• This piston air-cooled air compressor delivers dependable compressed air for a wide range of applications, from automotive repair and tire inflation to pneumatic tools and light industrial use.
  • Featuring a rugged cast iron cylinder, durable piston rings, and an efficient air-cooled system, it ensures long-lasting performance with minimal maintenance.
  • The built-in thermal overload protection and automatic pressure switch provide safe, hassle-free operation. Available in various tank sizes and horsepower configurations to meet your specific needs.

Product Parameters

Item

2.2KW

4KW

5.5KW

11KW

15KW

Model

2.2KW

4KW

5.5KW

11KW

15KW

Motor(kw/HP)

2.2/3

4/6.5

5.5/7.5

11/15.5

15/18.5

Piston variable displacement(L/min)

300

811

1068

2036

2901

Exhaust volume(L/min)

200

550

670

1500

1800

Exhaust pressure(bar)

8

8

10

12

16

Cylinder(diameter x piece)

65×2/51×1

90×2/51×1

80×3

100×3

120×3

Stroke(mm)

48

75

60

80

90

Rotate speed of air compressor(rpm)

940

850

1180

1080

950

Volume of gas storage tank(L)

100

250

150

250

500/300

Overall dimension(L×W×H cm)

111×43×85

164×57×117

130×52×108

165×63×120

186×72×145/162×70×132

Packing dimension(L×W×H cm)

118×51×88

177×71×120

142×64×118

147×77×126

196×87×149/172×73×140

Net weight(kg)

140

358

206

385

619/508

Gross weight(kg)

174

410

230

414

684/508

Piston Air-cooled Air Compressor 11KW

The piston air-cooled air compressor represents the perfect balance of simplicity, durability, and performance for workshops, garages, and light industrial environments. Engineered for users who demand reliable compressed air without complexity, this compressor delivers consistent power day after day with minimal maintenance requirements.

Robust Construction for Long Service Life
At the heart of this compressor lies a heavy-duty cast iron cylinder and cylinder head, precision-machined to exacting tolerances for optimal compression efficiency and leak-free operation. The forged aluminum pistons with hardened steel piston rings ensure thousands of hours of reliable service, while the durable connecting rods and crankshaft are designed to withstand the rigors of frequent start-stop cycles. Unlike lightweight consumer-grade compressors, our industrial-grade construction ensures this machine will remain a productive asset in your workshop for years to come.

Efficient Air-Cooled Design
The advanced air-cooling system features high-velocity cooling fans and strategically finned cylinders and intercoolers (on two-stage models) that maximize heat dissipation during operation. This design maintains optimal operating temperatures even during extended run times, preventing performance degradation and extending component life. Because no water connections or cooling towers are required, installation is simplified, and the compressor can be placed virtually anywhere with adequate ventilation.

Consistent Performance When You Need It
Whether powering impact wrenches in an automotive shop, supplying air for spray painting operations, or running pneumatic tools on a construction site, this compressor delivers steady, reliable airflow. The precision-engineered intake and discharge valves ensure efficient air delivery with minimal pulsation, while the generously sized air receiver tank provides ample reserve capacity for peak demand periods.

User-Focused Design Features

  • Automatic Pressure Control: The factory-set pressure switch maintains desired operating range and includes an unloader valve for motor-friendly starts

  • Easy Maintenance Access: Strategically placed drain valves, oil fill ports, and service points simplify routine maintenance

  • Comprehensive Safety Systems: Thermal overload protection, pressure relief valves, and automatic shut-off mechanisms protect both operator and equipment

  • Vibration Dampening: Isolated mounting feet reduce transmitted vibration and noise

  • Weather-Resistant Finish: Durable powder-coated paint protects against rust and corrosion in workshop environments

Versatile Configuration Options
Available in both single-stage and two-stage configurations, with tank sizes ranging from 20 to 500 liters, and power options from 1.5 to 30 HP, we can configure the perfect compressor for your specific application requirements. Horizontal and vertical tank orientations provide installation flexibility for spaces large or small.

Whether you’re a professional mechanic, a small manufacturing operation, or a serious DIY enthusiast, our piston air-cooled air compressor delivers the reliable, clean compressed air you need to get the job done efficiently and economically.

Quick Quote

Leading Air Compressor Manufacturer & Supplier in China

RUILINHG Air Compressor is one of China’s leading manufacturers of high-performance air compressors. We provide global customers with technologically advanced, environmentally friendly, and reliable products at highly competitive prices, while supporting customization to flexibly meet diverse requirements.

Our products feature a long service life, energy efficiency, and environmental protection. We continuously monitor the latest trends in the air compressor market and consistently update our product designs and core technologies to ensure that the air compressor solutions we provide meet customer needs.

About RUILING Air Compressor

Piston Air-cooled Air Compressor

Advantages

Time-Tested Design: Piston compressor technology has been refined over more than a century, resulting in a mature, reliable product with predictable performance. Straightforward Operation: No complex electronics or specialized controls – simple mechanical operation that any technician can understand. Easy Troubleshooting: When issues arise, diagnosis is straightforward without requiring specialized diagnostic equipment. Widely Understood: Mechanics and technicians everywhere are familiar with piston compressor maintenance and repair.

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CONTACT US

Address:

Office: Lanshan District, Linyi City, Shandong Province, China

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