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Orient Series Piston Compressors
Medium & High-pressure Series Piston Compressors
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Orient Series Piston Compressors

Overview
XP dual-bearing series piston air compressors are referred to as air compressors hereinafter. Its matched power is 3~7.5kw, rated air displacement is 0.3~1.0 m3/min and rated discharge pressure is 0.7~1.4 MPa.
XP dual-bearing series, improved on the basis of the original XP series, adopts the seriation design, employs the double supporting structure in place of the traditional crankshafts cantilever supporting structure of micro-air compressors, and shows its superiority in stability, reliability, longevity, etc.. The rest technical performance parameters are the same as the original XP series.
The series air compressors can be widely used in pneumatic work clamps, tire aerations, spray painting, blowing process and pneumatic jet components.

Host Sectional View and Main Parts List
1. Host Sectional View


Sectional view of V-type single-stage host

Sectional view of W-type two-stage host

2.主要零部件2. Main Parts List
Main Parts List of V-type Single-stage Host

Serial Number

Name

Serial Number

Name

Serial Number

Name

1

Cylinder cover

7

Piston pin

13

Bearing

2

Valve assembly

8

Frame

14

Front cover

3

Piston ring

9

Host wheel

15

Ventilator

4

Piston

10

Crankshaft

16

Fuel drain plug

5

Cylinder

11

Oil seal

17

Oiling sheet

6

Connecting bar

12

Bearing cover

18

Oil window


Main Parts List of W-type Two-stage Host

Serial Number

Name

Serial Number

Name

Serial Number

Name

1

Secondary cylinder cover

10

Host wheel

19

Crankshaft

2

Secondary valve assembly

11

Oil seal

20

Primary cylinder

3

Secondary cylinder

12

Bearing pedestal

21

Primary piston pin

4

Secondary piston ring

13

Bearing

22

Primary connecting bar

5

Secondary piston

14

Frame

23

Secondary connecting bar

6

Primary cylinder cover

15

Front cover

24

Secondary piston pin

7

Primary valve assembly

16

Ventilator

25

Oil window

8

Primary piston

17

Fuel drain plug

9

Primary piston ring II

18

Oiling sheet


Electrical Schematic Diagrams (for reference only)
~400V

K-Power switch
YJ-Pressure controller with emptying device
CJ-AC contactor
D-Electric motor
RJ-Thermal relay
Note: The dashed border indicates the magnetic starter

Magnetic Starter Parameters

Rated Control Power kW

3

4

4.5

5.5

7.5

Rated Working Voltage V

400

Rated Working Current A

6.4

8.2

9

11.1

15

Setting Current A

6.5 ~ 7

9 ~ .5

1 ~ 0.5

12 ~ 2.5

16 ~ 6.5

 
 
 
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