Screw Type Air Cooled Chiller (heat pump)

Model NO.: EKAS085 Certification: ISO Capacity Range: 65.6rt ~ 470rt Origin: Guangdong Province Type: Air-Cooled Condition: New Usage: for Air Conditioner Screw type air cooled chiller (heat pump) Features:
1. Cooling capacity range: 65.6rt ~ 470rt (230.7kw~1653.2kw)
2. Heating capacity range: 77.1rt ~ 509.3rt (271.4kw~1791.4kw)
3. Refrigerant: R22 or R407C

* Patent-protected Double Screw Compressor - High Efficiency, Low Noise.
* Efficient heat exchanger with outstanding performance--EU, ASME certificated
* Reliable and Precise Control by Electronic Expansion valve
* W-shaped Air-side heat exchanger for better performance.
* Wide operation range (-15 degree-43 degree)and long service life
* Patented airscrew fan - high air flow with low noise.

Inheriting the supreme air cooling design from Europe and equipped with the leading-edge European design for large-scale air cooled units, EKAS screw type air cooled chiller (heat pump) units feature patented double screw compressors and high efficiency dry evaporators. With optimized system configuration, units of this series are efficient, energy saving, reliable, easy to maintain and cost- effective (low operation cost). They are ideal choices for central air conditioning systems of hotels, guest houses, official buildings, schools, hospitals and factories, etc.

Screw type air cooled chiller (heat pump)
Model No.			EKAS085	EKAS095	EKAS115	EKAS125	EKAS140	EKAS150	EKAS165	EKAS180
Cooling Capacity		KW	284.1	328.3	388	410.3	473.7	509.4	557.3	601
		USRT	80.8	93.3	110.3	116.7	134.7	144.8	158.5	170.9
* Heating Capacity		kw	322.7	354.7	426.9	431.3	491.6	528.6	578.4	623.7
		USRT	91.8	100.9	121.4	122.6	139.8	150.3	164.4	177.3
Cooling Compressor Power		kw	93.1	101.3	123.9	128.6	146.1	157	171.4	182.6
* Heating Compressor Power		kw	95.8	104.1	124.1	135.1	153.4	164.8	179.9	189.6
Capacity modulation			25% ~ 100% stepless modulation
Startup type			Y - #
Power Supply		v/ph/hz	380/3/50
Refrigerant	Type		R407C
	Circuit Qty		1	1	1	1	1	1	1	1
	Control mode		Electronic expansion valve
Compressor	Type		Semi-closed double screw type
	Qty	Set	1	1	1	1	1	1	1	1
Fan	Type		Spiral axial fan
	Qty	Set	6	8	8	8	10	10	12	12
	Capacity	kW	10.8	14.4	14.4	14.4	18	18	21.6	21.6
	Air flow	m³/h	120000	160000	160000	160000	200000	200000	240000	240000
Air side heat  exchanger	Type		Fins
	Density	piece /inch	16FPI
Water side heat exchanger	Type		Dry shell-tube type
	Water flow for cooling	m³/h	48.9	56.5	66.7	70.6	81.5	87.6	95.9	103.4
	Pressure drop of cooling water	kPa	58	62	73	64	66	61	51	56
	Water flow for heating	m³/h	55.5	61	73.4	74.2	84.6	90.9	99.5	107.3
	Pipe diameter	inch	4	5	5	5	5	8	8	8
Rater current		A	185	207	246	254	292	311	344	362
Startup current		A	250	278	326	338	388	413	455	480
Max.startup current		A	357	357	478	478	660	660	749	749
Dimensions	Length	mm	3200	4100	4100	4100	5000	5000	5900	5900
	Width	mm	2260	2260	2260	2260	2260	2260	2260	2260
	Height	mm	2525	2525	2525	2525	2525	2525	2525	2525
Weight of a single indoor unit	Shipment of cooling only units	kg	3865	4015	4165	4765	4810	4810	5380	5500
	Operation of cooling only units	kg	4015	4165	4315	4915	4966	4966	5540	5660
	Shipment of cooling only units	kg	3950	4100	4250	4850	4900	4900	5480	5600
	Operation of cooling only units	kg	4100	4250	4400	5000	50569	5056	5640	5760
Testing conditon	Rated cooling work conditions:outdoor dry bulb:35 degree;outlet water temperature:7 degree;water flow 0.172m³/(h*kw)
	Rated heating work conditions:outdoor dry/wet bulb:7/6 degree;outlet water temperature:45 degree;water flow 0.173m³/(h*kw)
	* Heating parameters marked with only apply to heat pumps units. Cooling only EKAS units do not have these parameters.
	For on-site electric wiring,see the nameplate or installation manual of the unit

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Product Categories : Water Chiller