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U Tube > 4 Pass Triangular > Group 8
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D & R Standard Model "LL" Group 8 Four Pass Tube Side, 1" O.D. Tubes 1 1/4" Tri. Pitch |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Model No. |
Shell O.D. |
No. U Tubes |
Square Feet Surface for Nominal Bundle Length |
||||||||||||
|
4'0" |
5'0" |
6'0" |
7'0" |
8'0" |
9'0" |
10'0" |
11'0" |
12'0" |
14'0" |
16'0"` |
18'0" |
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|
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|
LL68U4 |
6 5/8 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
|
LL88U4 |
8 5/8 |
10 |
20 |
25 |
31 |
36 |
41 |
46 |
51 |
57 |
62 |
72 |
83 |
93 |
|
|
LL108U4 |
10 3/4 |
18 |
35 |
45 |
54 |
63 |
73 |
82 |
92 |
101 |
110 |
129 |
148 |
167 |
|
|
LL128U4 |
12 3/4 |
24 |
46 |
59 |
71 |
84 |
97 |
109 |
122 |
134 |
147 |
172 |
197 |
222 |
|
|
LL148U4 |
14 |
32 |
61 |
78 |
94 |
111 |
128 |
145 |
161 |
178 |
195 |
228 |
262 |
295 |
|
|
|
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|
LL168U4 |
16 |
46 |
85 |
109 |
133 |
157 |
181 |
206 |
230 |
254 |
278 |
326 |
374 |
432 |
|
|
LL188U4 |
18 |
64 |
117 |
151 |
184 |
217 |
251 |
284 |
318 |
352 |
385 |
452 |
519 |
586 |
|
|
LL208U4 |
20 |
82 |
145 |
188 |
231 |
274 |
317 |
360 |
402 |
445 |
488 |
574 |
660 |
746 |
|
|
LL228U4 |
22 |
102 |
178 |
232 |
285 |
339 |
392 |
445 |
499 |
552 |
606 |
712 |
819 |
926 |
|
|
LL248U4 |
24 |
124 |
211 |
276 |
341 |
405 |
470 |
535 |
600 |
665 |
730 |
860 |
990 |
1120 |
|
|
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|
Model No. |
Shell O.D. |
No. U Tubes |
4'0" |
5'0" |
6'0" |
7'0" |
8'0" |
9'0" |
10'0" |
11'0" |
12'0" |
14'0" |
16'0"` |
18'0" |
|
|
Square Feet Surface for Nominal Bundle Length |
|||||||||||||||
|
D & R Standard Model "LL" Group 8 Four Pass Tube Side, 1" O.D. Tubes 1 1/4" Tri. Pitch |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Model No. |
Shell O.D. |
No. U |
Square Feet Surface for Nominal Bundle Length |
||||||||||
|
5'6" |
6'6" |
7'6" |
8'6" |
9'6" |
10'6" |
11'6" |
13'6" |
15'6" |
17'6" |
||||
|
|||||||||||||
|
LL268U4 |
26 |
146 |
393 |
469 |
545 |
622 |
698 |
775 |
851 |
1004 |
1157 |
1310 |
|
|
LL288U4 |
28 |
176 |
469 |
561 |
653 |
746 |
837 |
930 |
1022 |
1206 |
1390 |
1574 |
|
|
LL308U4 |
30 |
204 |
533 |
640 |
746 |
853 |
960 |
1067 |
1174 |
1387 |
1601 |
1815 |
|
|
LL328U4 |
32 |
234 |
598 |
721 |
843 |
966 |
1088 |
1211 |
1333 |
1578 |
1823 |
2069 |
|
|
LL348U4 |
34 |
268 |
680 |
820 |
961 |
1101 |
1241 |
1382 |
1522 |
1803 |
2083 |
2364 |
|
|
|
|||||||||||||
|
LL368U4 |
36 |
312 |
775 |
938 |
1101 |
1264 |
1428 |
1591 |
1755 |
2082 |
2408 |
2735 |
|
|
LL388U4 |
38 |
348 |
858 |
1040 |
1222 |
1404 |
1586 |
1769 |
1951 |
2315 |
2680 |
3044 |
|
|
LL408U4 |
40 |
388 |
934 |
1138 |
1341 |
1544 |
1747 |
1950 |
2153 |
2560 |
2966 |
3372 |
|
|
LL428U4 |
42 |
428 |
1006 |
1230 |
1454 |
1678 |
1902 |
2126 |
2350 |
2798 |
3247 |
3695 |
|
|
|||||||||||||
|
Model No. |
Shell O.D. |
No. U |
5'6" |
6'6" |
7'6" |
8'6" |
9'6" |
10'6" |
11'6" |
13'6" |
15'6" |
17'6" |
|
|
Square Feet Surface for Nominal Bundle Length |
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