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Air Cooled Screw Chiller

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Air Cooled Screw Chiller
Parameter
Double Compressors

Air Cooled Screw Chiller

Features

◆ The unit include inverse phase, high and low pressure, thermal overload, low level, antifreeze protection, etc

◆ The unit use high strength welded frame
◆ Imported brand compressor from Europe and Japan
◆ The water tank and water pipe made of stainless steel SUS304
◆ The refrigeration valve from Danfoss, Emerson, Sporlan and other well-known brands
◆ Electrical components supplied from ABB, SIEMENS, Schneider and other famous brands
◆ The standard unit has remote switch interface and fault transmission interface, RS485 communication function is optional
◆ Adopts microcomputer automatic control or PLC control
◆ Other refrigerants can be selected ,such as R22, R407C, R404A, R134A, R410A etc
◆ Other evaporator type can be selected,such as stainless steel plate heat exchanger, shell and tube type, coil type, and Acid and alkali resistant type
◆ The default frame color RAL 7000, metal color RAL 9005, can also be customized according to customer requirements

Item		Unit	Model
Item		Unit	AC-100AS	AC-140AS	AC-180AS	AC-200AS	AC-230AS	AC-260AS	AC-300AS	AC-310AS	AC-320AS	AC-340AS	AC-370AS	AC-410AS
Cooling Capacity		kcal/h	64156	88752	116616	125216	155488	167614	197628	208722	219558	232544	250518	272276
Cooling Capacity		kW	74.6	103.2	135.6	145.6	180.8	194.9	229.8	242.7	255.3	270.4	291.3	316.6
Total Power Inout		kW	31.3	43.6	52.1	56.9	70.1	72.1	85.7	90.4	92.3	100.4	107.3	117.1
Maximum Running Current		A	69	91	121	128	153	171	193	203	207	220	241	268
Power Supply Cable Diameter		mm2	3×16+2×6	3×25+2×10	3×35+2×10	3×35+2×10	3×50+2×16	3×70+2×25	3×70+2×25	3×70+2×25	3×95+2×35	3×95+2×35	3×95+2×35	3×120+2×50
Refrigerant		R407C
Steps Control		%	0/33/66/100			0/25/50/75/100
Control Type		Siemens PLC Automatic Control, Color LCD Touch Screen
Power Supply Type		3N-380V-50Hz can customized
Safety Protection Device		Overload、 Inverse Phase、High/Low Pressure、 Safety Valve、 Water Flow、 Oil Pressure、Oil Level、Exhaust Temperature、 Antifreeze Protection，etc
Compressor	Type	Semi-hermetic Screw
	Start Type	Y-Δ Or Start Points Winding
	Amount	Sets	1
Condenser	Type	Fined-Tubes Type
	Air Flow	m3/h	30000	45000	55000	60000	70000	80000	85000	90000	95000	100000	110000	120000
	Total Fan Power	kW	3.8	7.6	7.4	7.4	7.4	7.4	11.1	11.1	11.1	14.8	14.8	14.8
	Amount	Sets	2	4	4	4	4	4	6	6	6	8	8	8
Evaporator	Type	Dry Shell And Tube Type(Water Side Tolerance Pressure 1.0 MPa)
	Water Flow	m3/h	13	18	23	25	31	34	40	42	44	46	50	54
	Water Pressure Drop	kPa	85	85	85	85	85	85	85	70	70	70	32	32
	In/Out Pipe Size	DN	65	65	80	80	80	80	100	100	100	100	100	125
Outline Size
A Length		mm	2250	2250	2250	2250	3400	3400	4000	4000	4000	4500	4500	4500
B Width		mm	1200	2100	2100	2100	2100	2100	2100	2100	2100	2100	2100	2100
C Height		mm	2300	2300	2300	2300	2400	2400	2400	2400	2400	2400	2400	2400
Net weight		kg	670	920	1220	1310	1620	1750	2060	2180	2290	2430	2620	2840
Refrigerant Charge		kg	16	23	30	32	40	43	51	53	56	59	64	70
Remarks： 1. The above parameters based on chilled water inlet/outlet temperature of 12℃/7℃, Ambient temperature 35 ℃. 2. We reserve the rights to change the parameters without notice.

Item		Unit	Model
Item		Unit	AC-200AD	AC-280AD	AC-360AD	AC-400AD	AC-460AD	AC-520AD	AC-600AD	AC-620AD	AC-640AD	AC-680AD	AC-740AD	AC-820AD
Cooling Capacity		kcal/h	128312	177504	233232	250432	310976	335228	395256	417444	439116	465088	501036	544552
Cooling Capacity		kW	149.2	206.4	271.2	291.2	361.6	389.8	459.6	485.4	510.6	540.8	582.6	633.2
Total Power Inout		kW	62.4	83.1	104.2	113.8	140.2	144.2	171.4	180.8	184.6	200.8	214.6	234.2
Maximum Running Current		A	69×2	91×2	121×2	128×2	153×2	171×2	193×2	203×2	207×2	220×2	241×2	268×2
Power Supply Cable Diameter		mm2	(3×16+2×6)×2	(3×25+2×10)×2	(3×35+2×10)×2	(3×35+2×10)×2	(3×50+2×16)×2	(3×70+2×25)×2	(3×70+2×25)×2	(3×70+2×25)×2	(3×95+2×35)×2	(3×95+2×35)×2	(3×95+2×35)×2	(3×120+2×50)×2
Refrigerant		R407C
Steps Control		%	0/33/66/100			0/25/50/75/100
Control Type		Siemens PLC Automatic Control, Color LCD Touch Screen
Power Supply Type		3N，380V，50Hz
Safety Protection Device		Overload、 Inverse Phase、High/Low Pressure、 Safety Valve、 Water Flow、 Oil Pressure、Oil Level、Exhaust Temperature、 Antifreeze Protection，etc
Compressor	Type	Semi-hermetic Screw
	Start Type	Y-Δ Or Start Points Winding
	Amount	台Sets	2
Condenser	Type	Fined-Tubes Type
	Air Flow	m3/h	60000	90000	110000	120000	140000	160000	170000	180000	190000	200000	220000	240000
	Total Fan Power	kW	7.4	11.1	14.8	14.8	14.8	14.8	22.2	22.2	22.2	29.6	29.6	29.6
	Amount	台Sets	4	6	8	8	8	8	12	12	12	16	16	16
Evaporator	Type	Dry Shell And Tube Type(Water Side Tolerance Pressure 1.0 MPa)
	Water Flow	m3/h	26	35	47	50	62	67	79	83	88	93	100	109
	Water Pressure Drop	kPa	37	37	37	37	37	37	35	35	35	35	36	36
	In/Out Pipe Size	DN	100	100	100	100	100	100	125	125	125	125	150	150
Outline Size
A Length		mm	2250	4000	4500	4500	6800	6800	8000	8000	8000	9000	9000	9000
B Width		mm	2100	2100	2100	2100	2100	2100	2100	2100	2100	2100	2100	2100
C Height		mm	2300	2400	2400	2400	2400	2400	2400	2400	2400	2400	2400	2400
Net weight		kg	1260	1750	2300	2470	3070	3310	3900	4120	4340	4590	4950	5380
Refrigerant Charge		kg	33	45	60	64	80	86	101	107	112	119	128	139
Remarks： 1.The above parameters based on chilled water inlet/outlet temperature of 12℃/7℃, Ambient temperature 35 ℃. 2.We reserve the rights to change the parameters without notice.

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