Fujitsu AUXG22KVLA Design & Technical Manual page 101

Calculation of limitation
Pipe length
Height difference
2-2. Piping limitation
L2
L3
H2
L4
L1 L2
+
+
L1 L2
+ =
L1 L3
+
=
L1 L4
+
=
L2 L3
-
=
L2 L4
-
=
L3 L4
-
=
L2
L3
20 m or less 20 m or less
H1
30 m or less
H2
0.5 m or less
- 93 -
L1
H1
L3 L4
+
=
5 m or more and
Total
50 m or less
Total
50 m or less
Total
50 m or less
Total
8 m or less
Total
8 m or less
Total
8 m or less
L4
20 m or less
Total
50 m or less
2. Pipe design