Sanyo DE operation manual Double effect steam-fired absorption chillers

ENVIRONMENTALLY FRIENDLY TECHNOLOGY

Double effect steam-fired absorption chillers

Chilled water of 7° C is produced by high efficient double effect operation using steam of 784kPa or hot water of 190~200° C as its driving heat source. It is able to improve the balance of electricity and steam by means of effec- tive use of turbine back pressure steam and surplus steam.

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◆NE Model Specification�

Model（TSA-NE-＊＊）			� Unit	NE-11	NE-12		NE-13	NE-14		NE-21		NE-22		NE-23	NE-24		NE-31		NE-32
Refrigeration�		（USRT）� 100			120		150	180		210		240		280	320		360		400
capacity�			kW�	352	422		527	633		738		844		985	1,125		1,266		1,407
Chilled water system�			�	12 → 7℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
�	Flow rate�		m3/h�	60.5	72.6		90.7	109		127		145		169	194		218		242
�	Pressure drop�	（mH2O）�		6.5	6.6		8.0	8.3		7.5		7.9		5.1	5.5		5.8		6.1
�			kPa�	64	65		78	81		74		77		50	54		57		60
�	Connection (JIS)�		inch�			4					5					6
�	Holding water volume		liter�	0.12	0.13		0.15	0.17		0.22		0.24		0.28	0.30		0.34		0.36
Cooling water system�			�	32 → 37.5℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
�	Flow rate�		m3/h�	100	120		150	180		210		240		280	320		360		400
�	Pressure drop�	（mH2O）�		3.9	4.4		6.5	7.7		5.6		6.2		10.9	12.1		8.7		9.4
�			kPa�	38	43		64	75		55		61		107	119		85		92
�	Connection (JIS)�		inch�			5					6					8
�	Holding water volume		m3�	0.31	0.34		0.38	0.42		0.53		0.58		0.63	0.69		0.89		0.95
Kind of steam�			�							Saturated Steam
	Supply pressure�	（kg/cm2G）�									8.0
			kPa�								784
	Steam consumption�kg/h�			440	528		660	792		924		1,060		1,230	1,410		1,580		1,760
	Steam connection (JIS)� inch�					2							2-1/2					3
	Drain connection (JIS)� inch�								1								1-1/2
	Control valve conn. (JIS)� inch�							1-1/2								2
Overall dimentions�			�
	Length (L)�		mm�	2,785			3,735			3,865				4,885			4,930
	Width (W)�		mm�		1,440						1,635						1,755
	Height (H)�		mm�		2,200						2,250						2,390
Tube removal�			mm�	2,400				3,400							4,500
Weights�			�
	Operation weight�		kgf�	4,200	4,400		5,500	5,700		6,800		7,100		8,400	8,800		10,800		11,200
	Max shipping weight� kgf�			3,800	4,000		5,000	5,100		6,100		6,300		7,500	7,800		9,600		9,900
	Total Shipping weight� kgf�			3,800	4,000		5,000	5,100		6,100		6,300		7,500	7,800		9,600		9,900
Shipping method�			�							1 section
Electric Power�			�							3 phase 380V 50Hz
Total electric current�			A�	7.2					10.1							12.9
Apparent power�			kVA�	5.5					7.9							10.2
Electric data�			�
�			kW�	1.3					2.5							3.4
�	No.1 ABS pump�
			A�	3.9					6.8							9.1
	No.2 ABS pump�		kW�							＊＊＊�
			A�							＊＊＊�
	REF pump�		kW�			0.2										0.4
			A�			1.3										1.8
	Purge pump�		kW�								0.4
			A�								1.1
	PD cell heater�		W�								38
	Control circuit		W								300

SUPER ABSORPTION

NE-41		NE-42	NE-51	NE-52		NE-53	NE-61	NE-62		NE-63		NE-71		NE-72	NE-73	NE-81		NE-82
450		500	560	630		700	800	900		1,000		1,100		1,200	1,300	1,400		1,500
1,582		1,758	1,969	2,215		2,461	2,813	3,165		3,516		3,868		4,220	4,571	4,923		5,274
		12 → 7℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
272		302	339	381		423	484	544		605		665		726	786	847		907
5.2		5.5	4.6	6.2		8.1	5.7	7.6		9.9		6.2		7.8	9.6	7.8		9.5
51		54	45	61		79	56	74		97		61		76	94	76		93
			8					10					12				14
0.46		0.48	0.65	0.71		0.77	0.99	1.06		1.13		1.41		1.51	1.61	1.83		1.94
		32 → 37.5℃（Fouling factor = 0.088m2℃ / kW（0.0001m2h℃ / kcal）・Max. working pressure 784kPa（8 kgf / cm2G））�
450		500	560	630		700	800	900		1,000		1,100		1,200	1,300	1,400		1,500
10.3		11.2	7.1	9.4		12.1	8.5	11.2		14.4		9.4		11.8	14.5	12.2		14.7
101		110	70	92		119	83	110		141		92		116	142	120		144
	10			12				14							16
1.11		1.19	1.87	2.01		2.14	2.79	2.97		3.15		3.67		3.90	4.11	4.51		4.76
							Saturated Steam
								8.0
								784
1,980		2,200	2,470	2,780		3,080	3,520	3,960		4,400		4,840		5,280	5,720	6,160		6,600
	3			4				5							6
1-1/2				2				2-1/2							3
	2			2-1/2							3						4
4,940			5,185	5,725		6,225	5,840	6,335		6,865		6,430		6,960	7,460	6,960		7,460
1,975				2,300				2,500					3,000			3,200
2,600				2,900				3,330					3,450			3,650
4,500			4,600	5,100		5,600	5,200	5,700	6,200		6,000		6,500		7,000	6,500	7,000
13,200	13,600		18,800	20,400		21,900	26,600	28,500	30,500		36,200		38,200		40,500	43,600	46,100
11,600	11,900		16,300	17,700		19,000	22,800	24,500	26,200		24,600		25,800		27,300	29,100	30,700
11,600	11,900		16,300	17,700		19,000	22,800	24,500	26,200		24,600		25,800		27,300	29,100	30,700
								1 section
							3 phase 380V 50Hz
	12.9			22.6			28.0		32.0						40.7
	10.2			18.2			22.6		25.9						33.0
	3.4			3.7				5.5							7.5
	9.1			13.4			15.0		19.0						24.0
＊＊＊�				1.8				3.0							3.7
＊＊＊�				5.4				9.1							12.0
								0.4
								1.8
					0.4										0.75
					1.1										1.9
			38										76
								300
													Specifications subject to change without notice.

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