Pipe Selection - Samsung DVM PLUS III Technical Data Book

6-4. Pipe selection

10Ton 8Ton 8Ton
(A1) (A1)
(A1) (A2)
(D)
Example) 26 Ton

Pipe size (O. D.mm)
Ton HP Mark Liquid
mm
8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8
8 10 (A1) Ø9.52 Ø3/8 Ø22.23 Ø7/8
10 12.5 (A1) Ø12.70 Ø1/2 Ø28.58 Ø1-1/8
18 22.5 (A2) Ø15.88 Ø5/8 Ø28.58 Ø1-1/8
26 32.5 (A3) Ø19.05 Ø3/4 Ø34.93 Ø1-3/8
A1 : Select the pipes according to the outdoor unit capacity with
Outdoor unit
(E)
(A3) (B)
(F)
A2 : Select the pipes according to sum of outdoor unit capacities
(C)
Outdoor unit
Gas
inches mm inches
A3 : Select the main pipe of outdoor units with the following table.
Outdoor unit
A3 : Select the main pipe of outdoor units with the following table when
Outdoor unit
*A1 : Pipes to the outdoor unit (Liquid, Gas)
*A2 : Pipes between outdoor joint kits (Liquid, Gas)
*A3 : Main pipes (Liquid, Gas)
Outdoor unit connection pipe size : (A1), (A2), (A3)
following table.
Pipe size (O.D)
Liquid
Ton HP
mm inches
6 7.5
Ø9.52 Ø3/8
8 10.0
10 12.5 Ø12.70 Ø1/2
behind the outdoor joint with following table.
Pipe size (O.D)
Liquid
Ton HP
mm inches
12 15.0 Ø12.70 Ø1/2
14 17.5
16 20.0 Ø15.88 Ø5/8
18 22.5
20 25.0 Ø19.05 Ø3/4
Pipe size (O.D)
Liquid
Ton HP
mm inches
6 7.5
Ø9.52 Ø3/8
8 10.0
10 12.5
Ø12.70 Ø1/2
12 15.0
14 17.5
16 20.0 Ø15.88 Ø5/8
18 22.5
20 25.0
22 27.5
24 30.0
Ø19.05 Ø3/4
26 32.5
28 35.0
30 37.5
if the farthest indoor unit's length is over 90m(295ft).
Pipe size (O.D)
Liquid
Ton HP
mm inches
6 7.5
Ø12.70 Ø1/2
8 10.0
10 12.5
Ø15.88 Ø5/8
12 15.0
14 17.5
16 20.0 Ø19.05 Ø3/4
18 22.5
20 25.0
22 27.5
24 30.0
Ø22.23 Ø7/8
26 32.5
28 35.0
30 37.5
Oil balancing
pipe size
Gas
mm inches mm(inches)
Ø19.05 Ø3/4
Ø22.23 Ø7/8 -
Ø28.58 Ø1-1/8
Oil balancing
pipe size
Gas
mm inches mm(inches)
Ø28.58 Ø1-1/8 Ø6.35
(Ø1/4)
Ø34.93 Ø1-3/8
Oil balancing
pipe size
Gas
mm inches mm(inches)
Ø19.05 Ø3/4
Ø22.23 Ø7/8 -
Ø28.58 Ø1-1/8
Ø6.35
(Ø1/4)
Ø34.93 Ø1-3/8
Oil balancing
pipe size
Gas
mm inches mm(inches)
Ø22.23 Ø7/8
-
Ø28.58 Ø1-1/8
Ø34.93 Ø1-3/8
Ø6.35
(Ø1/4)
Ø41.28 Ø1-5/8
51