Air-cooled Screw Chillers

Air-Cooled Screw Chiller has been equipped with PLC programmable controller that makes it very convenient to handle it on an industrial scale.

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Product Description

Air-Cooled Screw Chiller has been equipped with PLC programmable controller that makes it very convenient to handle it on an industrial scale. The chic touch mode has updated it with modern market standards. It comes with 1 or two compressors depending upon the weight that needs to be cooled. As the name says water-cooled, the condenser has waterside for extra cooling. It maintains its name with high-quality compressors by having safety devices.

Key Features:

● PLC

● Premium quality compressor rack.

● Asymmetric screw compressor.

● Tubular DX heat exchanger.

● Copper Tube

● Efficient heat exchange.

● Stable operation.

● Less noise.

● Enhanced performance

● Industrial appearance.

● Wide temperature spectrum.

● Ultimate power saver

● Easy to use.

● Compact design and dimensions.

● Ambient Temperature: 0~43℃

● Environmental Temperature: 35℃

● Power supply: 380V/3PH/50Hz

Applications:

Our Air-Cooled Screw Chiller has vast range of applications in several sectors it covers wide range of activities from food to plastics it ensures that your requirements are met by it.

● Pharmaceuticals

● Laboratories

● Moldings

● Cold Storage

● Concrete Cooling

● Portable Water

● Chemical Industries

● Poultry and food processing

● Beverage industry

The Air-Cooled Screw Chillers covers the below specifications:

● 7⁰C Air-Cooled Screw Chillers

● -5⁰C Air-Cooled Screw Chillers

● -7-5⁰C Air-Cooled Screw Chillers

● -5⁰C Air-Cooled Screw Chillers

We invariably assemble and examine all Air-Cooled Screw Chiller components discreetly to sustain premium quality insignia.

Main Components:

● Compressor

● Condenser

● Reservoir

● Chilled Water inlet/outlet pipe.

● Terminal Box

● Sight Glass

● Pressure gauge

● Pressure controller

● Safety Devices

Note:

In addition to the above-mentioned specifications and requirements, our company is capable of providing customized products in order to satisfy customer needs.

Product Features

7⁰C Air-Cooled Screw Chillers

Air-cooled Screw Chillers (Single Compressor 7℃ )
Model		ZLHG	30A	40A	50A	55A	60A	70A	75A	80A	90A	100A	110A	125A
Cooling Capacity		kW	81	112	147	158	196	211	249	263	293	315	343	416
		104kcal/h	7.0	9.6	12.6	13.6	16.9	18.1	21.4	22.6	25.2	27.1	29.5	35.8
		RT	23	32	42	45	56	60	71	75	83	90	98	118
Control Mode			PLC programmable controller, automatic control with touch screen
Power Supply			380V-3PH-50Hz
Start Mode			Y-△Start
Energy Control			0-33%-66%-100%			0-25%-50%-75%-100%
Power Input		kW	33.0	43.5	55.0	60.1	73.7	78.6	89.7	94.6	106.6	113.7	125.4	146.5
Current Input		A	56.9	77.6	99.8	110.2	136.7	144.9	168.5	176.1	195.1	212.6	231.6	272.1
Compressor	Model Type		5-6 asymmetric semi-hermetic twin-rotor screw compressor
	QTY		1	1	1	1	1	1	1	1	1	1	1	1
	Power Input	kW	27.7	36.5	45.8	50.2	62.0	66.5	74.9	78.8	86.7	94.6	105.2	122.2
	Rated Current	A	46.6	63.7	81.1	88.2	108.1	115.5	130.4	136.7	150.4	162.9	180.1	209.4
Evaporator	Form		High efficiency tubular DX Evaporator
	Pipe diameter	DN	50	65	65	80	80	80	100	100	100	100	100	125
	Water flow	m3/h	13.9	19.3	25.3	27.2	33.7	36.3	42.8	45.2	50.4	54.2	59.0	71.6
	Water Pressure Drop	kpa	40	44	46	48	50	52	54	56	58	60	62	62
Condenser	Form		High efficiency copper tube string aluminum foil
Condenser	Air Flow	m3/h	34470	47091	61139	66022	81814	87998	102712	108388	120406	129888	142128	170668
Condenser Fan	QTY	SET	6	8	8	6	6	6	6	6	6	8	8	10
	Power Input	kW	0.4	0.4	0.5	0.7	0.8	0.8	1.1	1.2	1.7	1.1	1.1	1.1
	Rated Current	A	0.9	0.9	1.2	2.0	2.7	2.7	3.8	3.9	4.5	3.8	3.8	3.8
Refrigerant	Model		R22
Refrigerant	Charge	kg	21	29	38	41	50	54	64	67	75	81	88	107
Size	Length	mm	2300	2600	2750	2950	2950	2950	2950	2950	3250	3450	3950	4300
	Width	mm	1550	1600	1650	1900	1950	2000	2150	2200	2200	2200	2200	2200
	Height	mm	1785	1860	2010	2050	2100	2100	2100	2100	2200	2260	2300	2370
Weight		Kg	1850	2000	2200	2600	2600	2800	3000	3250	3500	3750	4000	4250
Operating Weight		Kg	1950	2100	2300	2750	2750	2950	3150	3450	3700	3950	4200	4450

Remark:

1. Designed condition: Chilled water inlet/outlet temp. 12 ℃/ 7 ℃; Ambient temp. 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of 5 ℃ ~ 15 ℃, ambient temp. 0℃~43℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.

Air-cooled Screw Chillers (Double Compressors 7℃)
Model		ZLHG2	60A	80A	100A	110A	120A	140A	150A	160A	180A	200A	220A	250A
Cooling Capacity		kW	162	224	294	316	392	422	498	526	586	630	686	832
		104kcal/h	13.9	19.3	25.3	27.2	33.7	36.3	42.8	45.2	50.4	54.2	59.0	71.6
		RT	46	64	84	90	111	120	142	150	167	179	195	237
Control Mode			PLC programmable controller, automatic control with touch screen
Power Supply			380V-3PH-50Hz
Start Mode			Y-△Start
Energy Control			0-16.5%-33%-50%-66%-83.5%-100% or 0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100%
Power Input		kW	65.6	87.6	112.0	120.1	148.5	158.4	179.3	189.2	213.2	234.3	250.8	302.5
Current Input		A	117.7	165.2	208.1	227.5	279.6	295.9	337.0	352.2	390.3	427.7	463.1	549.8
Compressor	Model Type		5-6 asymmetric semi-hermetic twin-rotor screw compressor
	QTY		2	2	2	2	2	2	2	2	2	2	2	2
	Power Input	kW	55.4	73.0	91.6	100.4	124.0	133.0	149.8	157.6	173.4	189.2	210.4	244.4
	Rated Current	A	93.2	127.4	162.2	176.4	216.2	231.0	260.8	273.4	300.8	325.8	360.2	418.8
Evaporator	Form		High efficiency tubular DX Evaporator
	Pipe diameter	DN	80	100	100	100	125	125	125	125	150	150	150	150
	Water flow	m3/h	27.9	38.5	50.6	54.4	67.4	72.6	85.7	90.5	100.8	108.4	118.0	143.1
	Water Pressure Drop	kpa	46	50	52	56	58	62	64	66	68	68	72	74
Condenser	Form		High efficiency copper tube string aluminum foil
Condenser	Air Flow	m3/h	68940	94181	122277	132044	163628	175996	205423	216776	240813	259776	284257	341336
Condenser Fan	QTY	SET	6	6	6	8	10	10	12	12	12	14	16	18
	Power Input	kW	0.7	1.1	1.7	1.1	1.1	1.1	1.1	1.2	1.7	1.7	1.1	1.7
	Rated Current	A	2.3	3.8	4.5	3.8	3.8	3.8	3.8	3.9	4.5	4.5	3.8	4.5
Refrigerant	Model		R22
Refrigerant	Charge	kg	42	57	75	81	101	108	128	135	150	162	176	213
Size	Length	mm	4600	5200	5500	5900	5900	5900	5900	6500	6900	6900	7900	8600
	Width	mm	1550	1600	1650	1900	1950	2000	2150	2150	2200	2200	2200	2200
	Height	mm	1785	1860	2010	2050	2100	2100	2100	2200	2200	2260	2300	2370
Weight		Kg	3700	4000	4400	4900	5200	5600	6000	6500	7000	7500	8000	8500
Operating Weight		Kg	3900	4200	4600	5200	5500	5900	6300	6900	7400	7900	8400	8900

Remark:

1. Designed condition: Chilled water inlet/outlet temp. 12 ℃/ 7 ℃; Ambient temp. 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of 5 ℃ ~ 15 ℃, Ambient temp. 0℃~43℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.

-5⁰C Air-Cooled Screw Chillers

Air-cooled Screw Chillers (Single Compressor -5℃)
Model		ZLHD	30A	40A	50A	55A	60A	70A	75A	80A	90A	100A	110A	125A
Cooling Capacity		kW	50	70	92	98	122	131	155	163	182	196	213	259
		104kcal/h	4.3	6.0	7.9	8.4	10.5	11.3	13.3	14.0	15.7	16.9	18.3	22.3
		RT	14	20	26	28	35	37	44	46	52	56	61	74
Control Mode			PLC programmable controller, automatic control with touch screen
Power Supply			380V-3PH-50Hz
Start Mode			Y-△Start
Energy Control			0-33%-66%-100%			0-25%-50%-75%-100%
Power Input		kW	30.0	39.5	50.0	54.7	67.0	71.5	81.6	86.1	97.2	103.5	114.1	133.3
Current Input		A	53.9	71.4	92.0	101.5	125.7	133.1	155.5	162.4	181.0	196.6	213.0	250.0
Compressor	Model Type		5-6 asymmetric semi-hermetic twin-rotor screw compressor
	QTY		1	1	1	1	1	1	1	1	1	1	1	1
	Power Input	kW	25.0	32.9	41.3	45.3	55.9	60.0	67.6	71.1	78.2	85.3	94.9	110.2
	Rated Current	A	43.9	58.1	74.0	80.3	98.1	104.8	118.6	124.2	137.5	148.3	163.2	189.3
Evaporator	Form		High efficiency tubular DX Evaporator
	Pipe diameter	DN	50	50	65	65	80	80	80	80	100	100	100	100
	Water flow	m3/h	10.8	15.1	19.8	21.1	26.2	28.2	33.3	35.0	39.1	42.1	45.8	55.7
	Water Pressure Drop	kpa	40	44	46	48	50	52	54	56	58	60	60	62
Condenser	Form		High efficiency copper tube string aluminum foil
Condenser	Air Flow	m3/h	33106	44554	57809	63073	78865	84161	98145	103600	113493	123102	135818	160743
Condenser Fan	QTY	SET	6	8	8	6	6	6	6	6	6	8	8	10
	Power Input	kW	0.4	0.4	0.5	0.7	0.8	0.8	1.1	1.2	1.7	1.1	1.1	1.1
	Rated Current	A	0.9	0.9	1.2	2.0	2.7	2.7	3.8	3.9	4.5	3.8	3.8	3.8
Refrigerant	Model		R22
Refrigerant	Charge	kg	13	18	24	26	32	34	41	43	48	52	56	68
Size	Length	mm	2300	2600	2750	2950	2950	2950	2950	2950	3250	3450	3950	4300
	Width	mm	1550	1600	1650	1900	1950	2000	2150	2200	2200	2200	2200	2200
	Height	mm	1785	1860	2010	2050	2100	2100	2100	2100	2200	2260	2300	2370
Weight		Kg	1850	2000	2200	2600	2600	2800	3000	3250	3500	3750	4000	4250
Operating Weight		Kg	1950	2100	2300	2750	2750	2950	3150	3450	3700	3950	4200	4450

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Ambient temp. 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, ambient temp. 0℃~43℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.

Air-cooled Screw Chillers (Double Compressors -5℃ )
Model		ZLHD2	60A	80A	100A	110A	120A	140A	150A	160A	180A	200A	220A	250A
Cooling Capacity		kW	100	140	184	196	244	262	310	326	364	392	426	518
		104kcal/h	8.6	12.0	15.8	16.9	21.0	22.5	26.7	28.0	31.3	33.7	36.6	44.5
		RT	28	40	52	56	69	75	88	93	104	111	121	147
Control Mode			PLC programmable controller, automatic control with touch screen
Power Supply			380V-3PH-50Hz
Start Mode			Y-△Start
Energy Control			0-33%-66%-100% or 0-25%-50%-75%-100%
Power Input		kW	59.6	79.6	102.1	109.3	135.1	144.1	163.2	172.3	194.5	213.8	228.1	276.1
Current Input		A	111.8	152.9	192.5	210.1	257.6	272.4	311.1	324.7	361.9	395.6	425.9	505.6
Compressor	Model Type		5-6 asymmetric semi-hermetic twin-rotor screw compressor
	QTY		2	2	2	2	2	2	2	2	2	2	2	2
	Power Input	kW	50.0	65.8	82.6	90.6	111.8	120.0	135.2	142.2	156.4	170.6	189.8	220.4
	Rated Current	A	87.8	116.2	148.0	160.6	196.2	209.6	237.2	248.4	275.0	296.6	326.4	378.6
Evaporator	Form		High efficiency tubular DX Evaporator
	Pipe diameter	DN	80	80	100	100	100	100	125	125	125	125	150	150
	Water flow	m3/h	23.7	33.1	43.5	46.4	57.7	62.0	73.3	77.1	86.1	92.7	100.7	122.5
	Water Pressure Drop	kpa	46	50	52	56	58	62	64	66	68	68	72	74
Condenser	Form		High efficiency copper tube string aluminum foil
Condenser	Air Flow	m3/h	66212	89108	115618	126146	157730	168322	196291	207199	226987	246204	271636	321485
Condenser Fan	QTY	SET	6	6	6	8	10	10	12	12	12	14	16	18
	Power Input	kW	0.7	1.1	1.7	1.1	1.1	1.1	1.1	1.2	1.7	1.7	1.1	1.7
	Rated Current	A	2.3	3.8	4.5	3.8	3.8	3.8	3.8	3.9	4.5	4.5	3.8	4.5
Refrigerant	Model		R22
Refrigerant	Charge	kg	26	37	48	52	64	69	82	86	96	103	112	136
Size	Length	mm	4600	5200	5500	5900	5900	5900	5900	6500	6900	6900	7900	8600
	Width	mm	1550	1600	1650	1900	1950	2000	2150	2150	2200	2200	2200	2200
	Height	mm	1785	1860	2010	2050	2100	2100	2100	2200	2200	2260	2300	2370
Weight		Kg	3700	4000	4400	4900	5200	5600	6000	6500	7000	7500	8000	8500
Operating Weight		Kg	3900	4200	4600	5200	5500	5900	6300	6900	7400	7900	8400	8900

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Ambient temp. 35 ℃.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, ambient temp. 0℃~43℃.

3. The water side of the evaporator and condenser is designed to withstand pressure of 1.0MPa.

4. In the nominal working condition, the fouling coefficient of evaporator water side is 0.018m2·℃/kW.

5. In addition to the above specifications and requirements, the company can provide non-standard products according to customer requirements.