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HVAC Cooling Scroll Screw Water Chiller

Name: HVAC Cooling Scroll Screw Water Chiller
Brand: Jinan Amrta Air Conditioning Co.,Ltd
Rating: 4.3 (47 reviews)

$8999.00 ~ $8999.00 / Set/Sets

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Model No. :	AW()
Brand Name :	Amrta or OEM
Type :	Air-Cooled
Cooling Method :	Air-cooled
Unit Structure :	Integral
Selected Voltage :	380V/50HZ
Noise Level :	Low
Certification :	CE
Condition :	New
Mounting :	On The Ground
Application Fields :	Factory, Supermarket, Hospital And So On
Cooling :	150-1180kw
Compressor :	Bitzer/Hanbell/Fusheng
Refrigerant Parts :	Emerson/Danfoss
Electric Parts :	Schneider
Controller :	Siemens/Punp
Optional :	BMS/T3 High Temperature/Heat Recovery
Refrigerant :	R22/R407c/R134A

6yrs

Jinan, Shandong, China

Manufacturer
OEM service

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Platform Certification
Online Expo

Jinan Amrta Air Conditioning Co.,Ltd

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Product description

Amrta HVAC cooling system of industrial chiller using advanced production technology, superior quality, compact structure, beautiful appearance. The new type international brand high efficiency screw type compressor, which is 20%-30% high efficient than normal compressor. The products can be widely used in plastics, electroplating, electronics manufacturing, pharmaceutical chemicals, food processing, laser, ultrasonic cool, printing and other industries, can accurately control the demand for modern industrial mechanized production of temperature, thus greatly improving the production efficiency and product quality.

Product Description

The compressor
Amrta water chiller unit is equiped with semi-hermetic screw compressor, compared with the piston compressor, semi-hermetic screw compressor has two advantages:
Less parts ( About 1/3 of the piston compressor ), simple structure, less wearing parts, high reliability and long life;
Compressor suction and exhaust uniform, exhaust temperature is low, vibration is small, not sensitive to wet compression, anti-liquid strike ability.
Tube-fin air-cooled condenser
The tube-fin air-cooled condenser adopts the inverted " V " type layout, on the one hand, it improves the space utilization ratio, increases the heat exchange area, on the other hand, it improves the airflow and heat transfer efficiency, so that improve the unit's cooling and heating capacity.
Throttling equipment
For expansion valve, we select the most advanced products, with a compact overall design, rugged stainless steel diaphragm, and in a wide range of operating conditions to provide stable and accurate control.
Tube-shell evaporator
Using shell and tube structure, the outside is proceeded with fire-retardant,water proof insulation materials, water side of the working pressure is 1.0MPa.
Evaporator with PVC plastic water board, corrosion resistance. Chilled water along the diaphragm up and down circuitous flow, in order to increase the spoiler effect to improve the evaporator heat transfer capacity.
Using the latest DAC corrugated spiral high efficiency heat transfer tubes, strengthen the fluorine side heat transfer capacity, improve the heat transfer coefficient to ensure that the unit good refrigeration and heating performance.
Electronic control
Air cooled hot and cold water chiller unit uses a microcomputer as the core of the control system, the control system control precision, anti-interference ability to ensure that the unit safe, reliable and economical operation.
Energy regulation automatic control can make the unit always in the best economic mode point efficient operation.

Protection function complete unit with overload, short circuit protection, frost protection, high and low voltage protection, overheating protection and other functions.

Technical Data

Model AW	Unit	150	180	250	320	380	430	500
Cooling capacity *	kW	156	180	250	320	380	428	497.6
Heating capacity *	kW	180	198	276	353	416	474	550
Compressor
Qty	Nr.	1	1	1	1	1	2	2
Cooling power input *	kW	49.3	54.2	77.4	96.7	114	131.6	154.8
Cooling current *	A	87.8	95.2	134	166	199	229.2	268
Heating power input *	kW	48.4	53.2	76	95	112	129.2	152
Heating current *	A	86.5	93.7	132	164	196	225.7	264
Energy adjustment steps	step	4	4	4	4	4	8	8
Evaporator
Water flow rate	m3/h	26.7	31	42.8	54.8	65	74	85.6
Water side pressure drop	kPa	41	41	42	42	42	42	43
Water pipe	DN	100	100	100	125	125	125	125
Axial Fan
Fan motor number	Nr.	4	4	6	6	8	10	12
Power input	kW	4*2.2	4*2.2	6*2.2	6*2.2	8*2.2	10*2.2	12*2.2
Current input	A	4*5.6	4*5.6	6*5.6	6*5.6	8*5.6	10*5.6	12*5.6
Air flow	m3/h	68000	96000	144000	144000	196000	240000	288000
Dimensions
Length	mm	2500	2500	3300	3590	4680	5800	6790
Width	mm	2160	2160	2160	2160	2160	2160	2160
Height	mm	2450	2450	2450	2450	2450	2450	2450
Sound pressure level **	dB(A)	73	73	75	75	78	80	81
Net weight	kg	2050	2350	2750	3150	3650	4800	5250

Model	Unit	570	640	700	760	870	930	1000	1180
Cooling capacity *	kW	568	637.8	700	758	868	923.8	992.8	1172
Heating capacity *	kW	630	706	772	827	953	1014	1086	1264
Compressor
Qty	Nr.	2	2	2	2	3	3	3	3
Cooling power input *	kW	174.1	193.4	210.7	228	268.8	286.4	309.6	348.2
Cooling current *	A	300	332	365	398	467	497.2	536	600.4
Heating power input *	kW	171	190	207	224	264	281.2	304	342
Heating current *	A	296	328	360	392	460	489.7	528	591.2
Energy adjustment steps	step	8	8	8	8	12	12	12	12
Evaporator
Water flow rate	m3/h	97.4	109.7	120	130	149	159	170.8	201.6
Water side pressure drop	kPa	43	44	45	45	45	45	45	45
Water pipe	DN	125	150	150	150	150	150	150	200
Axial Fan
Fan motor number	Nr.	12	12	14	16	18	18	18	20
Power input	kW	12*2.2	12*2.2	14*2.2	16*2.2	18*2.2	18*2.2	18*2.2	20*2.2
Current input	A	12*5.6	12*5.6	14*5.6	16*5.6	18*5.6	18*5.6	18*5.6	20*5.6
Air flow	m3/h	288000	288000	333600	384000	432000	432000	432000	576000
Dimensions
Length	mm	6790	7190	8280	9370	10290	10580	10980	11780
Width	mm	2160	2160	2160	2160	2160	2160	2160	2160
Height	mm	2450	2450	2450	2450	2450	2450	2450	2450
Sound pressure level **	dB(A)	81	81	82	83	83	83	83	83
Net weight	kg	5600	6150	6900	7600	8900	9650	10000	11000

* The performance values refer to the following conditions:
Cooling: ambient air temperature 35ºC; evaporator water in/out temperature 12/7ºC.
Heating: ambient air temperature DB 7ºC, WB 6ºC; condenser water in/out temperature 40/45ºC.
** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a clear field.