Piping size and Y-joint
• Maximum real piping length between valve kit and Dx-coil is up to 5 m.
DX COIL
type
(1) Gas pipe
HP
8
19.1
10
22.2
12
14 ~ 18
28.6
20
22
24 ~ 26
34.9
28 ~ 34
36 ~ 42
38.1
44 ~ 52
54
41.3
56 ~ 60
62 ~ 74
44.5
76 ~ 92
54
94 ~
Pipe diameter
(2) Liquid pipe (3) Liquid pipe
Outer diameter
12.7
15.9
19.1
22.2
25.4
– 20 –
DX COIL type
Normal
HP
Y-joint (A, B)
24
RBM-BY205E
26 ~ 60
RBM-BY305E
61.2 or more
RBM-BY405E
(Unit: mm)