Bitzer K033N Instructions De Service page 47

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