TitleProduct

Rotary Screw Type Air Compressor

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2023-08-08 05:20

  • Browse the number:

    140

Send an inquiries

Company Profile

Zhejiang Delage Machinery Compressor Co.,Ltd

By certification [File Integrity]

Contact:delage888(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website:http://www.delage-inc.com/ http://delage888.mhjpj.com/

PRODUCT DETAILS

Screw air compressor GA series permanent magnet variable frequency compressor is equipped with a high-efficiency permanent magnet motor, which has excellent energy-saving performance, stable operation, and low noise, allowing it to be installed close to the point of air consumption.



 




Introduction To Screw Air Compressor


 



High efficiency and energy saving host



● Host machine, high-precision processing.



● High-rigidity heavy-load bearings and high-quality moving parts ensure a long life of the host.



● Optimizing the screw linear speed and compression efficiency saves more than 5% more energy than similar products on the market.



Efficient and reliable cooling system



● Extra large cooling system design and large-area split cooling can easily cope with high temperature environments.



● Vertical structure design, separated from the cooling fan, making cleaning and maintenance easier.



Professional sound insulation design



●Soundproof closed box design, laying high-grade sound-absorbing sponge to reduce noise to a lower level.



Intelligent control system



● LCD display in Chinese and English, humanized menu structure design.



● Automatic fault alarm, fault shutdown, maintenance reminder and storage of fault information to respond to emergencies in a timely manner.



● Complete control and detection functions allow unit parameters to be adjusted quickly and conveniently.



Frequency conversion technology application saves you more costs



● In the life cycle of an air compressor, the total cost consists of four parts: procurement, installation, maintenance, and energy consumption. The energy consumption cost of each air compressor during its life cycle accounts for about 77% of the total cost, while the initial investment cost of purchasing an air compressor is only 12%.



● Tianrui permanent magnet variable frequency air compressor relies on high-efficiency permanent magnet motors and market-leading vector frequency conversion technology to significantly reduce air compressor energy consumption, with an average energy saving of up to 30%.



High efficiency permanent magnet motor



● Use high magnetic energy product NdFeB permanent magnets. Strengthen temperature-resistant countermeasures and use temperature-resistant materials to wrap the permanent magnets, which can withstand temperatures up to 180°C.



Intelligent master controller



● Extra large screen, full touch mode main controller.



● Frequency converter matching design, vector control, effective energy saving.



● Integrated maintenance reminders, fault diagnosis and other rich functions can achieve unattended operation.



Electrical components



● Standardized design, safe and reliable.



● Professional wiring interface, the wiring is reasonable, concise, clear and easy to maintain.



● Schneider electrical components are guaranteed for long-term safe use.



Oil system



● Stainless steel pipeline design, sturdy and reliable structure.



● High temperature resistance, corrosion resistance, no leakage



 




Technical Parameters


 








































































GA7.5PM-8screw air compressor



Model



GA7.5PM-8



Cooling method



air cooling



Exhaust volume/exhaust pressure(m3/min)/(Mpa)



1.15/0.8



Ambient temperature(℃)



-5~+45



NoisedB(A)



68±2



Exhaust gas temperature(℃)



≤ambient temperature+15℃



Lubricating oil capacity (L)



10



Gas oil content(ppm)



3~5ppm



Transfer method



direct drive



Safety valve set pressure



≤Rated exhaust pressure × 1.2 times MPa



Dimensions



long(mm)



800



Width(mm)



700



high(mm)



960



Net weight(kg)



240



Connection size



G 3/4





 

















 




Introduction To Screw Air Compressor Accessories


 






1. The high-efficiency aluminum plate-fin heat exchanger is designed with a maximum temperature of 230°C.



2. Strong permeability, good heat transfer performance, improved "temperature and pressure" to reduce energy consumption.



2. The unique fin structure increases the secondary heat exchange area, promotes turbulence, and improves the heat transfer coefficient.



3. The heat exchange area is 30% larger than the standard in the same industry, with a large margin, which improves the heat transfer coefficient and achieves the optimal cooling effect.



4. Achieve the best state of the cooling and lubrication system



5. Easy to clean.



6. Designed to reduce the temperature of super coolant, which can optimize the operating status of vacuum pump components and extend the life of the machine.



7. Efficient cooling capacity to improve operating efficiency



8. Adequate redundant design allows the system to operate normally at the maximum ambient temperature of 43°C



9. Use a temperature control valve to control the temperature of the lubricating oil entering the main engine.











1. Integrated functions of temperature control valve and oil filter seat



2. Ensure the smooth flow of super coolant inside the system



3. The temperature control valve controls the temperature of the exhaust system within a suitable range.



4. Control the oil temperature to not be lower than the ambient temperature +40°C to prevent water vapor in the oil-gas mixture from escaping and causing emulsification of the coolant.



5. The temperature sensing element automatically controls the proportion of coolant entering the cooler and bypassing according to the exhaust temperature to achieve the purpose of temperature control.



6. Keep the temperature of the coolant in the optimal range and extend the service life of the coolant.



7. Easy to install and maintain



8. Simplify pipelines, reduce joints, and reduce pressure loss and oil and gas leakage probability











1. Original imported filter material, foldable filter element



2. The filter paper increases the filtration area by 30%, has long service life and small pressure drop.



3. Large filtration area, small filtration resistance, and good filtration effect



3. Efficient dust removal and effective protection; extend the service life of the main engine, super coolant, negative pressure gas-liquid separator core and other components











1. Eliminate the traditional PLC control scheme and have built-in dual PID control for pressure and temperature, making the control more intelligent.



2. High-performance air compressor-specific touch screen, high-end image, sensitive touch response, adaptive vacuum pump control program, easy to operate.



3. Advanced vector control algorithm optimizes product adaptability while adjusting the best performance output to improve system operation reliability; the frequency converter is compatible with permanent magnet motor control.



4. Reliability and safety protection: For various harsh application situations of vacuum pumps, it provides a high overload service coefficient, configures EMC filters, and sets up a variety of early warning and protection functions to reduce the probability of failure during user use.











1. All models use IE4 level (GB1 energy efficiency) ultra-efficient motors;



2. IP55 protection level.



3. The motor windings and magnets are in a closed and clean space to avoid contamination and demagnetization;



4. All motors adopt SmCo magnet design, with higher demagnetization temperature and more reliable product quality.



5. All motors have winding temperature sensors to monitor the internal temperature of the motor in real time, with high temperature warning and trip protection.








 




Is an air compressor so expensive? Is it worth having?


 



1. High efficiency and energy saving



Compared with traditional compressors, air compressors have higher working efficiency and stronger air intake performance. They can provide higher working pressure and flow under the same energy consumption, thus improving production efficiency and economic benefits. Air compressors adopt With more efficient compression technology and energy-saving design, it can significantly reduce energy consumption and achieve energy conservation and emission reduction.



 



2. Easy to operate



The operation of air compressors is relatively simple and does not require professional engineers to operate. It is often used in medicine and pharmaceuticals, the beauty industry, large wood processing plants, auto repair equipment manufacturing, glass manufacturing, etc. Normally only basic inspections and cleaning are required. Its control system is also relatively intelligent and can automatically adjust air pressure and flow, reducing manual intervention, reducing the operator's workload and improving overall work efficiency.



 



3. Easy to maintain



The maintenance of air compressors is relatively simple. Basically, it only requires regular replacement of some wearing parts or cleaning and lubrication. If a fault occurs, the components of the air compressor are relatively simple, and replacement and repair are relatively easy. Spare parts are easily available, which reduces maintenance costs and time, and can be quickly repaired.



 



4. Long service life



The body and components of the air compressor are made of durable materials and have high sturdiness and durability. When the air compressor is working, it has lower vibration and noise than other machines and equipment, reducing damage to the machine and equipment. Its durability is very stable after repeated use, and its service life is long and durable.



 



As a commonly used industrial machinery and equipment, air compressors have many advantages such as high efficiency, energy saving, simple operation, easy maintenance, and long service life. They are more worthy of the attention and choice of production companies and engineers.



http://www.delage-inc.com/