China Manufacturer Direct drive Fixed Speed Stationary Rotary Screw Air Compressor/Industrial compressor/Electric compressor/high pressure air compressor

  • Description
Product Detail

Fixed Speed Screw Air Compressor

1 Two screw air compressor

Optimized design of airend allows enlarging capacity of compressor at same energy consumption, and it enables screw air compressor reduce your energy expense.


2 Computer control system

Display real time pressure and temperature and maintenance notice. Historical high temperature and high pressure is available to review.


3 Protection system

a.Motor overload protection, stop

b.High discharge temperature protection, stop

c.Overpressure protection, stop

d.Phase fault protection, phase loss protection, stop

e.Lubrication display

f.Air oil separator block alarm

g.Oil filter block alarm

h.Air filter block alarm

i.Stop alarm


4 Display system

1.Discharge pressure 

2.Oil pressure

3.Discharge temperature

4.Accumulated rum time

5.Motor overload

6.Running condition

7.Stop


5 Air oil separator

Oil flooded screw air compressor needs oil to absorb heat and noise, lubricate and seal airend. It leads compressed air to be mixed with oil and needs air oil separator to reduce some oil. We use internal air oil separator, oil content less than 2ppm which maximally reduce oil loss.


6 Cooler

Cooler is enlarged by 30% and prolong cleaning period.


7 Admission valve

Admission valve special design prevent backflow. According to history air consumption, pressure signal is sent to control system and adjust air absorption by the way of controlling valve’s opening angle. It makes air delivery more efficient.


8 Minimum pressure valve

The non-metal double vertebral body structure design is sensitive and close quickly to avoid air backflow and pressure loss.


9 Motor

Use closed air cooled design, IP54, insulation grade F, service factor 1.15, SKF bearing 

Model

Mpa

BD-10A

BD-15A

BD-20A

BD-30A

BD-40A

BD-50A

BD-60A

BD-75A

BD-100A

BD-125A

BD-150A

BD-175A

BD-200A

BD-250A

BD-300A

BD-350A

Air volume/Air pressure(m3/min/Mpa)

0.7

1.35

1.8

2.5

3.8

5.2

6.5

8

10.5

14.1

16

20.5

24.1

28.3

32

38.5

43.8

0.8

1.2

1.6

2.3

3.65

5

6.3

7.5

9.8

12.8

15

19

22.9

27

30.5

35.8

41.4

1

1

1.3

2

3.1

4.3

5.5

7

8.6

11.6

13.6

17.2

20.5

24.5

28

32.2

37.8

1.25

0.8

1

1.7

2.7

3.8

4.9

6

7.6

10

12.2

14.8

16.8

20.5

24

28.5

33

Ambient temperature(?)


-5~45?

Cooling model


air

air/water

water

Discharge temperature(?)


=environment temp +10?

air cool: =environment temp +10?  water cool: <40?

<40?

Lubrication oil(L)


18

18

18

18

18

30

30

65

65

65

90

90

110

110

110

110

Noise(dBA)


66±2

68±2

75±2

72±2

Driving way


belt

direct

belt


Electricity(V/ph/Hz)


220v/380v/415/3ph/50hz/60hz

Power(KW)


7.5

11

15

22

30

37

45

55

75

90

110

132

150

180

220

250

Starting method

Y-?Starter

Dimension(mm) L


1030

1100

1100

1380

1380

1500

1500

1750

1900

2200

2200

2790

2790

2790

3100

3100

W


580

980

710

850

850

950

950

1150

1200

1450

1450

1860

1860

1860

2340

2340

H


650

390

980

1070

1070

1230

1230

1380

1600

1850

1850

1800

1800

1800

1800

1800

Weight(kg)


270

390

430

520

580

700

780

1080

1390

1460

1970

2560

2560

4200

4400

4610

Outlet pipe dia(inch)


1

1

1

1.25

1.5

1.5

2

2

2

2

2

2

2

4

4

4

With experienced and qualified staff as well as advanced making machine, Baldor-Tech is one of the leading manufacturers and suppliers of quality china manufacturer direct drive fixed speed stationary rotary screw air compressor which is made in China. Don't hesitate to buy china manufacturer direct drive fixed speed stationary rotary screw air compressor at reasonable price with us.

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Guangdong Baldor-Tech Co.,Ltd

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