30kw oil-free screw compressor

Oil free scroll air compressor integrates multiple compressors built in 1 sets of case.According to the use of air volume by multilevel free control the best units'running,thereby avoiding the unnecessary operation,to achieve the energy saving.

The oil free scroll air compressor produced by our company has obtained the ISO 8573-1 CLASS-0 certificate from the well-known TUV certification body to ensure the safety of user production,reduce maintenance costs,and provide peace of mind.

The Huada HD0301 is a 1.8kW (3 HP) single-cylinder direct-connect air-cooled piston air compressor featuring a motor-to-pump direct coupling design that eliminates the traditional belt drive system. With ultra-compact dimensions of just 70×31×58 cm and a featherweight of only 32 kg—paired with a 35 L air receiver and 0.8 MPa working pressure—it stands out as one of the most compact and lightweight machines in its class. It is ideally suited for precision applications such as dental clinic air supply, laboratory instrumentation, small-scale electronics spraying, and model-making airbrushing where space efficiency and quiet operation matter.

The SC energy-saving series screw machine achieves first level energy efficiency, with inherent reliability, energy saving, and quietness in operation. The overall design is simple and can adapt to various working environments, meeting the gas needs of various industries.

The two-stage compression energy-saving oil-injected screw compressor has a unique host design. It not only has all the advantages of a single-stage oil-injected screw air compressor, but also has a more reliable and energy-saving operation due to the low compression ratio of each stage, small force on the rotor and bearings, large rotor diameter and low speed.

Huada electric direct portable air compressor has many models,novel styles,beautiful appearance,compact structure,stable performance, convenient movement,etc.The wording can be selected according to the air demand of the work and different models can be selected.

The HD-22S is an entry-level single-stage permanent magnet variable-frequency screw compressor from the INNOVATE 2.0 series, delivering a power output of 22 kW and a flow rate of 3.7 m³/min, with a stable air supply at 0.8 MPa. Equipped with an IE5 ultra-efficient permanent magnet motor and a German-engineered main unit, it operates at a noise level as low as 72 ± 3 dB, making it ideal for small-to-medium-scale applications such as manufacturing, food packaging, and textile industries.

The HD-75S is the flagship single-stage permanent-magnet variable-frequency screw compressor from the Huada INNOVATE 2.0 series, delivering a power output of 75 kW, a flow rate of 14 m³/min, and a pressure rating of 0.8 MPa. Equipped with an IE5 permanent-magnet motor, a German-engineered large-rotor main unit, and comprehensive IoT-based management capabilities, it provides efficient power supply for large-scale gas-utilization applications such as heavy-duty continuous production, wastewater treatment, and ship desulfurization.