78
Outdoor
capacity (HP)
Outdoor
capacity (kW)
Main pipe Enlarged main pipe
Suction gas
pipe(mm)
HP gas
pipe(mm)
Liquid
pipe(mm)
Suction gas
pipe(mm)
HP gas
pipe(mm)
Liquid
pipe(mm)
62 173.5 Ø41.30 Ø38.10 Ø19.05 Ø44.50 Ø41.30 Ø22.22
64 179.0 Ø41.30 Ø38.10 Ø19.05 Ø44.50 Ø41.30 Ø22.22
66 184.5 Ø41.30 Ø38.10 Ø19.05 Ø44.50 Ø41.30 Ø22.22
68 190.8 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
70 196.2 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
72 201.6 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
74 207.2 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
76 212.8 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
78 218.4 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
80 224.0 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
82 229.5 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
84 235.0 Ø44.50 Ø41.30 Ø22.22 Ø50.80 Ø44.50 Ø25.40
86 240.5 Ø50.80 Ø44.50 Ø25.40 Ø54.10 Ø50.80 Ø25.40
88 246.0 Ø50.80 Ø44.50 Ø25.40 Ø54.10 Ø50.80 Ø25.40
Note: When the distance from outdoor to the longest indoor is over 90m, the main pipe should be the enlarged
diameter.
6. Pipe "f" diameter (between gather pipes)
Total outdoor capacity before gather pipe Suction gas pipe(mm) HP gas pipe(mm) Liquid pipe(mm)
16HP Ø28.58 Ø25.40 Ø12.70
18~28HP Ø28.58 Ø25.40 Ø15.88
30~34HP Ø31.80 Ø28.58 Ø19.05
36~56HP Ø38.10 Ø34.90 Ø19.05
58~66HP Ø41.30 Ø38.10 Ø19.05
68~84HP Ø44.50 Ø41.30 Ø22.22
86~88HP Ø50.80 Ø44.50 Ø25.40
7. Pipe “g” diameter (between outdoor and the gather pipe)
Outdoor capacity Suction gas pipe(mm) HP gas pipe(mm) Liquid pipe(mm)
8HP Ø19.05 Ø19.05 Ø9.52
10HP Ø22.22 Ø19.05 Ø9.52
12/14HP Ø25.40 Ø22.22 Ø12.70
16HP Ø28.58 Ø25.40 Ø12.70
18/20/22HP Ø28.58 Ø25.40 Ø19.05
Copper pipe selection:
Material O type pipe: Soft pipe
Pipe diameter (mm) Ø6.35 Ø9.52 Ø12.7 Ø15.88 Ø19.05
Thickness(mm) 0.8 0.8 1.0 1.0 1.1
Material Hard pipe
Pipe diameter (mm) Ø19.05 Ø22.22 Ø25.4 Ø28.58 Ø31.8 Ø34.9 Ø38.1 Ø41.3
Thickness(mm) 1.0 1.0 1.0 1.0 1.1 1.3 1.4 1.5
To Next Page
Loading...
Need help?
General