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

Model	Power KW	Pressure Bar	Exhaust volume m³/min	Noise dB(A)	Outlet pipe diameter	Dimension(LWH) mm	Weight kg	Oil L
JF-75AHV	55	5	15.9	67 ± 2	DN65''	215017401550	2025	52
		7	11.94
		8	11.84
		10	10.73
		13	9.24
		15	6.8

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.

Inquiry Cart 0