The non detachable vertical spiral plate heat exchanger is designed according to the mechanical department standard JB/TQ724-89 for the form, basic parameters, and dimensions of non detachable spiral plate heat exchangers. It has the advantages of simple manufacturing, low cost, small size, and good heat transfer performance. However, it also has its shortcomings, such as inability to perform mechanical cleaning and difficulty in maintenance when damaged. The user should select specific equipment according to the actual situation of the project.
The end face of the spiral channel of the Type I non detachable vertical spiral plate heat exchanger is welded and sealed, thus having high sealing performance.

Nominal heat exchange area m²	Channel Spacing mm	Calculate heat exchange area m²	Processing capacity at a flow rate of 1m/cs  m³/h	Take over nominal diameter	Model	Weight (kg)
						Type I 6B	Type I 16B
1	6	1.0	3.89	40	I 6，I 16B1-0.2/300-6	44	50
2	6	2.1	3.89	40	I 6，I 16B2-0.2/400-6	78	85
4	6	4.4	8.2	50	I 6，I 16B4-0.4/400-6	131	135
	10	4.5	17.3	80	I 6，I 16B4-0.5/450-10	129	133
	10	4.8	13.7	70	I 6，I 16B4-0.4/500-10	161	205
8	6	7.3	8.21	50	I 6，I 16B8-0.4/500-6	212	215
	10	7.85	17.3	80	I 6，I 16B8-0.5/550-10	235	273
	10	7.3	20.90	80	I 6，I 16B8-0.6/500-10	237	275
10	6	11.1	8.21	50	I 6，I 16B10-0.4/600-6	295	355
	10	11.5	17.3	80	I 6，I 16B10-0.5/650-10	315	405
	10	11.2	20.90	80	I 6，I 16B10-0.6/600-10	305	395
15	6	16.9	12.54	70	I 6，I 16B15-0.6/600-6	415	490
	10	14.72	17.3	80	I 6，I 16B15-0.5/760-10	405	575
	10	15.0	28.1	80	I 6，I 16B15-0.8/600-10	400	570
	14	15.6	39.3	100	I 6，I 16B15-0.8/700-14	505	680
20	6	21.7	8.21	50	I 6，I 16B20-0.4/800-6	540	710
	10	21.0	20.90	80	I 6，I 16B20-0.6/800-10	555	735
	14	20.9	39.30	100	I 6，I 16B20-0.8/800-14	660	830
25	10	26.6	29.90	80	I 6，I 16B25-0.6/900-10	610	950
	14	26.9	39.20	100	I 6，I 16B25-0.8/900-14	720	1060
30	10	28.2	28.10	100	I 6，I 16B30-0.8/800-14	750	1180
	14	32.2	39.20	100	I 6，I 16B30-0.8/1000-14	980	1370
40	10	45.4	35.30	100	I 6，I 16B40-1.0/900-10	1130	1515
	14	40.2	19.4	125	I 6，I 16B40-1.0/1000-14	1200	1630
50	10	53.9	35.3	100	I 6，I 16B50-1.0/1000-14	1360	1755
60	10	61.05	35.3	100	I 6，I 16B60-1.0/1100-10	1920	2112
	14	60.08	49.40	125	I 6，I 16B60-1.0/1200-14	2000	2200
80	10	81.83	35.3	100	I 6，I 16B80-1.0/1200-10	2560	2816
	14	80.9	49.40	125	I 6，I 16B80-1.0/1400-14	2667	1934
100	10	101.9	35.3	100	I 6，I 16B100-1.0/1300-10	3200	3520
	14	100.06	49.40	125	I 6，I 16B100-1.0/1500-14	3333	3666
120	10	115.5	35.3	100	I 6，I 16B120-1.0/1500-10	3870	4257
	14	119.0	49.40	125	I 6，I 16B120-1.0/1700-14	4020	4422
130	14	128.80	49.4	125	I 6，I 16B130-1.0/1750-14	4241	4665
	18	129.09	63.5	150	I 6，I 16B130-1.0/1967-18	4462	4908
150	14	148.1	49.4	125	I 6，I 16B150-1.0/1890-14	4702	5172
	18	148.2	63.5	150	I 6，I 16B150-1.0/2010-18	4962	5458

Nominal heat exchange area m²	Channel Spacing mm	Calculate heat exchange area m²	Processing capacity at a flow rate of 1m/cs m³/h	Take over nominal diameter	Model	Weight (kg)
						Type I 6T	Type I 16T
6	6	6.5	8.2	50	I 6， I 16T6-0.4/500-6	230	280
	10	5.8	13.7	70	I 6， I 16T6-0.4/600-10	285	350
8	6	8.7	8.2	50	I 6， I 16T8-0.4/600-6	370	430
	10	7.7	17.3	80	I 6， I 16T8-0.5/660-10	395	454
	10	8.7	13.7	70	I 6， I 16T8-0.4/700-10	405	465
10	6	9.9	12.5	70	I 6， I 16T10-0.6/500-6	335	395
	10	9.2	17.30	80	I 6， I 16T10-0.5/660-10	472	543
	10	8.8	20.9	80	I 6， I 16T10-0.6/600-10	410	495
15	6	12.5	8.2	50	I 6， I 16T15-0.4/700-6	510	580
	10	14.64	17.30	80	I 6， I 16T15-0.5/800-10	679	781
	10	13.3	20.9	80	I 6， I 16T15-0.6/700-10	575	680
	14	13.8	29.2	100	I 6， I 16T15-0.6/800-14	640	755
20	6	19.0	12.5	70	I 6， I 16T20-0.6/700-6	730	845
	10	18.3	28.1	80	I 6， I 16T20-0.8/800-10	735	870
	14	18.5	39.3	100	I 6， I 16T20-0.8-800-14	810	960
25	10	23.1	28.1	100	I 6， I 16T25-0.8/800-10	935	1120
	14	23.3	49.4	125	I 6， I 16T25-1.0/800-14	1000	1165
30	10	29.0	35.3	100	I 6， I 16T30-1.0/800-10	1190	1470
	14	28.1	59.4	125	I 6， I 16T30-1.2/800-14	1170	1425
40	10	40.9	20.9	80	I 6， I 16T40-0.6/1200-10	1725	1885
	14	42.3	39.3	100	I 6， I 16T40-0.8/1200-14	1845	2110
	18	44.9	63.5	150	I 6， I 16T40-1.0/1200-18	2075	2405
50	10	46.2	35.5	100	I 6， I 16T50-1.0/1000-10	1800	2085
	14	53.2	49.4	125	I 6， I 16T50-1.0/1200-14	2490	2595
	18	54.0	76.3	150	I 6， I 16T50-1.2/1200-18	2435	2820
60	10	56.8	20.9	80	I 6， I 16T60-0.6/1400-10	2330	2635
	14	60.7	39.3	100	I 6， I 16T60-0.8/1400-14	2595	2850
	18	59.6	63.5	150	I 6， I 16T60-1.0/1400-18	2730	3150
80	10	76.4	28.1	100	I 6， I 16T80-0.8/1400-10	2970	4060
	14	78.6	39.3	100	I 6， I 16T80-0.8/1600-14	3120	3605
	18	82.0	63.5	150	I 6， I 16T80-1.0/1600-18	3580	4205
100	10	101.4	28.1	100	I 6， I 16T100-0.8/1600-10	3905	4330
	14	98.8	49.4	125	I 6， I 16T100-1.0/1600-14	4040	4585
	18	98.8	76.3	150	I 6， I 16T100-1.2/1600-18	4200	4930
120	10	115.5	42.5	125	I 6， I 16T120-1.2/1400-10	4350	4980
	14	119.0	59.4	125	I 6， I 16T120-1.2/1600-14	4770	5440
150	14	149.15	59.4	125	I 6， I 16T150-1.2/1800-14	6431	7396
	18	149.86	76.3	150	I 6， I 16T150-1.2/2000-18	6643	7639
	20	147.6	83.81	150	I 6， I 16T150-1.2/2050-20	6769	7784