Bitzer K033H, Operating Instructions Manual

Page: 47 / 80

DB-200-6 47
Model Refrigerant connections, positions 1 and 2
bushing thread/flange
inlet Ø outlet Ø inlet outlet
mm inch mm inch
K1053HB(P) 42 1 5/8 35 1 3/8 2 1/4-12 UN 1 3/4-12 UN
K1353TB(P) 42 1 5/8 35 1 3/8 2 1/4-12 UN 1 3/4-12 UN
K1973TB(P) 54 2 1/8 42 1 5/8 DN50 2 1/4-12 UN
K2923TB(P) 54 2 1/8 54 2 1/8 DN50 DN50
Tab. 9: The additional refrigerant outlet position 2a is available as standard.
K1053HB(P) to K1353TB(P): 1 3/4-12 UNF, K1973TB(P): 2 1/4-12 UNF, K2923TB(P): DN50
The connection is delivered with sealing nut or blind flange, if desired also with a valve.
K3803TB(P), K4803TB(P), K6703NB, K6703TB, K8503NB and K8503TB
4 P a s s
G
B1
V
W
Z
B
45
°
C
1
L
S
E1
C
2 6
42 27,5 42 27,5 F
T
R1 E E
H I X
A1
~A
6
Y
Ø
D
R
Ø18 Ø13
7
1 2a
U1
8
U U2
11
Model A A1 B B1 C C1 D E E1 F G H I
K3803TB(P)-4 1739 1519 391 280 686 486 368 110 114 110 250 900 310
K3803TB(P)-2 1745 1519 391 280 686 486 368 110 114 110 250 900 310
K4803TB(P)-4 1739 1519 391 280 686 486 368 110 114 110 250 900 310
K4803TB(P)-2 1745 1519 391 280 686 486 368 110 114 110 250 900 310
K6703NB 2037 1528 494 335 834 642 500 125 111 125 305 900 314
K6703TB 2037 1528 494 335 834 642 500 125 111 125 305 900 314
K8503NB 2037 1528 494 335 834 642 500 125 111 125 305 900 314
K8503TB 2037 1528 494 335 834 642 500 125 111 125 305 900 314
Model L R R1 S T U U1 U2 V W X Y Z
K3803TB(P)-4 413 80 80 205 106 381 381 381 360 420 130 200 201
K3803TB(P)-2 413 80 80 205 106 381 381 381 360 420 140 200 201
K4803TB(P)-4 413 80 80 205 106 381 381 381 360 420 130 200 201
K4803TB(P)-2 413 80 80 205 106 381 381 381 360 420 140 200 201
K6703NB 545 80 80 374 – – – – 360 420 406 200 244