Oil-Free Nitrogen Compressor – Performance & Versatility

What It Is & What It Does

A nitrogen compressor is a device designed to increase the pressure of nitrogen gas, enabling efficient transportation or storage for later use. It is a key solution in various industrial processes where high-pressure, contamination-free nitrogen is required.

Main Applications

Laser Cutting

In laser cutting, nitrogen acts as a protective gas. Its function is to displace oxygen around the cutting area, preventing oxidation of the metal exposed to high temperatures. The result is a cleaner, more aesthetic, and higher-quality cut.

Nitrogen Storage

PSA nitrogen generators typically deliver gas at a maximum pressure of 10 barg. However, when there is excess capacity or when using off-peak nighttime electricity (valley tariff), storing nitrogen becomes more economical. The compressor raises the pressure to 200-300 kg, filling high-pressure cylinders – each cylinder can hold approximately 10 m³ of nitrogen.

Key Differentiating Features

• Two cooling systems – Available in air-cooled or water-cooled versions

• Versatile structures – Offered in single or double action, vertical or angular configuration, and for medium or high pressure

• Compact design – Small footprint (620 × 720 × 1500 mm) without sacrificing robustness

• Flexible power supply – Customizable voltage to match each country's standards (220V / 380V / 415V / 440V, 50/60Hz, 3-phase)

General Technical Specifications

Available Models

The following table summarizes the options within the oil-free "Wind Brand" series, known for smooth operation, high performance, energy efficiency, and long service life.

All models operate with customizable voltage: 220V / 380V / 415V / 440V, 50/60Hz, 3-phase. Color can also be customized upon request.

Key Advantages Over Other Equipment

✅ Oil-free & contamination-free – Ideal for processes requiring maximum gas purity

✅ Simple and economical maintenance – Only requires periodic piston ring replacement

✅ Robust and reliable – Tested under strict quality control

✅ Wide flow range – From 100 to 282 Nm³/h, covering small workshops to large industrial plants

✅ Globally adaptable – Voltage and frequency adjustable to any country

Common Application Areas

• Laser cutting workshops

• Nitrogen bottling/packaging plants

• Chemical industry

• Gas cylinder filling stations

• Industrial facilities requiring high-pressure nitrogen storage

After-Sales Support

• 12-month warranty on complete machine and key components

• Factory test report and pre-shipment video inspection included

• Remote technical consultation available

• Genuine spare parts supply and long-term support