Variable frequency conversion screw compressor

CART frequency conversion use special inverter systems, adopt the newest technology of IGBT4 Industrial-grade chips,  it is reliable ,thermostable and long life. Energy savings have achieved the international advanced level.

Frequency screw air compressor energy conservation principle:

Because motor’s speed and air compressor consumed power are first power relationships, reducing the motor’s speed are same as reducing power consumption. Frequency screw air compressor use gas pressure and gas consumption in pressure sensors in real time detection system. By the controller and drive the PID regulator for precise control, without changing the compressor motor torque(the ability to drag load) in the case of changes in the speed of air compressor (the output power),thereby adjusting the system pressure of the compressor and meet output air demand. When the system gas consumption decreases, the compressor provides greater gas consumption in the system, the inverter automatically reduces the compressor’s speed. Otherwise, in order to increase the compressed air, increase the motor’s speed. Keeping the system stable pressure and achieving constant pressure air supply.

Frequency conversion screw air compressor advantages:

4,Improve the gas production efficiency, air production increase about 5%-15%:

Avoid the frequent loading, unloading, stop and save energy.

5,The working years will be extended, from the general 10-15 years to 15-30years.

(1)Variable frequency soft start

(2)flat run

(3)Non-frequency device to prevent electrical contact failure

6,Improve the efficiency of transformer and power grid:

When the common units start or load, Current fluctuations will affect the electricity grid and other equipment, variable frequency compressor will reduce to a minimum, thereby enhancing the effectiveness of the transformer and the power grid.

7,reduce noise:

In routine conditions,  the inverter compressor rate motor speed is 60% to 90%, when the compressor run, effectively reduce the noise . Through field tests showed that, compare with normal air compressor,  the noise of variable frequency compressor decreased by about 2-10 db.

8,high ratio of performance:

CART variable frequency air compressors not only bring energy saving and production efficiency, but also have cost-efficient.

9,high quality:

Adopt well-known brand inverter, industrial-grade components, environmental adaptability, reliability and durability.

Compressor parts

 VSB series(Direct drive)screw compressor technical data(30kw-100kw)

•  Standaird power:380V ±10%/50HZ,460V/220V/6KV/10KV and other voltage can be customized.
• Start mode : Variable frequency soft start;
• Working environment temperature:-5°c-45°c
• F.A.D capacity abided by ASMC PTC9 or ISO1217 standard(GB/T3853) Test.
• Transmission mode:Drect drive
• Exhaust pressure below 1.7 Mpa can be customized.
• We have the right to change the appearance&parameters of our products expect informing.

Perfect sales and service management system

Pre-sale services

CART air compressor innovation design not only save maintenance cost, ensure that a low temrature and low system of compressed air temperature, all of the parts good cooling effect, thus the more reliable. Easy to open the door, regular maintenance time, more air filter, oil filter, oil separator is designed to reduce downtime and maintenance costs.

Sale of servies

In order to obtain more customer satisfaction and establish longterm stable cooperative relation with our dedication to each and the dealer provide timely, professional services and technical training, so that you will not have to worry about,

1. Free compressed air system consulting, design, planning and any other services, to help customers to design a reasonable compressed air system, economic, and reliable.

2. Free for users training qualified personnel.

After-sales service

1.We have a national sales network, meet the customers' needs to repair and maintenance service and spare parts.

2. 24 hours service, and actively cooperate with the production needs.

3. Parts delivery, installation, debugging, ensure that users receive professional, comprehensive service.

4. Help the customer to run the whole document, in order to keep the latest machine running condition, regular tracking service.

5. The company of engineering and technical personnel, professional engineers and authorized dealers to provide professinal, rapid, efficient service.

CART is recognized worldwide as the most outstanding air system solutions provider, based on the diverse needs of our customers continued innovation in the field of air compressor system equipment, mining machinery and equipment have established a leading position. With comprehensive strengths in the field of machinery and equipment, Cart has become the industry leader. Currently, our products and solutions have been used in more than 100 countries and regions, serving different industries worldwide

Anqing Cart Compressor Co., Ltd. is the United States (CART GROUP INC.) Authorized the production and marketing of professional manufacturers specialized in producing no oil piston compressor, screw air compressors, sliding vane air compressors and after air-handling equipment.

Cart has the most leading compressor system equipment manufacturing technology and the most remarkable team of experts, also has air system half a century of experience in production and manufacturing equipment, providing quality air system equipment and solutions for global users, the product was widely used in various fields.

In the Asia-Pacific region as a Cart compressor sales and manufacturing base, Anqing Cart  Compressor Co., Ltd. to introduce the latest technology and advanced quality management system of Cart group,development and manufacture of high efficiency, high-quality air compressor system equipment.

Cart high-quality products and services not only for the user to save more investment costs and maintenance costs, while improving the effectiveness of the equipment assets to meet the supply needs of different users in different conditions, the user has laid a solid long-term stable development the foundation, therefore, Cart  has become the most one respected brands in industrial fields.

Cart company set up hundreds of sales and service organization in the world and have set up offices or agents and spare parts warehouse in more than 20 cities in China, ensure the provision of efficient, high-quality pre-sale , after-sales service.

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