Our Fixed Tube Sheet Heat Exchanger is a reliable and efficient shell and tube heat exchanger designed for stable performance in heating, cooling, and condensing applications. With tube sheets welded to the shell at both ends, the unit offers excellent structural strength and sealing, making it ideal for processes requiring high reliability and minimal leakage risk.

Key Features

• Strong sealing & rigid structure: Fixed tube sheets ensure stable operation and prevent cross-contamination between fluids.

• High thermal efficiency: Optimized tube arrangement provides effective heat transfer for various industrial fluids.

• Wide material options: Available in stainless steel, copper, titanium, duplex alloys, and other corrosion-resistant materials.

• Low maintenance: Simple construction reduces maintenance time and long-term operating cost.

• Customizable design: Heat transfer area, tube configuration, pressure rating, and nozzle layout can be tailored to specific project needs.

 

This fixed tube sheet model is a dependable solution for stable, long-term heat transfer across diverse industrial environments.

Technical Data(Heat transfer tube Φ20)

Nominal diameter(mm)	Number of tube passes	Number of tube	Center row tube number	Tube side flow area	Heat transfer area Heat transfer tube length(mm)
					1500	2000	3000	4500	6000
159	1	15	5	0.0030	1.4	1.9	2.8
219	1	33	7	0.0066	3.1	4.1	6.2
273	1	65	9	0.0131	6.1	8.2	12.3	18.4	24.5
	2	56	8	0.0056	5.3	7.0	10.6	15.8	21.1
325	1	99	11	0.0199	9.3	12.4	18.7	28.0	37.3
	2	88	10	0.0088	8.3	11.1	16.6	24.9	33.2
	4	68	11	0.0034	6.4	8.5	12.8	19.2	25.6
400	1	174	14	0.0350	16.4	21.9	32.8	49.2	65.6
	2	164	15	0.0165	15.5	20.6	30.9	46.4	61.8
	4	146	14	0.0073	13.8	18.3	27.5	41.3	55.0
450	1	220	17	0.0477	22.3	29.8	44.7	67.0	89.3
	2	220	16	0..0221	20.7	27.6	41.5	62.2	82.9
	4	200	16	0.0101	18.8	25.1	37.7	56.5	75.4
500	1	275	19	0.0553		34.6	51.8	77.8	103.7
	2	256	18	0.0257		32.2	48.3	72.4	96.5
	4	222	18	0.0112		27.9	41.8	62.8	83.7

Technical Data(Heat transfer tube Φ25)

Nominal diameter(mm)	Number of tube passes	Number of tube	Center row tube number	Tube side flow area	Heat transfer area Heat transfer tube length(mm)
					1500	2000	3000	4500	6000
159	1	11	3	0.0038	1.3	1.7	2.6
219	1	25	5	0.0087	2.9	3.9	5.9
273	1	38	6	0.0132	4.5	6.0	9.0	13.4	17.9
	2	32	7	0.0055	3.8	5.0	7.5	11.8	15.1
325	1	57	9	0.0197	6.7	9.0	13.4	20.1	26.9
	2	56	9	0.0097	6.6	8.8	12.3	19.8	26.4
	4	40	9	0.0035	4.7	6.3	9.4	14.1	18.8
400	1	98	12	0.0039	11.5	15.4	23.1	34.6	46.2
	2	94	11	0.0163	11.1	14.8	22.1	33.2	44.3
	4	76	11	0.0066	9.0	11.9	17.9	26.9	35.8
450	1	135	13	0.0468	15.9	21.2	31.8	47.7	63.6
	2	126	12	0.0218	14.8	19.8	29.7	44.5	59.4
	4	106	12	0.0092	12.5	16.7	25.0	37.5	50.0
500	1	174	14	0.0603		27.3	41.0	61.5	82.0
	2	164	15	0.0284		25.8	38.6	58.0	77.3
	4	144	15	0.0125		22.6	33.9	50.9	67.9

Applicable Industries: petrochemical, coal chemical, precision chemical, nuclear power, metallurgical, pharmaceutical, new power equipment and so on.