According to the different media, pressure, passage specifications and types of rotary joints, rotary joints, and hydraulic slip rings, the flow rate and flow rate are different when the fluid area remains unchanged. Users can refer to the corresponding fluid area, flow rate and flow data in the table below according to the specifications and sizes they purchase, the circulating medium and pressure parameters, to ensure that they can meet the requirements of the adapted equipment. The following data are calculated based on conventional models. For non-standard models, please contact the technicians of China Fengrui Machinery. Conventional models include: D-type rotary joint, H-type rotary joint, Q-type rotary joint, QR-type rotary joint, HK-type rotary joint, HM-type rotary joint, HW-type rotary joint, WF-Slewing joint.
Table of cross-sectional area for rotary joint
Monoflow rotary joint
Size
Internal Area(cm2)
Duoflow rotary joint
Size
External Area(cm2)
Internal Area(cm2)
10A
0.50
15A-6A
0.34
0.38
15A
1.13
20A-8A
0.94
0.78
20A
2.26
25A-10A
0.87
1.33
25A
3.14
32A-15A
3.60
2.27
32A
7.07
40A-20A
3.89
3.80
40A
9.62
50A-25A
6.82
6.61
50A
16
65A-32A
14.42
10.75
65A
28.27
80A-40A
20.38
14.52
80A
34.48
90A-50A
21.99
22.90
90A
50.26
100A-65A
25.51
36.32
100A
70.88
125A-80A
50.88
51.53
125A
113.09
150A-100A
74.64
88.24
150A
176.71
Cross-sectional area flow rate flow velocity
Saturated steam，Cross-sectional area Pressure flow rate （Flow Velocity 30m/s）
