Amrta Centrifugal Water Chiller for Anodizing

• After-sales Service: 12months
• Warranty: 12months
• Type: Water-Cooled
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ACP
• Cooling Water: Seawater
• System Type: Closed System
• Fans Species: Frequency Fan
• Noise Level: Ultra Low
• Application Fields: Industry
• Certification: CE
• Condition: New
• Compressor: Two-Stage Centrifugal Compressor
• Evaporator: Flooded / Falling-Film
• Condenser: Shell and Tube
• Refrigerant: R134A
• Cooling Mode: Refrigerant Spray Cooling
• Control: Microcomputer
• Transport Package: Plastic Film Wrapped
• Trademark: Amrta or OEM
• Origin: China
• HS Code: 8418612090
• Package Size: 2685.00cm * 1090.00cm * 1625.00cm
• Package Gross Weight: 1600.000kg

Product Description

Centrifugal Water Chiller for Anodizing

Unit adopts two-stage centrifugal compressor with high energy efficiency.
Three-phase bipolar squirrel cage induction motor.
Y- △ start, direct start or soft start.
High efficiency two-stage compression and economizer design.
Protection level - IP54.
High-strength aluminum enclosed impeller. Enclosed impeller is more efficient than open type.

The unit supply voltage is optional:
380V/6000V/10000V
Select high voltage to reduce initial investment; require no transformer; save cable cost; save electrical equipment installation cost and machine room investment.

The unit adopts microcomputer intelligent control
Simple operation, complete protection, English interface, real-time monitoring, clear display of all running data, extremely convenient operation.
Capacity adjustment is wide with 10~100% stepless capacity adjustment.

It has perfect protection functions, such as power protection, high voltage protection, low voltage protection, oil temperature protection, etc., which makes the unit running more reliable.
The unit has advanced multiple anti-surge function, and adopts the combination of prevention, control and alarm, so that the unit can meet customers' demand for cooling capacity in a safe range.
Visually display switch state, analog state, input, alarm and fault, etc.

Diversified unit throttling control programs
According to different working conditions and requirements, three throttling programs are available:
orifice plate, orifice plate and solenoid valve in parallel connection, orifice plate and electric control valve in parallel connection.
Orifice plate+electric control valve in parallel connection is the most accurate for throttling control but the cost is higher, so it can be as an optional program.
Each set of orifice plates is customized according to centrifuge and unit performance to achieve the best matching with unit performance.
Since orifice plate has no any movable parts, its reliability is better than various throttle valves by mechanical transmission.

The unit adopts liquid level intelligent control
Adopt static capacitance continuous liquid level meter or floating ball level meter to control the liquid level of condenser so as to make the unit running more reliable and accurate.

Separate oil return system
The oil pump is built in compressor with separate oil return and cooling system, making the compressor lubrication more reliable.
The unit adopts injection pump as oil return component, and uses high pressure gas as power to complete oil return function at low pressure side.

The unit adopts environmental refrigerant R134a
R134a is HFC working medium, which is an internationally recognized environmental refrigerant.

Compact design, small area, low noise

Compressor
The compressor adopts imported famous brand two-stage centrifugal compressor
Three-phase bipolar squirrel cage induction motor.
Y- △ start, direct start or soft start.
Design of high efficiency two-stage compression and economizer.
Protection level - IP54.
High-strength aluminum enclosed impeller.
High speed shaft is made of high strength alloy.
Under normal operation, the bearing life is up to 50000 hours.
It is the most efficient in HFC-134a centrifugal compressors.

Heat exchanger
The evaporator is flooded or falling-film type, and the design pressure at refrigerant side is 0.9MPa.
Adopt high efficiency heat exchange tube as well as external fin and internal thread to be fixed on end plate by mechanical piping expansion. When the standard configuration is 1.0MPa, the water side is 2-3 tube pass, and the test pressure at water side is 1.25 times of the maximum working pressure.

The design pressure at refrigerant side is 1.3MPa. Adopt high-efficient heat exchange tube as well as external fin and internal thread to be fixed on end
plate by mechanical piping expansion. The test pressure at water side is 1.25 times of the maximum working pressure.

The high efficiency economizer has a carbon steel cylinder body, and the internal design is to prevent the liquid refrigerant from entering compressor, and it
has also improved the efficiency of the unit by adding air in the course of compression.

The oil cooler adopts high efficiency plate heat exchanger to control oil temperature, so as to achieve the purpose of cooling the compressor lubricating oil.

Technical Data

Unit Model			ACP350WDA	ACP400WDA	ACP450WDA	ACP500WDA	ACP550WDA	ACP600WDA
Cooling Capacity	RT		350	400	450	500	550	600
	KW		1231	1407	1583	1759	1934	2110
	104kca/h		106	121	136	151	166	181
Electric Motor	Power	KW	208	242	277	306	334	340
	Power Supply	/	380-3ph-50Hz
	Cooling Mode	/	Refrigerant Spray Cooling
Performance Factor COP		KW/KW	5.92	5.81	5.72	5.75	5.8	6.2
Refrigerant			R134a
Evaporator	Cold Water Flow	m3/h	212	242	272	302	333	363
	Cold Water Pressure Drop	kPa	65	84	82	86	87	84
	Number of Pass	/	2
	Cold Water Inlet/Outlet Temperature	°C	12/7
	Connection Diameter	DN	200	200	200	200	200	200
Condenser	Cooling Water Flow	m3/h	265	302	340	378	416	454
	Cooling Water Pressure Drop	kPa	70	85	87	84	89	87
	Number of Pass	/	2
	Cooling Water Inlet/Outlet Temperature	°C	30/35
	Connection Diameter	DN	200	200	200	200	200	200
Weight	Transport Weight	kg	5700	7575	7850	8100	8850	9150
	Operating Weight	kg	6200	8712	9027	9315	10188	10605
Dimension	Length(A)	mm	3850	4675	4675	4770	4770	4770
	Width(B)	mm	1810	1850	1850	2270	2270	2270
	Height(C)	mm	2000	2050	2050	2400	2400	2400

 

Unit Model			ACP650WDA	ACP700WDA	ACP750WDA	ACP800WDA	ACP850WDA	ACP900WDA
Cooling Capacity	RT		650	700	750	800	850	900
	KW		2286	2462	2638	2814	2989	3165
	104kca/h		197	212	227	242	257	272
Electric Motor	Power	KW	369	400	425	452	483	513
	Power Supply	/	380-3ph-50Hz	6000/10000V-3ph-50Hz
	Cooling Mode	/	Refrigerant Spray Cooling
Performance Factor COP		KW/KW	6.19	6.16	6.21	6.22	6.19	6.17
Refrigerant			R134a
Evaporator	Cold Water Flow	m3/h	393	423	454	484	514	544
	Cold Water Pressure Drop	kPa	81	81	87	88	87	87
	Number of Pass	/	2
	Cold Water Inlet/Outlet Temperature	°C	12/7
	Connection Diameter	DN	200	250	250	300	300	300
Condenser	Cooling Water Flow	m3/h	491	529	567	605	643	681
	Cooling Water Pressure Drop	kPa	80	77	84	88	85	84
	Number of Pass	/	2
	Cooling Water Inlet/Outlet Temperature	°C	30/35
	Connection Diameter	DN	200	250	250	300	300	300
Weight	Transport Weight	kg	11350	11400	11400	13650	13650	14950
	Operating Weight	kg	13120	13250	13250	15700	15700	17580
Dimension	Length(A)	mm	4770	5100	5100	5100	5100	5100
	Width(B)	mm	2270	2400	2400	2400	2400	2400
	Height(C)	mm	2400	2600	2600	2600	2600	2600

 

Unit Model			ACP950WDA	ACP1000WDA	ACP1100WDA	ACP1200WDA	ACP1300WDA	ACP1400WDA
Cooling Capacity	RT		950	1000	1100	1200	1300	1400
	KW		3341	3517	3869	4220	4572	4924
	104kca/h		287	302	333	363	393	423
Electric Motor	Power	KW	536	568	626	683	735	793
	Power Supply	/	6000/10000V-3ph-50Hz
	Cooling Mode	/	Refrigerant Spray Cooling
Performance Factor COP		KW/KW	6.23	6.19	6.18	6.18	6.22	6.21
Refrigerant			R134a
Evaporator	Cold Water Flow	m3/h	575	605	665	726	786	847
	Cold Water Pressure Drop	kPa	80	89	87	95	100	103
	Number of Pass	/	2
	Cold Water Inlet/Outlet Temperature	°C	12/7
	Connection Diameter	DN	300	300	350	350	350	350
Condenser	Cooling Water Flow	m3/h	718	756	832	907	983	1059
	Cooling Water Pressure Drop	kPa	82	94	89	95	92	95
	Number of Pass	/	2
	Cooling Water Inlet/Outlet Temperature	°C	30/35
	Connection Diameter	DN	300	300	350	350	350	350
Weight	Transport Weight	kg	14950	15050	15320	15320	18800	18950
	Operating Weight	kg	17580	17750	18400	18400	20660	21450
Dimension	Length(A)	mm	5200	5200	5200	5200	5200	5560
	Width(B)	mm	2650	2650	2650	2650	2650	2950
	Height(C)	mm	2800	2800	2800	2800	2800	2960

 

Unit Model			ACP1500WDA	ACP1600WDA	ACP1700WDA	ACP1800WDA	ACP1900WDA	ACP2000WDA
Cooling Capacity	RT		1500	1600	1700	1800	1900	2000
	KW		5276	5627	5979	6331	6682	7034
	104kca/h		454	484	514	544	575	605
Electric Motor	Power	KW	852	905	963	1026	1074	1136
	Power Supply	/	6000/10000V-3ph-50Hz
	Cooling Mode	/	Refrigerant Spray Cooling
Performance Factor COP		KW/KW	6.19	6.22	6.21	6.17	6.22	6.19
Refrigerant			R134a
Evaporator	Cold Water Flow	m3/h	907	968	1028	1089	1149	1210
	Cold Water Pressure Drop	kPa	98	100	103	105	105	102
	Number of Pass	/	2
	Cold Water Inlet/Outlet Temperature	°C	12/7
	Connection Diameter	DN	350	400	400	400	400	400
Condenser	Cooling Water Flow	m3/h	1134	1210	1285	1361	1437	1512
	Cooling Water Pressure Drop	kPa	96	92	95	89	89	92
	Number of Pass	/	2
	Cooling Water Inlet/Outlet Temperature	°C	30/35
	Connection Diameter	DN	350	400	400	400	400	400
Weight	Transport Weight	kg	19250	24600	25655	28750	29450	29450
	Operating Weight	kg	21550	27755	29503	30700	32050	32050
Dimension	Length(A)	mm	5560	5560	5560	5560	6150	6150
	Width(B)	mm	2950	2950	2950	2950	3100	3100
	Height(C)	mm	2960	2960	2960	2960	3150	3150

Notes:
1.Nominal condition: chilled water inlet/outlet temperature of 12°C/7°C, and cooling water inlet/outlet temperature of 30°C/35°C.
2.Fouling factor of evaporator is 0.018m2°C/kw, and fouling factor of condenser is 0.044m2°C/kw.
3.This parameter is subject to change without notice.

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