China Factory for High Reliable Lower Price of Energy Saving 7.5-630kw Stationary Motor Driven Air/Water Cooled Oilless/Injected Rotary Screw Air Compressor

In today’s industrial landscape, finding a reliable and cost-effective stationary motor driven air compressor is crucial. Look no further than our China factory, where we offer a wide range of high-quality, energy-saving compressors. Our products are designed to meet your specific needs, ensuring optimal performance and durability.

Product Description

Our stationary motor driven air compressors are available in a power range of 7.5-630kw, providing you with the flexibility to choose the right compressor for your application. With our advanced air/water cooling technology, you can count on efficient and reliable operation.

Photo & Features:

Our compressors boast a host of features that set them apart from the competition. From their large air end and low-speed design to the use of SKF bearings with a service life of more than 50,000 hours, we prioritize reliability and longevity.

Details of GREAT Screw Air Compressor:

We understand the importance of providing detailed information to help you make an informed decision. Our screw air compressors excel in performance and durability. With our commitment to continuous improvement, we strive to deliver the best possible product to our customers.

Features & Technical Parameters:

1) High Reliability:

  • Large air end and low-speed design for enhanced performance and extended service life.
  • SKF bearings with a service life of more than 50,000 hours, ensuring durable operation.

Frequently Asked Questions:

Q1: What is the warranty period for your air compressors?

A1: Our air compressors come with a one-year warranty for the entire machine and a two-year warranty for the air end. We also provide technical support tailored to your specific requirements.

Q2: Do you offer spare parts for your machines?

A2: Yes, we have our own spare parts company, ensuring quick and easy access to the necessary components.

Q3: Can the voltage of your products be customized?

A3: Absolutely. We understand the diverse requirements of our customers, and we can customize the voltage according to your specific needs.

Q4: What are your accepted payment terms?

A4: We accept TT (Telegraphic Transfer) or LC (Letter of Credit).

Q5: How quickly can you arrange production and delivery?

A5: For 380V 50Hz compressors, we can deliver within 7-15 days. For compressors with different voltage or color requirements, the delivery time may take up to 15-20 days.

Our Service:

8.1 After-sale Service

At EVER-POWER GROUP, we prioritize customer satisfaction. Our dedicated team is available 24/7 to address any questions or requests before, during, or after the sales process. We also provide a one-year warranty for the entire machine, a two-year warranty for the air end, and offer spare parts at the best prices. Additionally, we offer overseas engineering services.

8.2 Special Customized Service

We understand that each customer has unique requirements. That’s why we offer various customization options, including full OEM, half OEM, and logo OEM. Whether you need color changes, nameplate alterations, or logo customization, we have you covered.

8.3 Overseas Engineer Service

If you require on-site support, we can send our experienced engineers to assist you. All we ask is for you to arrange accommodation, transportation, and a translator. The costs for these services can be discussed based on local prices.


Company Name: ZheJiang GREAT air compressor Co.,LTD
Company Address: West of the cross of Yijing road and Siwei road, Xihu (West Lake) Economic Development Area, ZheJiang, 300300, China.
Website: http://greataircompressor
Sales Manager: Celia Meng

For other industrial needs, EVER-POWER GROUP offers a wide range of products such as agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more. We are committed to providing high-quality products, competitive prices, and exceptional customer service. Customization of drawings and samples is also available. Please note that our products are replacement parts and not original spare parts. If you require original spare parts, please contact the respective original factory or supplier.

All content on this page is sourced from the internet and is intended for reference purposes only.

If you have any further questions or need assistance, please feel free to contact us.

Performance Characteristics of Water Injected Compressor

1. Enhanced Cooling Efficiency

The water injected compressor boasts superior cooling efficiency due to the injection of water into the compression chamber. This process aids in reducing the compressed air’s temperature, leading to improved cooling performance and a more energy-efficient operation.

2. Reduced Energy Consumption

By utilizing the water injection technique, the compressor can achieve significant energy savings. The cooled air requires less energy for subsequent processes, resulting in reduced power consumption and increased overall efficiency.

3. Extended Equipment Lifespan

The water injection process helps to mitigate the harmful effects of high temperatures on compressor components. By lowering the compressed air temperature, the wear and tear on internal parts are minimized, resulting in a longer lifespan for the equipment.

4. Enhanced Air Quality

Water injected compressors also contribute to improved air quality. The water acts as a natural filter, trapping and removing contaminants from the compressed air, resulting in cleaner and healthier air supply for various applications.

Types and Characteristics of Water Injected Compressor

1. Oil-injected Water Injected Compressor

This type of compressor combines the benefits of water injection with traditional oil lubrication. It provides efficient cooling and lubrication, ensuring smooth operation and minimal wear on internal parts.

2. Oil-free Water Injected Compressor

For applications where oil contamination is a concern, the oil-free water injected compressor offers a viable solution. It eliminates the need for oil lubrication, ensuring clean and oil-free compressed air output.

Advantages of Water Injected Compressor Materials

1. Stainless Steel

Water injected compressors made of stainless steel exhibit excellent corrosion resistance, making them ideal for applications in corrosive environments such as the chemical industry.

2. Aluminum Alloy

Compressors constructed with aluminum alloy offer lightweight and cost-effective solutions. They are commonly used in industries where portability and affordability are key factors, such as electronics manufacturing.

Application of Water Injected Compressor

Water injected compressors find wide-ranging applications across various industries, including:

1. Food and Beverage Industry

The use of water injected compressors ensures the delivery of clean and contaminant-free compressed air, maintaining the product quality and safety standards in food and beverage processing.

2. Pharmaceuticals and Healthcare

Water injected compressors play a critical role in pharmaceutical manufacturing, where air quality is crucial for maintaining the integrity and sterility of pharmaceutical products and medical equipment.

3. Electronics Manufacturing

The electronics industry relies on water injected compressors to provide clean and dry compressed air, ensuring the optimal performance and reliability of delicate electronic components and manufacturing processes.

4. Chemical Industry

Water injected compressors are essential in chemical processing, where the elimination of oil contamination and the prevention of corrosion are vital for maintaining the quality and safety of chemical products.

Future Development Trends and Opportunities

The future of water injected compressor products looks promising, with several development trends and opportunities:

1. Increased Energy Efficiency

Advancements in technology will continue to drive the development of more energy-efficient water injected compressors, helping industries reduce their carbon footprint and operating costs.

2. Integration of IoT and Automation

The integration of Internet of Things (IoT) technology and automation in water injected compressors will enable real-time monitoring, predictive maintenance, and improved overall system performance.

Choosing a Suitable Water Injected Compressor

When selecting a water injected compressor, consider the following aspects:

1. Clear Requirements

Define your specific needs and operating conditions to ensure the selected compressor meets your performance requirements.

2. Material Selection

Choose a compressor constructed with materials suitable for your industry and application, considering factors such as corrosion resistance and weight.

3. Design Optimization

Look for compressors with optimized designs that promote energy efficiency, reliability, and ease of maintenance.

4. Suppliers and After-sales Service

Select reputable suppliers who offer reliable products and comprehensive after-sales support to ensure smooth operation and prompt assistance when needed.

5. Cost-effectiveness and Quality Control

Evaluate the overall cost-effectiveness of the compressor, considering not only the initial purchase cost but also long-term maintenance and energy consumption. Additionally, ensure the compressor meets quality standards and certifications.

Finally, always prioritize thorough research and consultation with industry experts to make an informed decision when choosing a suitable water injected compressor.

Author: Dream


Water Injected Compressor

As one of the water injected compressor manufacturers, suppliers, and exporters of mechanical products, We offer water injected compressor and many other products.

Please get in touch with us for details.

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