The SRL finned tube radiator can effectively dissipate heat during use, which relies on the mutual cooperation between accessories. Below are the specific accessories required for the installation of finned tube radiators.
1. Running wind: Running wind is an important component of the radiator, mainly used to release air from the radiator. During the heating period, there will always be gas generated in the heating system. If it is not discharged, it will block the normal operation of hot water and affect the heat dissipation of the entire heating system.
2. Screw plug: Screw plugs are generally used at the end of radiators to provide a sealing effect, allowing hot water to flow inside without problems such as water leakage. Structurally speaking, screw plugs are commonly used accessories in plumbing systems, which bear significant system pressure and are susceptible to corrosion. Under the physical effects of thermal expansion and contraction, they can withstand tests such as freezing, cracking, expansion, and water leakage.
3. Expansion nail and hook: These two types of radiator accessories are used to fix the radiator on the wall. There are significant differences between current products and traditional radiators. Generally, users will hang them directly on the wall without the need for additional heating covers. Expansion pins can prevent the radiator from shaking or shifting.
The mutual coordination between accessories is important for SRL finned tube heat sinks, which can maintain normal and stable operation while playing a good role in heat dissipation.
 

Heat sink model	Thermal medium	Heat transfer coefficient K value Kilocalories per square meter at 2 ℃	Resistance millimeter water column
SRLB×A/2	Steam (one gauge pressure)	K=13.1(Vγ)0.40	H=0.174(Vγ)1.67
	Hot water at 130 ℃ (Flow rate 0.023-0.037)	K=14.2(Vγ)0.24	H=0.153(Vγ)1.58
SRLB×A/3	Steam (one gauge pressure)	K=13.0(Vγ)0.43	H=0.309(Vγ)1.62
	Hot water at 130 ℃ (Flow rate 0.0154-0.038)	K=12.5(Vγ)0.29	H=0.296(Vγ)1.58

Heat sink model	Ventilation net cross-sectional area (m²)	Heat dissipation area (m²)	Heat medium	Number of bundles	Heating area (m²)	Heat medium passing through cross-sectional area (m²)	Size (mm)									Coupling tube	Weight (kg)
							A	B	A1	B1	A2	B2	A3	B3	C
SRL-5×5/3	0.11	16.7		35	0.88	0.0070	500	400	545	500	575	540	605	570	200	5"/4	51
SRL-5×5/2	0.11	11.0		23	0.58	0.0046									160		38
SRL-10×5/3	0.22	34.0		35	1.76	0.0070		900		1000		1040		1070	200		83
SRL-10×5/2	0.22	22.3		23	1.16	0.0046									160		50
SRL-12×5/3	0.27	42.6		35	2.20	0.0070		1200		1250		1290		1320	200		99
SRL-12×5/2	0.27	28.0		23	1.45	0.0046									160		71
SRL-6×6/3	0.15	23.6		41	1.24	0.0082	600	500	635	600	665	640	695	670	200	3"/2	66
SRL-6×6/2	0.15	15.6		27	0.82	0.0054									160		43
SRL-10×6/3	0.26	39.8		41	2.06	0.0082		900		1000		1040		1070	200		95
SRL-10×6/2	0.26	26.2		27	1.36	0.0054									160		59
SRL-12×6/3	0.32	49.9		41	2.58	0.0082		1200		1250		1290		1320	200		113
SRL-12×6/2	0.32	32.9		27	1.70	0.0054									160		81
SRL-15×6/3	0.39	60.0		41	3.09	0.0082		1400		1500		1540		1570	200		131
SRL-15×6/2	0.39	39.5		27	2.04	0.0054									160		94
SRL-24×6/3	0.60	95.8		41	4.89	0.0082		2300		2400		2440		2470	200		197
SRL-24×6/2	0.60	63.1		27	3.23	0.0054									160		138
SRL-7×7/3	0.21	31.7		47	1.65	0.0094	700	600	725	700	755	740	785	770	200	2"	83
SRL-7×7/2	0.21	20.9		31	1.09	0.0062									160		60
SRL-10×7/3	0.30	45.7		47	2.36	0.0094		900		1000		1040		1070	200		107
SRL-10×7/2	0.30	31.0		31	1.56	0.0062									160		77
SRL-12×7/3	0.37	57.2		47	2.96	0.0094		1200		1250		1290		1320	200		127
SRL-12×7/2	0.37	37.8		31	1.95	0.0062									160		91
SRL-14×7/3	0.43	66.1		47	3.41	0.0094		1400		1450		1490		1250	200		144
SRL-14×7/2	0.43	43.6		31	2.25	0.0062									160		102
SRL-15×7/3	0.45	68.8		47	3.54	0.0094		1400		1500		1540		1570	200		148
SRL-15×7/2	0.45	45.4		31	2.34	0.0062									160		105
SRL-17×7/3	0.50	80.4		47	4.13	0.0094		1700		1750		1790		1820	200		169
SRL-17×7/2	0.50	53.1		31	2.73	0.0062									160		120
SRL-22×7/3	0.66	101.3		47	5.21	0.0094		2100		2200		2240		2270	200		196
SRL-22×7/2	0.66	66.8		31	3.43	0.0062									160		145
SRL-15×10/3	0.69	95.2		65	4.91	0.0130	1000	1400	995	1500	1025	1540	1055	1570	200	5"/2	215
SRL-15×10/2	0.69	63.0		43	3.25	0.0086									160		140
SRL-17×10/3	0.74	111.4		65	5.72	0.0130		1700		1750		1790		1320	200		226
SRL-17×10/2	0.74	73.6		43	3.89	0.0086									160		159
SRL-20×10/3	0.85	127.5		65	6.54	0.0130		1900		2000		2040		2070	200		252
SRL-20×10/2	0.85	84.2		43	4.33	0.0086									160		177
SRL-14×8/2	0.54	50.7		35	2.55	0.0070	800	1400	815	1450	845	1490	875	1520	160	2"	108