HD Seriesrotary jointalso known asCooling water rotary jointsThe HD type rotary joint is a series of products specially designed for cooling applications, with the advantages of small size, light weight and low friction torque. It has the advantages of small size, light weight, small friction torque, etc. HD type rotary joints are unidirectional flow type, adopting high-quality bearing joints with reliable quality, and the individual joints can be easily and smoothly withstanding the rated load. It is mainly used for supplying cooling water, hydraulic oil or compressed air to one end of rotating rollers, drums, cylinders, etc., and discharging from the opposite end. Widely used in iron making machinery roller, dense plastic cooling traction roller, calender roller for paper making and other equipments, mainly used in tanning, paper making, textile, metallurgy and other industries cooling system.

Product Parameters:

产品型号

HD Series

壳体材质

黄铜

产品转速

≤1000r/min

公称压力

≤1.0Mpa

适用介质

水、空气、液压油等

适用温度

≤100°C

Product Size Reference:

型号

通径

G

S

L

H

HD8

DN8

13.2

11.4

77

37

HD10

DN10

16.6

15

93

53

HD15

DN15

21

18.6

79

53

HD20

DN20

26.4

24.2

111

58

HD25

DN25

33.3

30.3

120

68

HD32

DN32

42

39

148

87

HD40

DN40

47.8

44.8

160

92

HD50

DN50

59.6

56.6

205

117

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