voltage screw air compressor with tank

• Mobile diesel air compressor

• Rotary screw booster air compressor

We has three workshops:

Air-end workshop

Sheet metal workshop

Assembly workshop

The air-end workshop has two world-advanced rotor grinding machines, two three-coordinate testing instruments, one fully automatic machining center and eight semi-automatic machining centers.

The company has obtained ISO9001, EU CE certification, CLASS 0 oil-free certification, German TUV certification, and obtained more than 30 patent certificates. In 2021, we were awarded the title of Excellent Enterprise in Science and Technology Innovation. In 2022, we were rated as "High-tech Enterprise" and etc. We have our own energy efficiency laboratory.

Our factory is located in Wuxi City, Jiangsu Province, adjacent to Shanghai. We have more than 200 skilled employees and 30 engineers, and we are very strict in every step of manufacturing. The company has a professional trading subsidiary in Shanghai, China. The company conducts brand promotion and service in the global market. Now, our valued customers are located in more than 120 countries.

Jufeng's goal is to become a world-renowned high-end brand, with sustainable development, continuously improve its own value, and it is committed to provide our customers with energy-saving products