|
Fixed Tube
> 4 Pass > Group 8
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D & R Standard "LL" Group
8 Four Pass Tube Side, 1" O.D. Tubes
1 1/4" Tri. Pitch
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Model No.
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Shell O.D.
(Inches)
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No. Tubes
|
Square Feet Surface for Tube
Length
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4'0"
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6'0"
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8'0"
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10'0"
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12'0"
|
14'0"
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16'0"
|
18'0"
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20'0"
|
 |
|
LL684
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6 5/8
|
8
|
8
|
13
|
17
|
21
|
25
|
29
|
34
|
38
|
42
|
|
LL884
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8 5/8
|
20
|
21
|
31
|
42
|
52
|
63
|
73
|
84
|
95
|
105
|
|
LL1084
|
10 3/4
|
36
|
38
|
57
|
75
|
95
|
113
|
132
|
151
|
170
|
189
|
|
LL1284
|
12 3/4
|
60
|
63
|
94
|
126
|
157
|
189
|
220
|
252
|
283
|
314
|
|
LL1484
|
14
|
72
|
75
|
113
|
151
|
189
|
226
|
264
|
302
|
339
|
377
|
 |
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LL1684
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16
|
100
|
105
|
157
|
210
|
262
|
314
|
367
|
419
|
472
|
524
|
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LL1884
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18
|
136
|
143
|
214
|
285
|
356
|
428
|
499
|
570
|
642
|
713
|
|
LL2084
|
20
|
172
|
180
|
270
|
361
|
451
|
541
|
631
|
721
|
811
|
901
|
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LL2284
|
22
|
212
|
222
|
333
|
444
|
555
|
667
|
778
|
889
|
1000
|
1111
|
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LL2484
|
24
|
256
|
268
|
402
|
537
|
671
|
805
|
939
|
1073
|
1207
|
1341
|
 |
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LL2684
|
26
|
296
|
310
|
465
|
620
|
775
|
930
|
1085
|
1240
|
1395
|
1550
|
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LL2884
|
28
|
356
|
373
|
559
|
746
|
932
|
1118
|
1305
|
1491
|
1678
|
1864
|
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LL3084
|
30
|
412
|
431
|
647
|
863
|
1079
|
1294
|
1510
|
1726
|
1941
|
2157
|
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LL3284
|
32
|
472
|
494
|
741
|
989
|
1236
|
1483
|
1730
|
1977
|
2224
|
2471
|
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LL3484
|
34
|
540
|
565
|
848
|
1131
|
1414
|
1696
|
1979
|
2262
|
2545
|
2827
|
 |
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LL3684
|
36
|
624
|
653
|
980
|
1307
|
1634
|
1960
|
2287
|
2614
|
2941
|
3267
|
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LL3884
|
38
|
696
|
729
|
1093
|
1458
|
1822
|
2187
|
2551
|
2915
|
3280
|
3644
|
|
LL4084
|
40
|
780
|
817
|
1225
|
1634
|
2042
|
2450
|
2859
|
3267
|
3676
|
4084
|
|
LL4284
|
42
|
860
|
901
|
1351
|
1801
|
2251
|
2702
|
3152
|
3602
|
4053
|
4503
|
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Model No.
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Shell O.D.
(Inches)
|
No. Tubes
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4'0"
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6'0"
|
8'0"
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10'0"
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12'0"
|
14'0"
|
16'0"
|
18'0"
|
20'0"
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Square Feet Surface for Tube
Length
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|