90KW High working efficiency air cooling variable frequency type industrial air compressor manufacturers

90KW High working efficiency air cooling variable frequency type industrial air compressor manufacturers

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.
Pressure (Mpa)

0.7/0.8/1.0/1.2

Air delivery (m3/min)

16.2/15.2/14.3/12.9

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90KW High working efficiency air cooling variable frequency type industrial air compressor manufacturers

variable frequency type industrial air compressor advantage

One: Variable frequency type industrial air compressor efficient power saving

1,With variable speed control technology, the displacement of the compressor can be perfectly combined with the user’s gas consumption, completely avoiding the loss of unloading power;

2,In the state of intermittent gas use, the zero load of the soft start avoids the peak of current and torque, so the unit can start and stop indefinitely. Really achieve 0~100% step-less speed change, maximally control the generation of useless work;

3, eliminating the extra 2bar pressure burden, let the air compressor unit directly save energy by 14%, because each 1 bar working pressure can save 7% energy loss.

Second: Variable frequency type industrial air compressor Extend the service life of the air compressor The inverted starts the air compressor from 0Hz, which can adjust the starting time of the Variable frequency type industrial air compressor, thus reducing the impact on some electrical components or mechanical components inside the Variable frequency type industrial air compressor during starting, and enhancing the system. Reliability, extending the life of the compressor.

In addition, variable frequency control can reduce current fluctuations when the unit starts, which can affect the power consumption of the power grid and other equipment. The tr-crystal inverted effectively reduces the peak of the starting current to a minimum.

Three: Variable frequency type industrial air compressor more reliable

1,Variable frequency soft start avoids electrical shock and avoids mechanical shock;

2,Exempt the unfavorable factors of long-term high-speed operation of the unit;

3, no contractor, to avoid electrical contact failure;

4, exempt 2 bar high pressure, reducing the probability of system leakage.

Four: Variable frequency type industrial air compressor energy-saving and environmental protection, equipment in place, immediately activate any of our recommended inverted air compressor units without special installation foundation, low-speed axial fans and modern vibration isolation and noise reduction measures, making the compressor run very low noise Therefore, Variable frequency type industrial air compressor convenient for the user to place on the production site, as long as the equipment is in place, the quick pipe connection can be started immediately.

90KW High working efficiency air cooling variable frequency type industrial air compressor manufacturers

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variable frequency type industrial air compressor features

Variable frequency type industrial air compressor 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.

The Variable frequency type industrial 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.

Most single motor drag 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.

variable frequency type industrial air compressor Parameter

Model JNV-120A
Cooling method Air-cooling
Pressure (Mpa) 0.7/0.8/1.0/1.2
Air delivery (m3/min) 16.2/15.2/14.3/12.9
Motor Power    (KW) 90
Speed    (rpm) 2980
Start method VFS
Voltage  (V/Hz) 380/50
Protection grade IP54
Insulation grade F
Driven type Direct
Noise                (dBA) 68
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) 70
Lubricating oil brand Jinniu
Size L          (mm) 2320
W         (mm) 1330
H          (mm) 1680
Weight                (KG) 2320

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