China reliable manufacturer 40hp 10 bar air compressor for foundry spraying

China reliable manufacturer 40hp 10 bar air compressor for foundry spraying

It is a topic we care about whether we can apply the variable frequency speed control technology in the air supply field of air compressors, save energy and improve the performance of air compressors and improve the quality of gas supply. The efficiency of the variable frequency air compressor is low and the efficiency is high.
Cooling method                 

Air-cooling

Pressure (Mpa) 

0.7/0.8/1.0/1.2

Air delivery (m3/min)

5.20/5.06/4.53/3.90

Power    (KW)

30

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China reliable manufacturer 40 hp 10 bar air compressor for foundry spraying

10 bar air compressor advantage

  1. The pressure setting of the 10 bar air compressor can be one point, that is, the minimum pressure that meets the requirements of the production equipment can be used as the set pressure, and the 10 bar air compressor will adjust the speed of the air compressor according to the trend of fluctuation of the pipe network pressure. Even eliminating the unloading operation of the 10 bar air compressor saving energy.
  2. Because the 10 bar air compressor makes the pressure on the pipe network stable, it can reduce or even eliminate the fluctuation of pressure, so that all the 10 bar air compressor in the system operate at a lower pressure that meets the production requirements, reducing the pressure upwards. Power loss caused by fluctuations.
  3. Since the compressor cannot eliminate the possibility of long-term operation under full load conditions, the capacity of the motor can only be determined according to the maximum demand, so the design capacity is generally large. In actual operation, the proportion of time spent on light loads is very high. If the frequency conversion speed regulation is adopted, the working efficiency at the time of operation can be greatly improved. Therefore, the potential for energy saving is great.
  4. 10 bar air compressor some adjustment methods (such as adjusting the valve opening and changing the angle of the blade, etc.), even in the case of small demand, can not reduce the operating power of the motor. After the frequency conversion speed regulation is adopted, when the demand is small, the rotation speed of the motor can be reduced, and the operating power of the motor can be reduced, thereby further realizing energy saving.
  5. 10 bar air compressor Most single motor drive systems cannot be continuously adjusted according to the weight of the load. After the frequency conversion speed regulation is adopted, the continuous adjustment can be conveniently performed, and the parameters such as pressure, flow rate and temperature can be kept stable, thereby greatly improving the working performance of the compressor.

China reliable manufacturer 40hp 10 bar air compressor for foundry spraying

http://www.kingbullcompressor.com/china-factory-best-price-22kw-30hp-oil-lubricated-air-compressor-for-paper-printing.html

10 bar air compressor features

Since the speed of the 10 bar air compressor motor is in a one-time relationship with the actual power consumption of the air compressor, reducing the motor speed will reduce the actual power consumption. The 10 bar air compressor is a pressure sensor that senses the actual air pressure and air volume in the system.

Through the precise matching of electrical control and variable frequency control, the motor speed (output power) is instantly controlled without changing the torque of the 10 bar air compressor motor (the ability to drag the load), and the system pressure is responded to by changing the compressor speed. The change and maintain a stable system pressure (set-point) to achieve high quality compressed air on demand output.

When the system consumes less air, the compressed air provided by the compressor is greater than the system consumption. The variable frequency compressor will reduce the speed and reduce the output compressed air volume; otherwise, increase the motor running speed and increase the compressed air volume to maintain a stable system. Pressure value.

It is the same as the power consumption of the fan motor pump. According to the load change, the voltage of the control input is the same as the principle of the inverter.

10 bar air compressor Parameter

Model JNV-40A
Cooling method Air-cooling
Pressure (Mpa) 0.7/0.8/1.0/1.2
Air delivery (m3/min) 5.20/5.06/4.53/3.90
Motor Power    (KW) 30
Speed    (rpm) 2980
Start method Y-Δ
Voltage  (V/Hz) 380/50
Protection grade IP54
Insulation grade F
Driven type Direct
Noise                (dBA) 63
Gas oil content      (ppm) ≤3
Outlet temperature   (℃) ≤Ambient temperature +15
Control type of exhaust volume Intake accommodation control
Setting pressure of safety valve   (Mpa) Air compressor exhaust pressure +0.1
Lubricating oil quantity  (L) 20
Lubricating oil brand Jinniu
Size L          (mm) 1350
W         (mm) 875
H          (mm) 1380
Weight                (KG) 790

 

 

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