China manufacturers 1m³/min/0.8Mpa permanent magnet variable frequency screw air compressor for heavy machinery

China manufacturers 1m³/min/0.8Mpa permanent magnet variable frequency screw air compressor for heavy machinery

The permanent magnet variable frequency air compressor is now a new energy-saving product on the market. The principle of the permanent magnet variable frequency air compressor is based on the working principle of the permanent magnet synchronous motor rare earth permanent magnet frequency conversion air compressor and the electric excitation phase synchronous motor.
Cooling method Air-cooling
Pressure (Mpa) 0.7/0.8/1.0/1.2
Air delivery (m3/min) 1.65/1.53/1.32/1.10
Power    (KW) 11

Get Price Send Inquiry

Permanent magnet variable frequency screw air compressor Presentation

A, Screw air compressor adopts efficient host

The power frequency screw air compressor adopts the industry-leading screw main engine, which has high efficiency and low speed. The rotor adopts the third generation tooth type; it has quietness, energy saving, stability, high reliability and long service life.Permanent magnet variable frequency screw air compressor twin-screw air compressor can run for uninterrupted under long-term loading operation. Uninterrupted trouble-free operation time: In addition to the normal maintenance time, the continuous trouble-free operation time can reach 5000-10000 hours or more.

B, Screw air compressor motor

Permanent magnet variable frequency screw air compressor adopts domestic famous brand high quality motor. The bearings are imported from Sweden SKF bearings. The insulation life of the unit is up to 250,000 h. Full (semi-) closed, air-cooled (TEFC) form, and compatible with air compressor equipment operation and maintenance requirements. The motor protection grade is IP55, the insulation grade is F grade, and the temperature rise grade is grade B. The electrical components are imported famous brands (such as Siemens, Schneider TE), designed according to the worst conditions, to adapt to a wide range of voltage fluctuations.

C,Cooling System

Permanent magnet variable frequency screw air compressor coolers adopts imported high quality components.The design of large cooling area is suitable for high temperature and high humidity environment, and the cooling effect is outstanding.Multiple low-power fans replace one high-power fan, making high efficiency and low noise, large cooling air volume, and good cooling effect. It is also suitable for continuous normal operation at ambient temperature above 46℃. The compressor trip temperature is also controlled within 100℃, exhaust gas temperature ≤ (ambient temperature +10℃)

D, Intelligent control system

Permanent magnet variable frequency screw air compressor is equipped with LCD interface and touch panel, which is easy to operate. Password protection is provided to prevent the compressor from being mishandled and damaged. Under the control of the controller, the unit is fully autonomously running and can be unattended for 24 hours.

China manufacturers 1m³/min/0.8Mpa permanent magnet variable frequency screw air compressor for heavy machinery

Permanent magnet variable frequency screw air compressor Working Principle

The working principle of the permanent magnet variable frequency air compressor is that the natural air enters the first stage compression through the air filter, and the compression chamber is confused with a small amount of lubricating oil, and the confusing gas is compressed to the interstage pressure. The compressed gas enters the cooling passage and comes into contact with a small amount of oil mist, which greatly drops the temperature. The cooled compressed gas enters the second stage rotor, undergoes secondary compression, and is compressed to the final exhaust pressure. Finally, the compressor is discharged through the exhaust flange to complete the entire compression process.

The permanent magnet variable frequency air compressor is a twin screw air compressor. The working principle of twin-screw air compressor is divided into four stages: suction process, sealing and conveying process, compression and fuel injection process and exhaust process. It can compress high quality air very well. Helping companies produce and provide strong momentum.

China manufacturers 1m³/min/0.8Mpa permanent magnet variable frequency screw air compressor for heavy machinery

Permanent magnet variable frequency screw air compressor Technical Parameter

Model JNY-15A
Cooling method Air-cooling
Pressure (Mpa) 0.7/0.8/1.0/1.2
Air delivery (m3/min) 1.65/1.53/1.32/1.10
Motor Power    (KW) 11
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) 15
Lubricating oil brand Jinniu
Size L          (mm) 820
W         (mm) 820
H          (mm) 1080
Weight                (KG) 450

 

Looking for Air Compressors

Please fill out the form below. We can provide you with more useful information

The tags : | | | |

Looking for Air Compressors

Please fill out the form below. We can provide you with more useful information