DB-200-5 11
4.9 Connection dimensions for coolant pipes
Screw the pipes in and make sure that the screwed
nipples do not turn.
Joining threads (3) and (4):
Standard design internal thread (G..) or flange (DN..),
seawater-resistant design nipple with internal thread
(G..) or flange (DN..)
Types 1 Ø
mm / inches
2 Ø
mm /
inches
2a 3
4 pass
3b
2 pass
4a
4 pass
4b
2 pass
5 9 Ø
mm
K033N/H(P)
(B)
12 / 1/2 10 3/8 - G 1/2 2 x G 1/2 G 1/2 G 3/4 - -
K073H(P)(B) 12 / 1/2 10 3/8 - G 1/2 2 x G 1/2 G 1/2 G 3/4 - -
K123H(P)(B) 16 / 5/8 12 1/2 (1 1/4 -
12 UNF)
G 1/2 2 x G 1/2 G 1/2 G 3/4 - -
K203H(P)(B) 16 / 5/8 16 5/8 (1 1/4 -
12 UNF)
G 3/4 2 x G 3/4 G 3/4 G 1 - -
K283H(P)(B) 22 / 7/8 22 7/8 (1 1/4 -
12 UNF)
G 3/4 2 x G 3/4 G 3/4 G 1 - -
K373H(P)(B) 28 / 1 1/8 22 7/8 (1 3/4 -
12 UNF)
G 3/4 2 x G 3/4 G 1 1/4 G 1 - -
K573H(P)(B) 35 / 1 3/8 (1 3/4 -
12 UNF)
G 1 1/4 G 2 G 3/4 G 2 G 1/4
(G 1/2)
-
K813H(P)(B) 35 / 1 3/8 28 1 1/8 (1 3/4 -
12 UNF)
G 1 1/4 G 2 G 1 1/4 G 2 G 1/4
(G 1/2)
-
K1053H(P)
(B)
42 / 1 5/8 35 1 3/8 (1 3/4 -
12 UNF)
G 1 1/4 G 2 G 1 1/4 G 2 G 1/4
(G 1/2)
-
K1353T(P)
(B)
42 / 1 5/8 35 1 3/8 (1 3/4 -
12 UNF)
G 1 1/4 G 2 G 1 1/4 G 2 G 1/4
(G 1/2)
-
K1973T(P)
(B)
54 / 2 1/8 42 1 5/8 (2 1/4 -
12 UNF)
G 2 DN 65 G 2 DN 65 G 1/4
(G 1/2)
-
K2923T(P)
(B)
54 / 2 1/8 54 2 1/8 (112 x
112)
G 2 DN 65 G 2 DN 65 G 1/4
(G 1/2)
-
K3803T(P)
(B)
76 / 3 1/8 76 3 1/8 (140 x
140)
DN 80 DN 100 DN 80 DN 100 G 1/4
(G 1/2)
-
K4803T(P)
(B)
76 / 3 1/8 76 3 1/8 (140 x
140)
DN 80 DN 100 DN 80 DN 100 G 1/4
(G 1/2)
-
OW401(B) 22 / 7/8 22 7/8 - G 3/4 2 x G 3/4 G 3/4 G 1 - 10
OW501(B) 22 / 7/8 22 7/8 - G 3/4 2 X G 3/4 G 3/4 G 1 - 10
6 pass 3 pass 6 pass 3 pass
OW781(B) 28 / 1 1/8 28 1 1/8 - G 1 2 x G 1 G 1 G 1 1/2 G 1/4
(G 1/2)
10
OW941(B) 35 / 1 3/8 35 1 3/8 - G 1 2 x G 1 G 1 G 1 1/2 G 1/4
(G 1/2)
10
Tab.5: Connection dimensions for coolant pipes
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