China Standard Jiebao Good Quality Industrial 30HP, 220/380V Rotary CHINAMFG Compressed Coupling Start Direct Dirven Air Cooling Rotary Screw Air Compressor with Great quality

China Standard Jiebao Good Quality Industrial 30HP, 220/380V Rotary CHINAMFG Compressed Coupling Start Direct Dirven Air Cooling Rotary Screw Air Compressor with Great Quality

This high-quality industrial air compressor is designed and manufactured using the latest China-Japan technology cooperation, ensuring high reliability. With its 30HP power and air delivery ranging from 3.8m³/min to 2.9m³/min at various pressure levels, this air compressor provides efficient performance for a wide range of industrial applications. The air cooling system and direct-driven operation contribute to its reliable and consistent performance.

Product Description

Model Air delivery(m³/min/Mpa) Cooling Way Driven Way Power(KW) Volume of Lubricating(L) Diameter of outlet(inch) Net Weight(kg) Meas(mm)
JB-30A 3.8/0.7 3.6/0.8 3.3/1.0 2.9/1.2 Air Cooling Direct 22 15 G1 1/2 320 1100*880*1160

Detailed Photos

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Our Advantages

  1. China-Japan latest technology cooperation, ensuring high reliability.
  2. Oil Cooling Permanent Magnetic Motor.
  3. IP65 protection grade & heavy-duty air filter, suitable for high dusty environment.
  4. IE4 Efficiency motor efficiency.
  5. Most energy-saving mode, only work at loading.
  6. Wide frequency range 25%-100%.
  7. Premium Magnetic material resist more than 180ºC temp.
  8. Reliable PM motor supplier from Italy.
  9. Direct Taper connection, no transmission power loss, easy maintenance.
  10. Touch Screen PLC with preset running schedule, more intelligent control.
  11. Both main motor and fan motor are inverter control, more accurate control.
  12. Easy for installation and service.
  13. Fantastic Energy Saving, save up to more than 30-40%.


Cyclone oil tank design ensures high separation efficiency. It features a first-stage mechanical centrifugal separation and a second-stage high-efficiency oil separator. With a lifespan of 4000 hours, the oil separator maintains an oil content lower than 3PPM.

You May Like

Model JB-10A JB-15A JB-20A
Air delivery(m³/min/Mpa) 1.2/0.7 1.8/0.7 2.3/0.7
1.1/0.8 1.7/0.8 2.2/0.8
0.9/1.0 1.5/1.0 2.1/1.0
0.6/1.2 1.2/1.2 1.8/1.2
Power(KW) 7.5 11 15
Diameter of outlet(inch) G1/2 G1 G1
Net Weight(kg) 140 230 230
Meas(mm) 820*600*950 1000*770*1030 1000*770*1030


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Frequently Asked Questions (FAQs)

Q1: Are you a factory or trade company?

A1: We are a factory.

Q2: What is the warranty terms of your air compressor machine?

A2: The machine has a one-year warranty, and we provide technical support according to your needs.

Q3: Will you provide spare parts for the air compressor?

A3: Yes, we will provide spare parts for the air compressor.

Q4: How long will it take to arrange production?

A4: For 380V 50HZ, we can deliver the goods within 7 days. For other electricity or color options, we will deliver within 30 days.

Q5: What is the voltage of the compressor?

A5: The available voltage options include 380V/50HZ/3Phase, 400V/50HZ/3P, 415V/50HZ/3P, 220V/60HZ/3P, 380V/60HZ/3P, and 440V/60HZ/3P. We can also provide other voltage options upon customer request.

All content on the page comes from the Internet. The content is only used as a reference for product selection. Our products are replacement parts rather than original spare parts. We are not the holders of the original trademark of the content, and our products are only suitable as aftermarket replacement parts. Our replacement parts can perfectly fit the original spare parts. If you need to purchase original spare parts, please contact the original factory or supplier.

For more information about our products and services, please visit our website or contact us.

EVER-POWER GROUP mainly supplies various industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, bushings, and more. We offer high-quality products, competitive prices, and considerate services. Customization of drawings and samples is also available.


Performance Characteristics of Air Compressors

Air compressors are highly versatile machines that offer a range of performance characteristics, making them essential in various industries. Let’s explore these characteristics in detail:

  • High Efficiency: Air compressors are known for their efficient operation, delivering a high volume of compressed air while minimizing energy consumption. This efficiency is crucial in reducing operational costs and maximizing productivity.
  • Variable Pressure: Air compressors offer the flexibility to adjust the pressure of the compressed air output according to specific requirements. This feature allows for a wide range of applications, from delicate tasks to heavy-duty operations.
  • Compact Design: Air compressors are designed to be compact and space-saving, making them suitable for both small-scale and large-scale operations. Their compactness ensures easy installation and portability, enhancing their usability in various settings.
  • Low Noise Level: Modern air compressors are designed to operate with minimal noise emission, ensuring a comfortable working environment. This characteristic is particularly valuable in noise-sensitive industries or areas where noise pollution needs to be minimized.
  • Reliability: Air compressors are built to be reliable and durable, capable of withstanding demanding working conditions. This reliability ensures consistent performance, reducing downtime and maintenance costs.

Types and Characteristics of Air Compressors

Air compressors come in different types, each with its unique characteristics and advantages. Let’s explore the most common types:

  • Reciprocating Air Compressors: These compressors use a piston-cylinder mechanism to compress air. They are known for their high efficiency, durability, and ability to handle heavy-duty tasks. Reciprocating air compressors are commonly used in manufacturing and construction industries.
  • Rotary Screw Air Compressors: These compressors use two interlocking helical screws to compress air. They offer a continuous flow of compressed air, making them suitable for continuous operation. Rotary screw air compressors are widely used in automotive, oil and gas, and agricultural industries.
  • Centrifugal Air Compressors: These compressors use centrifugal force to compress air. They are known for their high flow rates and compact design. Centrifugal air compressors are commonly used in large-scale industrial applications, such as power plants and petrochemical refineries.

Moreover, the material used in constructing air compressors plays a significant role in their performance and advantages. Different materials offer unique characteristics:

  • Cast Iron Air Compressors: Air compressors made of cast iron are known for their durability, excellent heat dissipation, and resistance to wear and tear. These compressors are ideal for heavy-duty applications that require long-term reliability.
  • Aluminum Air Compressors: Air compressors made of aluminum are lightweight, corrosion-resistant, and offer excellent thermal conductivity. They are suitable for portable applications and industries where weight is a critical factor.
  • Stainless Steel Air Compressors: Air compressors made of stainless steel exhibit excellent resistance to corrosion and high temperatures. They are commonly used in industries dealing with corrosive gases or operating in harsh environments.

Application of Air Compressors in Various Fields

The versatility of air compressors is evident in their widespread application across various industries. Let’s explore some of these fields:

  • Manufacturing: Air compressors play a crucial role in manufacturing processes, powering pneumatic tools, machinery, and automation systems. They provide the necessary compressed air for tasks such as painting, sandblasting, and assembly line operations.
  • Construction: Air compressors are essential in construction projects, driving pneumatic tools like jackhammers, nail guns, and concrete breakers. They enable efficient and precise completion of tasks, contributing to the overall productivity of construction sites.
  • Automobiles: Air compressors are vital in automotive applications, powering air brakes, tire inflation systems, and pneumatic lifts. They ensure vehicle safety, enhance performance, and facilitate maintenance operations.
  • Oil and Gas: Air compressors are extensively used in the oil and gas industry for various applications, including pneumatic drilling, pipeline maintenance, and offshore operations. They provide the necessary compressed air for powering equipment in these demanding environments.
  • Agriculture: Air compressors find applications in agriculture, powering pneumatic systems for tasks like crop spraying, animal feed delivery, and grain handling. They contribute to the efficiency and effectiveness of agricultural operations.

Future Development Trends and Opportunities for Air Compressors

The future of air compressors holds promising trends and opportunities for further advancements. Some key areas of development include:

  • Energy Efficiency: As environmental concerns grow, there is a significant focus on developing air compressors that are even more energy-efficient, reducing their carbon footprint and operating costs.
  • Smart Technology Integration: The integration of smart technology into air compressors offers enhanced monitoring and control capabilities. This includes remote access, predictive maintenance, and optimization algorithms, improving overall performance and efficiency.
  • Alternative Power Sources: The exploration of alternative power sources, such as renewable energy, for operating air compressors presents an opportunity to reduce dependence on fossil fuels and contribute to a greener future.
  • Miniaturization and Portability: Advancements in miniaturization and portability of air compressors enable their use in smaller and more mobile applications, expanding their usability in various industries.

Considering these trends and opportunities, the air compressor industry is poised for further growth, providing solutions for diverse needs and contributing to technological advancements in various sectors.

Choosing the Right Air Compressor

Selecting the right air compressor for your specific requirements is essential to ensure optimal performance and value for money. Consider the following aspects:

  • Clear Requirements: Identify your specific needs, including required pressure levels, flow rates, and duty cycles. This clarity will guide you towards choosing the most suitable air compressor.
  • Material Selection: Evaluate the material options available based on the operating environment and application requirements. Consider factors such as durability, corrosion resistance, and weight.
  • Design Optimization: Look for air compressors with features that enhance efficiency and reliability, such as advanced cooling systems, noise reduction technology, and intelligent control systems.
  • Suppliers and After-Sales Service: Research reputable suppliers who offer reliable products and excellent after-sales service. Choose suppliers who provide comprehensive warranty coverage and timely support.
  • Cost-Effectiveness: Evaluate the initial cost, operational costs, and maintenance expenses of different air compressors. Consider the long-term cost-effectiveness to make an informed decision.
  • Quality Control: Ensure that the air compressor you choose complies with relevant industry standards and undergoes rigorous quality control measures. This ensures reliability, performance, and safety.

By considering these aspects, you can select an air compressor that meets your specific needs, enhances productivity, and provides long-term value.

Author: Dream


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