Sevro inverter screw air compressor
Features of AirHorse Servo Variable Speed Drive Screw Air Compressor
To determine whether an air compressor energy-saving,usually check “Specific power”(input power ÷ Displacement per minute),That is ,under the same displacement. The lower input power,the better specific power.AirHorse Servo-inverter compressor is saving users’valuable energy by a significant reduction in the specific power.
Start small impact
Smooth soft start,Maximum starting current is within 1.6 times the rated current,Compare to Frequency start which is usually maximum startingCurrent is 6 times.AirHorse serve inverter compressor decreased much Starting inrush current,Reducing the share of transformer.make sure motor safety.
  • Air supply pressure stable

    Improve the output frequency to Improve working efficiency.

  • Energy

    Variable speed,Greatly improved the speed accuracy.

  • Can adaptive grid voltage

    Over –modulation technique of inverter,it Sufficient torque output When the AC voltage is slightly lower,Driving motor working well;If the AC voltage is higher,It will not lead to a high voltage output of the motor.

  • Low noise

    The inverter running according to air flow,there is no energy loss,the lower operation frequency of motor,the smaller noise of rotation.Because inverter to adjust the motor speed mode,without repeatedly loading,unloading,Reduce the noise generated by the frequent loading and unloading,Continued loading,Reducing the noise produced by unstable Barometric pressure.

  • A small amount of equipment maintenance

    A small inverter starting current,Less than 2 times of the rated current,without repeated loading and unloading,Inverter compressor automatically adjust motor speed according to air consumption,The lower operating time,the longer life of equipment,the smaller maintenance work.

  • Its easy to control under internet,automatic the production control.

    Compared to V/F inverter technology,its higher efficient of low-frequency operation,ster dynamic response,(So that the air compressor less load fluctuations)More accurate speed control(Greatly enhance the accuracy of the air comsumption).

  • Saving power by factor compensation

    Reactive power not only Increased line loss,but also heating Equipment,the more important is leads to lower power factory by reducing active power grid.Large amount of reactive power consumed in the circuit,Low equipment efficiency,Wasted Our AirHorse servo inverter machine,As the role of the inverter internal filter capacitor,Thereby reducing the reactive power loss,increasing the active grid.

Inler screw host

Large rotors ,low rpm,long life span,High efficiency,low noise,low vibration,high reliability,Bearings life over 100,00 hours, Little leakage triangle ,low power/airflow ratio,Less

Plate-fin Cooler

The radiator adopts the high efficiency plate fin structure,heat exchange,lubricating oil adopt double flow,compressed air adopt single process,heat balance margin is big,can adapt to worse running condition.

Air oil separator

Large margin design,multi-stage separation Long service life the oil content of less than 3ppm Ensuring excellent air supply Made from imported glass fabric Less pollution,Less maintenance.

Multifunctional touch screen

High resolution display,the panel is more clear,rational layout,air compressor operation date checking more convenient.The ARM processor,mass storage,make the Communication more efficient.

The unit separation design

Screw machine master for split design, convenient head seal replacement and motor

The comparison between servo
inverter compressor , inverter
compressor and screw air
compressor without inverter.

A 90kw, Energy Efficiency (0.8Mpa international specific power is 7.3, ?0.7MPA The motor energy efficiency remains unchanged, the specific power is 6.8) ( Max pressure is 0.8Mpa, unloading pressure 0.7Mpa) air-cooled compressor Customer's actual air consumption: (Assumption) input power 90KW ÷7.3KW/M3×70%=8.63Nm3 AirHorse servo inverter screw air compressor: According to the actual displacement demand, Constant pressure 0.70Mpa, Required power = displacement 8.63Nm3*specific power 6.8KW/M3=58.68KW Normal inverter compressor: The average actual input power per minute: (Load power: 90KW*70%=63kw)+(unloading power:90KW*30%*0.45=12.1KW)=75.1KW screw air compressor without inverter : The average actual input
Compare inverter compressor, the servo ?inverter compressor saving more energy power: 75.1kw-58.68kw=16.4kw /hour The servo inverter compressor is 20% higher effectiveness than Inverter compressor. Compare screw air compressor without inverter, the servo ?inverter compressor saving more energy power: 99KW -58.68KW = 40.3KW The servo inverter compressor is 40% higher effectiveness than screw air compressor without inverter

If each machine is working 14 hours a day, working 240 days a year, energy power cost USD 0.19 /degree Compare screw compressor without inverter, the servo inverter compressor saving energy power cost: 40.3*14*240*USD 0.19= USD 25727.00 Compare inverter compressor, the servo inverter compressor saving energy power cost: 16.4*14*240*USD0.19=USD10469.00

 

Permanent Magnet Inverter Screw Air Compressor

Model

Max working pressure

FAD

Motor power

Unit weight

Physical size

The outlet size

Moter shell materia

L*W*H

Mpa

PSI

m3/min

CFM

KW

HP

kg

mm

APM-20A

0.8

116

2.30

81

15

20

235

970*730*1050

1*3/4"

铝Aluminum

1

145

2.00

71

245

1.3

188.5

2.60

92

260

APM-25A

0.8

116

3.20

113

18.5

25

325

1250*850*1225

1"*1"

1

145

3.00

106

1.25

181.25

2.90

102

APM-30A

0.8

116

3.80

134

22

30

375

1

145

3.60

127

1.25

181.25

3.00

106

APM-50A

0.8

116

6.50

230

37

50

550

1450*1050*1350

1*1 1/4''

1

145

5.70

201

1.25

181.25

5.00

177

APM-60A

0.8

116

7.50

265

45

60

600

1

145

6.80

240

1.25

181.25

6.40

226

APM-75A

0.8

116

10.50

371

55

75

850

2000*1220*1555

1*2''

1

145

8.90

314

1.25

181.25

7.60

269

APM-100A

0.8

116

13.50

477

75

100

1000

1

145

11.50

406

1.25

181.25

10.10

357

APM-120A

0.8

116

16.50

583

90

120

1900

2520*1680*2000

DN65

铁Iron

1

145

13.7

484