Basic Info.
Structure Type
Closed Type
Installation Type
Stationary Type
Type
Twin-Screw Compressor
Product Description
CR Bipolar Compression 15KW-90KW Screw Compressor
Compared with single compressor, CR bipolar compression 15KW-90KW screw air compressor has two-stage compression approaching the most energy-saving isothermal compression. In principle, the two-stage compression saves 5-8% energy than single-machine compression. The use of two-stage compression means that two sets of rotors with different sizes are used to achieve reasonable pressure distribution and reduce the compression ratio of each compression.
There are three more advantages of two-stage compression
1. Low noise and low vibration
2. Reduce the compression ratio of each stage and reduce internal leakage
3. Reduce the load of the bearing and increase the life of the host
To
1. Collect the double-click screw host
The main machine adopts a large rotor, a low-speed design, and contains two independent compression units. The rotor adopts the latest designed rotor UV patented profile. After more than 20 procedures, the precision, reliability and reliability of the rotor profile are guaranteed. Effectiveness. The energy efficiency of the two-stage compression main engine is 10% higher than that of similar products. The two-stage compression flexible design corresponds to the poppet valve: heavy-duty design, SKF bearings, direct drive, no gear noise.
2. High quality and high efficiency motor
The air compressor is equipped with a high-level motor. Comer commissions a professional motor factory (Qingjiang or Zhongda) to manufacture. Each click is strictly tested before leaving the factory.
The IP54 fully enclosed dust-proof motor can operate safely in harsh working environments.
Standard phase sequence protection to prevent reverse rotation.
3. Layout structure
The hot and cold rooms are separated, and the heat dissipation effect of the whole machine is better, ensuring that all parts and components work in the cold room, and the extended life is guaranteed. The reasonable layout won the national patent, the machine and the electricity are integrated, the machine does not need a special foundation in the field, and the transportation and installation are extremely convenient. The internal space of the machine has hot and cold rooms that do not affect each other. The internal space of the air compressor is enlarged and the internal air circulation is scientific to ensure that the parts are fully cooled and extend the service life.
4. Sinking installation structure of oil and gas separator core
The aftercooler is assembled with the gas-water separator, omitting the management of intermediate connections, saving space, avoiding leakage, and reducing installation costs. The flow between the cooler and the gas-water separator is shorter, the gas flow direction is more reasonable, and the gas-water separation efficiency is improved.
5. Efficient and durable cooling system
It adopts large oil-cooled cooler and air cooler with load-bearing low temperature difference (6-8ºC), unique structure design and reasonable layout, low noise, its design conforms to the principle of air flow, and three areas are greatly increased to make the heat dissipation effect more outstanding .
Comer achieves high-quality oil temperature control, extending the life of the lubricating oil by 30% or more, ensuring the heat dissipation of all parts and electrical equipment in the machine, and at the same time making the compressor's discharge temperature lower and better, thereby avoiding the high temperature of the machine .
6. Electronic control system of well-known brands
The electrical components are selected from international first-line brands such as ABB, Siemens, Schneider, etc., to ensure the quality of electrical components, so that you can experience the reliability and quickness that this brings when using the air compressor.
7. Intelligent control system
Various information transmission, standard RS485 port, can realize remote control and monitoring of air compressor.
Only PID flow adjustment mode (closed-loop control), with ideal dynamic characteristics and control accuracy; can be accurately controlled with torque, and the system has a fast response speed.
The powerful all-round protection function can prevent machine failures caused by short circuit, locked rotor, phase loss, overload, etc., to ensure the long-term operation of the air compressor.
How to save electricity for two-stage compression air compressor
About power saving
1. The single-unit compression air compressor 250KW model runs about 200 yuan per hour at full load, and the annual electricity cost is about 1.6 million yuan for 8,000 hours.
2. If a two-stage air compressor is used, the power consumption can be reduced by more than 10%. The two-stage compression will save 160,000 yuan per year
Why is bipolar compression more power-efficient than single-stage compression?
1. According to the working principle of the compressor, the isothermal compressor is the most energy-saving. The figure on the left is the indicator diagram of the compression process.
2. It can be seen from the figure that the 6 1 3'4 area of the isothermal compression process is the smallest, but in the actual compression process of the compressor, the isothermal compression cannot be achieved. The first-stage compression has 1 3'3" area more power than the isothermal compression. The two-stage compression saves 2'2 3"3 area power than the one-stage compression.
Address:
5 Hancheng Road, Bonded Area, Huangdao District, Qingdao City
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Qingdao kemair mechanical equipment Co., Ltd has been focusing on the research and development, design, innovation and production of air compressor for 20 years. With its cutting-edge and solid aerodynamics application technology foundation, a team always active in the forefront of mechanical technology development, and strong financial strength, our research and development and manufacturing capabilities and product quality has reached the international first-class level, and synchronized with the European and American markets. Kemair air compressor has been widely used in machinery, medical, textile, electric power, automobile, building materials, military industry and other industries, and exported to Europe and America, southeast Asia, Africa and more than 50 countries and regions.