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Portable Screw Compressors
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Oil-injected Screw Compressors

  · The complete compressors are designed with the aid of computer, which optimizes the parameters of structure and the parameters of thermodynamics.
  ·The rotors are designed with big diameters, which affords high efficiency, low noise level and long service life. The company owns the intellectual property rights of the profiles of rotors.
  · The rotors are manufactured by grinding and the frame and key parts are manufactured by high precision NC machining centers.
  · High-precision 3-coordinate measuring machine ensures the manufacturing quality of parts.
  · The compressors are assembled according to strict and standardized technology, which ensures the quality of assembly of parts and complete machines.
  · Bearings of high precision and long service life and of world-famous brands are provided.
  · The company has got a patent for belt tensioning and a patent for shaft sleeve tensioning.
  · Few easily worn-out parts are used, which costs little in care and servicing.
  · Standard mode of operation and energy saving mode of operation are provided, which saves cost of operation.
  · Parts of world-famous brands are used to make the control systems. The complete compressors run completely automatically.
  · The control systems are simple, practical and highly reliable.

Air-cooled Type

Model

Capacity (m3/min)

Discharge Pressure MPa(G)

Electric Motor

Drive Style

Overall Dimensions
(L×W×H)(mm)

Weight (kg)

Power (KW)

Voltage(V)

LGFD-3/13

3

1.3

30

380

Belt

1800×1100×1470

950

LGFD-3.8/10

3.8

1.0

380

Belt

1800×1100×1470

950

LGFD-4.4/8

4.4

0.8

380

Belt

1800×1100×1470

950

LGFD-4.6/7

4.6

0.7

380

Belt

1800×1100×1470

950

LGFD-3.9/13

3.9

1.3

37

380

Belt

1800×1100×1470

1000

LGFD-4.5/10

4.5

1.0

380

Belt

1800×1100×1470

1000

LGFD-6/7

6.0

0.7

380

Belt

1800×1100×1470

1000

LGFD-6/8

6.0

0.8

380

Belt

1800×1100×1470

1000

LGFD-4.9/13

4.9

1.3

45

380

Belt

1800×1100×1470

1050

LGFD-5.9/10

5.9

1.0

380

Belt

1800×1100×1470

1050

LGFD-6.5/8

6.5

0.8

380

Belt

1800×1100×1470

1050

LGFD-6.8/7

6.8

0.7

380

Belt

1800×1100×1470

1050

LGFD-6.1/13

6.1

1.3

55

380

Belt

2000×1500×1600

1900

LGFD-7.5/10

7.5

1.0

380

Belt

2000×1500×1600

1900

LGFD-10/8

10

0.8

380

Belt

2000×1500×1600

1900

LGFD-11/7

11

0.7

380

Belt

2000×1500×1600

1900

LGFD-8/13

8

1.3

75

380

Belt

2000×1500×1600

2000

LGFD-10/10

10

1.0

380

Belt

2000×1500×1600

2000

LGFD-12/8

12

0.8

380

Belt

2000×1500×1600

2000

LGFD-13/7

13

0.7

380

Belt

2000×1500×1600

2000

LGFD-9/13

9

1.3

90

380

Belt

2400×1700×1600

2100

LGFD-12.8/10

12.8

1.0

380

Belt

2400×1700×1600

2100

LGFD-14.5/8

14.5

0.8

380

Belt

2400×1700×1600

2100

LGFD-14.8/7

14.8

0.7

380

Belt

2400×1700×1600

2100

LGFD-12/13

12

1.3

110

380

Belt

2400×1700×1600

2200

LGFD-15/10

15

1.0

380

Belt

2400×1700×1600

2200

LGFD-17.5/8

17.5

0.8

380

Belt

2400×1700×1600

2200

LGFD-18/7

18

0.7

380

Belt

2400×1700×1600

2200

LGFD-15/13

15

1.3

132

380

Belt

2400×1700×1600

2300

LGFD-19/10

19

1.0

380

Belt

2400×1700×1600

2300

LGFD-20/8

20

0.8

380

Belt

2400×1700×1600

2300

LGFD-22/7

22

0.7

380

Belt

2400×1700×1600

2300

LGFD-20.5/13

20.5

1.3

160

380

Belt

3800×1870×2120

3900

LGFD-25.5/10

25.5

1.0