Technology

Hitachi air compressor maintenance

Hitachi air compressor maintenance

Minh Phu Machinery and Technical Services Co., Ltd specializes in repair, maintenance and supply of parts for Hitachi air compressors with high quality, reliability and long-term warranty. Please call Minh Phu 0919232826 for more details. Belows are some pictures of repair and maintenance Hitachi air compressors.

Operation control of GRH3 air compressor

Operation control of GRH3 air compressor
Kobelco Genuine Screw Oil

Kobelco Genuine Screw Oil

Kobelco( genuine- screw oil) has googd quality. Although the company declined to disclose the chemical composition. However, after using a lot of positive feedback are received about product quality. Although the company has announced that it is only dedicated to its machine, we have tested it for many different air compressors and have not encountered any other problems such as oil glue, scaling, loss ability of lubrication and cooling...
Supplier of Micos air compressor oil

Supplier of Micos air compressor oil

Micos air compressor oil is the screw air compressor oil series with viscosity of VG 32 , good thermal stability that will meet all types of air compressors working in the most harsh temperature conditions, produced by GS Caltex Corp Korea, one of the world's largest industrial oil producers.
Classification, working priciple and application of vacuum pump

Classification, working priciple and application of vacuum pump

Vacuum pump is a equipment which is specialized device to remove gas, liquid, steam from the limited and closed space to create a vacuum environment or almost near vacuum.

Convert nominal diameter steel pipe from inch to mm

Monday - 24/12/2018 04:17

Minh Phu Machinery and Technical Services Co., Ltd specializes in repairing and maintaining air compressors and air dryers, installing compressed air piping systems in factories. Please contact us : mobile - zalo: 0919 232 826  for more information.

TABLE OF CONVERTING THE NOMINAL DIAMETER OF GALVANIZEDS STEEL PIPES

Nominal diameter of galvanized steel pipe 

The outer  diameter of pipe BS, JIS, ASTM

Inner diameter of insulation pipe Insulation thickness

mm

inch

mm

mm

mm

15A

1/2

21.2

22

19, 25, 32, 38, 50

20A

¾

26.65

28

19, 25, 32, 38, 50

25A

1

33.5

35

19, 25, 32, 38, 50

32A

1-1/4

42.2

42

25, 32, 38, 50

40A

1-1/2

48.1

48

25, 32, 38, 50

50A

2

59.9

60

25, 32, 38, 50

65A

2-1/2

75.6

76

25, 32, 38, 50

80A

3

88.3

89

25, 32, 38, 50

100A

4

113.45

114

32, 38, 50

125A

5

141.3

Flat plate form 

32, 38, 50

150A

6

168.28

Plate form

32, 38, 50

200A

8

219.08

Plate form

32, 38, 50

250A

10

273.05

Plate form

32, 38, 50

300A

12

323.85

Plate form

32, 38, 50

400A

16

406.40

Plate form

32, 38, 50

500A

20

508.00

Plate form

32, 38, 50

600A

24

609.60

Plate form

32, 38, 50

 

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Minh Phu provides maintenance and repair services for air compressors, in addition Minh Phu also provides spare parts for air compressors with high quality at reasonable prices. For further information, please contact (+84)919 23 28 26. Sincerely thank you for your interest and your trust of our service.

Convert nominal diameter steel pipe from inch to mm, Table of converting nominal diameter steel pipe from inch to mm

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