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Industrial Air Compressors & Compressed Air Equipment | Ruihong

Permanent Magnet VSD Screw Air Compressor

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18 models

RH-PM175A Permanent Magnet VSD Screw Air Compressor

RH-PM175A

Permanent Magnet VSD Screw Air Compressor

132 kW

0,8 MPa · 23,2 m³/min / 1,0 MPa · 20,5 m³/min / 1,2 MPa · 17,4 m³/min

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RH-PM200A Permanent Magnet VSD Screw Air Compressor

RH-PM200A

Permanent Magnet VSD Screw Air Compressor

160 kW

0,8 MPa · 26,6 m³/min / 1,0 MPa · 22,6 m³/min / 1,2 MPa · 19,5 m³/min

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RH-PM250A Permanent Magnet VSD Screw Air Compressor

RH-PM250A

Permanent Magnet VSD Screw Air Compressor

185 kW

0,8 MPa · 30,4 m³/min / 1,0 MPa · 26,0 m³/min / 1,2 MPa · 22,8 m³/min

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RH-PM300A Permanent Magnet VSD Screw Air Compressor

RH-PM300A

Permanent Magnet VSD Screw Air Compressor

220 kW

0,8 MPa · 38,2 m³/min / 1,0 MPa · 33,2 m³/min / 1,2 MPa · 30,5 m³/min

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RH-PM350A Permanent Magnet VSD Screw Air Compressor

RH-PM350A

Permanent Magnet VSD Screw Air Compressor

250 kW

0,8 MPa · 42,5 m³/min / 1,0 MPa · 39,7 m³/min / 1,2 MPa · 35,8 m³/min

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RH-PM420A Permanent Magnet VSD Screw Air Compressor

RH-PM420A

Permanent Magnet VSD Screw Air Compressor

315 kW

0,8 MPa · 50,2 m³/min / 1,0 MPa · 44,5 m³/min / 1,2 MPa · 39,5 m³/min

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Why Choose Ruihong?

Ruihong combines strong manufacturing capability with continuous innovation to deliver reliable compressed air solutions for industrial applications. With a production base of over 50,000 m², more than 30 patents, standardized manufacturing processes, and a complete product range covering fixed-speed, PM VSD, two-stage, oil-free and mobile compressors, Ruihong can meet a wide variety of operating requirements. We also provide air dryers, air tanks and filtration equipment, helping customers build complete and efficient compressed air systems from one trusted supplier.

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Benefits

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Energy Saving

Permanent magnet VSD technology cuts energy use up to 30% versus fixed-speed models.

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Reliable Quality

30+ patents and strict QC ensure long service life in harsh conditions.

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Oil-Free Option

Water-lubricated oil-free series delivers 100% clean air for food and pharma.

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Global Support

Spare parts and technical support available for distributors worldwide.

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Custom Solutions

Tailored pressure, flow and voltage configurations per your application.

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Fast Delivery

Large stock and efficient production shorten lead times for bulk orders.

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