50hp 37kw Low Noise 4500 psi electric air compressor machine price

50hp 37kw Low Noise 4500 psi electric air compressor machine price

The variable frequency screw air compressor will always maintain a constant pressure supply of ±0.1 bar pressure when the required pressure is set; when the gas consumption is large, the pressure will remain unchanged and the rotation speed will be automatically compensated to ensure the supply of gas; when the gas consumption is small The pressure remains constant and the speed is automatically reduced to meet the air volume that is only sufficient.
Cooling method                 

Air-cooling

Pressure (Mpa) 

0.7/0.8/1.0/1.2

Air delivery (m3/min)

6.58/6.26/5.80/5.06

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50hp 37kw Low Noise 4500 psi electric air compressor machine price

variable frequency air compressor advantage

1. Because the variable frequency air compressor makes the pressure on the pipe network stable, it can reduce or even eliminate the fluctuation of pressure, so that all the air compressors in the system operate at a lower pressure that meets the production requirements, reducing the pressure upwards. Power loss caused by fluctuations.

2. variable frequency air compressor 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.

3.variable frequency 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.

4. variable frequency 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.

50hp 37kw Low Noise 4500 psi electric air compressor machine price

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variable frequency air compressor features

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 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.

Variable frequency air compressor 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.

variable frequency air compressor Parameter

 

Model JNV-50A
Cooling method Air-cooling
Pressure (Mpa) 0.7/0.8/1.0/1.2
Air delivery (m3/min) 6.58/6.26/5.80/5.06
Motor Power    (KW) 37
Speed    (rpm) 2980
Start method VFS
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) 30
Lubricating oil brand Jinniu
Size L          (mm) 1550
W         (mm) 1000
H          (mm) 1440
Weight                (KG) 1150

 

 

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