Heat exchangers with fixed tube sheets and expansion bend

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Technical specification

Shell diameter, mm	Pressure, Py, MPa	Heat-exchange area, m2 w/tubes 020/25	L, mm	Number of passages	Н, mm	Dу, Dy1 mm	l1, mm	S0, mm	l0, mm	А, mm	А0, mm
150(outer.)	1,6 2,5	1,0/1,0 1,5/1,5 2,5/2,0 3,5/3,0	1400 1900 2400 3400	1	430	80	1000 1500 2000 3000	140	350 650 800 1500	620 1120 1620 2620	-
273 (outer.)	1,6	4,0/3,0 6,0/5,0 8,5/6,5 12,5/10,0	1450 1950 2450 3450	1	544	100	1000 1500 2000 3000	250	350 650 800 1500	600 1100 1600 2600	-
	2,5	4,0/3,0 6,0/5,0 8,5/6,5 12,5/10,5	1500 2000 2500 3000	1	544	100	1000 1500 2000 3000			570 1070 1570 2570
325 (outer.)	1,6;2,5	8,5/6,5 11,0/9,0 17,0/13,0 22,5/17,5	2200 2670 3670 4670	1 2	596	100	1500 2000 3000 4000	330	650 800 1500 2000	1050 1550 2550 3550	440
426 (outer.)	1,6	21/16 31/24 42/31 63/47	2200 2670 3670 4670	1 2	726	150	2000 3000 4000 6000	330	800 1500 2000 3000	1520 2520 3520 5520	460
426 (outer.)	2,5	43/38 73/58 1/75,5 160/100	2000 2500 3000 4000	1 2 4 6	1254	200	250	310	2000 2500 3000 4000	1400 1900 2400 3400	530
400 (intern.)	1,0-2,5	21/16 31/24 42/31 63/47	2200 2670 3670 4670	1 2	726	150	2000 3000 4000 6000	330	800 1500 2000 3000	1520 2520 3520 5520	445
600 (intern.)	1,0–1,6	48/38 73/58 97/77 146/116	2940 3940 4840 6840	1 2 4	1060	200	2000 3000 4000 6000	450	800 500 2000 3000	1500 2500 3500 5500	520
	2,3	48/38 73/58 97/77 146/116	2950 3950 4950 6950	1 2 4	1060	200	2000 3000 4000 6000			1450 2450 3450 5450	545
800 (intern.)	1,0	90/71 135/106 175/142 272/213	3070 4070 5070 7070	1 2 4	1254	250	2000 3000 4000 6000	500	800 1500 2000	1450 2450 3450 5450	630
	1,6	90/71 135/106 175/142 272/213	3140 4140 5140 7140	1 2 4	1254	250	2000 3000 4000 6000			1410 2410 3410 5410	650
	2,5	90/71 135/106 175/142 272/213	3220 4220 5220 7220	1 2 4	1254	250	2000 3000 4000 6000			1400 2400 3400 5400	635
1000 (intern.)	1,0	230/190 308/254 463/382	3315 4315 7315	1 2 4	1458	300	3000 4000 6000	650	1500 2000 3000	2350 3350 5350	760
	1,6	230/190 308/254 463/382	3365 4365 7365	1 2 4	1458	300	3000 4000 6000			2350 3350 5350
	2,5	230/190 308/254 463/382	3370 4370 7370	1 2 4	1458	300	3000 4000 6000			2350 3350 5350
1200 (intern.)	1,0	448/367 674/552	5465 7465	1,2,4	1662	350	4000 6000	800	2000 3000	3300 5300	785
	2,5	448/367 674/552	5635 7635	1,2,4	1662	350	4000 6000			3300 5300

Note: Upon the request, we can produce heat exchangers designed for special values of pressure, tubes length, stroke rate and shell diameter of 1400 mm.
Heat-exchange area is specified for two-way apparatus.

Identification example (for ordering):

 ТHeat exchanger w/fixed tube sheets 325TNG-2,5-M1/25-3-2 as per TU (Spec.) 3612-024-00220302-01, where:

TNG - heat exchanger w/fixed tube sheets, horizontal design;

nominal pressure (shell and tubes) 2,5 MPa;

M1 - material design;

25 - heat-transfer tube diameter, mm;

2 - number of passages per tube.

© 2008 "The Generation Industrial Group".