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Catalogue Absorption

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ENVIRONMENTALLY FRIENDLY TECHNOLOGY

SUPER ABSORPTION

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 effective use of turbine back pressure steam and surplus steam.

♦ NE Model Specification


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°C (Fouling factor = 0.088m²°C / kW (0.0001 m²h°C / 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 J 1.06 J 1.13			1.41 J 1.51 I 1.61			1.83 I 1.94
32 -> 37.5°C (Fouling factor = 0.088m²°C / kW (0.0001 m²h°C / 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 I 2.01 I 2.14			2.79 I 2.97 I 3.15			3.67 I 3.90 I 4.11 I 4.51 I 4.76
Saturated Steam
8.0
784
1,980 \| 2,200		2,470 I 2,780 \| 3,080			3,520 I 3,960 I 4,400			4,840 I 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 I 4

4,940		5,185 I 5,725 \| 6,225			5,840 I 6,335 I 6,865			6,430 I 6,960 I 7,460			6,960 I 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 J 5,100 J 5,600			5,200 J 5,700 J 6,200			6,000 J 6,500 J 7,000			6,500 J 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 I 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


Model (TSA-NE-**)		Unit	NE-11	NE-12	NE-13	NE-1 4	NE-21	NE-22	NE-23	NE-24	NE-31	NE-32
Refrigeration capacity		(USRT)	100	120	150	180	210	240	280	320	360	400
Refrigeration capacity		kW	352	422	527	633	738	844	985	1,125	1,266	1,407
Chilled water system			12 -> 7°C (Fouling factor = 0.088m²°C / kW (0.0001 m²h°C / 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	(itlHjO)	6.5	6.6	8.0	8.3	7.5	7.9	5.1	5.5	5.8	6.1
	Pressure drop	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 J 0.24		0.28 I 0.30 I 0.34 I 0.36
Cooling water system			32 -> 37.5°C (Fouling factor = 0.088m²°C / kW(0.0001 m²h°C / kcal) -Max. working pressure 784kPa (8 kgf / cm²G) )
	Flow rate	m³/h	100	120	150	180	210	240	280	320	360	400
	Pressure drop	(itlHjO)	3.9	4.4	6.5	7.7	5.6	6.2	10.9	12.1	8.7	9.4
	Pressure drop	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 J 0.58		0.63 I 0.69 I 0.89 I 0.95
Kind of steam			Saturated Steam
	Supply pressure	(kg/cm²G)	8.0
	Supply pressure	kPa	784
	Steam consumption	kg/h	440 \| 528 \| 660 \| 792				924 I 1,060 I 1,230 I 1,410				1,580 I 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 I 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
	No.1 ABS pump	kW	1.3		2.5				3.4
	No.1 ABS pump	A	3.9		6.8				9.1
	No.2 ABS pump	kW	* * *
	No.2 ABS pump	A	* * *
	REF pump	kW	0.2						0.4
	REF pump	A	1.3						1.8
	Purge pump	kW	0.4
	Purge pump	A	1.1
	PD cell heater	W	38
	Control circuit	W	300

Specifications subject to change without notice.