Two Pass Tube Side Heat Exchangers

	Download Acrobat (PDF) Specification Sheet CMS_U_Tube.pdf (221kb)
	Standardized U-Tube Exchangers

Two Pass U-Tube Exchanger or
Two Pass Tube Side, 3/4" O.D. tubes 15/16" change in Pitch

Two Pass Tube Side, 3/4" O.D. tubes 15/16" change in Pitch

CMS Two Pass Standardized U-Tube Exchangers have been manufactured to the specifications displayed. Units can be provided in accordance with ASME Sect. VIII, Sect. V, Sect. IX of the Boiler and Pressure Vessel Code, TEMA, API, HEI, and 3 A standards. In addition, our designs can incorporate all your specifications to insure compliance with your plant standards.

Enlarge Drawing

Shell O.D.	No. U Tubes	Square Feet Surface for Nominal Bundle Length
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"
6 5/8	11	17	21	25	30	34	38	43	47	51	60	68	77
8 5/8	20	29	37	45	53	61	69	76	84	92	108	123	139
10 3/4	36	52	66	80	94	109	123	137	151	166	194	223	251
12 3/4	54	78	99	120	141	163	184	205	226	247	290	332	374
14	69	98	125	152	179	206	233	260	288	315	369	423	477
16	93	128	164	200	236	272	308	344	380	416	488	560	632
18	125	167	215	264	314	363	412	461	510	559	657	755	853
20	157	203	264	326	397	459	521	582	644	705	829	952	1075
22	193	247	323	399	475	551	627	703	779	855	1007	1152	1311
24	234	294	386	478	570	662	754	846	938	1030	1214	1398	1582

Shell O.D.	No. U Tubes	Square Feet Surface for Nominal Bundle Length
Shell O.D.	No. U Tubes	5-6"	6-6"	7-6"	8-6"	9-6"	10-6"	11-6"	13-6"	15-6"	16'-6"
26	282	586	696	806	917	1028	1139	1249	1471	1692	1913
28	331	659	781	903	1025	1147	1269	1381	1625	1868	2112
30	386	755	906	1057	1208	1359	1510	1661	1963	2265	2567
32	443	848	1022	1196	1370	1544	1718	1892	2240	2588	2936
34	503	956	1154	1652	1550	1748	1946	2144	2540	2936	3332
36	572	1062	1287	1512	1737	1962	2187	2412	2862	3312	3762
38	643	1168	1420	1672	1924	2176	2428	2680	3184	3688	4192
40	717	1293	1574	1885	2136	2417	2698	2679	3541	1403	4665
42	792	1418	1729	2040	2351	2662	2973	3284	3906	4528	5150

CMS Heat Transfer Division, Inc.

273 Knickerbocker Avenue ï¿½ Bohemia, NY 11716 USA

Tel: 631-968-0084 ï¿½ Fax: 631-968-0184 ï¿½ Email: info@cmsheattransfer.com

CMS Heat Transfer products include shell and tube heat exchangers, fixed tubesheet and u-tube exchangers, oil coolers, pre-heaters, condensers, after-coolers, steam converters, kettles, reboilers and evaporators. CMS engineering include custom heat exchanger, process and mechanical design services to all TEMA and ASME conformance requirements.

IMPORTANT DISCLAIMER: All information on this site is provided for reference. While we make effort to provide accurate information, CMS cannot be held responsible for errors either of omission or typographical.

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