Water-cooled Falling-film Screw Chiller

Water-Cooled Falling-film Screw Chiller comes with a third-generation premium efficiency. It is hosted with a 5:6 asymmetrical toothed screw.

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Product Description

Water-Cooled Falling-film Screw Chiller comes with a third-generation premium efficiency. It is hosted with a 5:6 asymmetrical toothed screw. One of its remarkable features is dual compressor design which makes it a reliable unit. In addition to this, it has electronic valve expansion which makes sure of precise refrigerant flow in any condition. The eject pump recommended with it.

Key Features:

● Advanced 5:6 tooth ratio

● Falling-film evaporator

● In accordance with environmental requirements

● Dual Compressor design

● Ejector pump

● Dependable Oil management system

● Electronic Expansion

● Level sensor

● Low noise

● Efficient unit

● Power supply: 380V/3PH/50Hz

Applications:

Our Water-Cooled Falling-film Screw Chiller has vast range of applications in several sectors. It also covers wide range of activities from food to plastics to ensure that your requirements are met by it.

● Pharmaceuticals

● Laboratories

● Moldings

● Cold Storage

● Concrete Cooling

● Portable Water

● Chemical Industries

● Poultry and food processing

● Beverage industry

Specifications

Our Water-Cooled Falling-film Screw Chillers have below standard specifications:

● -5⁰C Water-Cooled Falling-film Screw Chiller (single compressor)

● -5⁰C Water-Cooled Falling-film Screw Chiller (double compressors)

● -15⁰C Water-Cooled Falling-film Screw Chiller (single compressor)

● -15⁰C Water-Cooled Falling-film Screw Chiller (double compressors)

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

Main Components:

● Semi-hermetic 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

-5⁰C Water-Cooled Falling-film Screw Chiller

Water-cooled falling-film screw chillers ( single compressor -5℃ )
Model		ZLHD	30WP	40WP	50WP	55WP	60WP	70WP	75WP	80WP	90WP	100WP	110WP	125WP	130WP	140WP	150WP	160WP	180WP	200WP	220WP	250WP
Cooling Capacity		kW	64	88	115	126	158	168	198	209	229	248	273	324	342	375	406	422	486	539	581	649
		104kcal/h	5.5	7.6	9.9	10.8	13.6	14.4	17.0	18.0	19.7	21.3	23.5	27.9	29.4	32.3	34.9	36.3	41.8	46.4	50.0	55.8
		RT	18	25	33	36	45	48	56	59	65	71	78	92	97	107	115	120	138	153	165	185
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%
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	1	1	1	1	1	1	1	1
	Power Input	kW	20.8	27.4	34.4	37.7	46.6	50.0	56.3	59.2	65.2	71.1	79.1	91.9	97.0	105.1	113.1	116.7	137.2	152.2	161.6	178.2
	Rated Current	A	37.4	49.8	63.5	68.6	83.3	88.7	100.9	105.5	118.5	127.0	137.9	159.6	172.5	185.1	197.8	202.5	237.7	264.0	279.3	309.8
Evaporator	Form		High efficiency tubular spraying falling-film Evaporator
	Pipe diameter	DN	65	65	65	65	80	80	80	80	100	100	100	125	125	125	125	125	125	125	150	150
	Water flow	m3/h	13.8	18.9	24.7	27.1	34.0	36.1	42.6	44.9	49.2	53.3	58.7	69.7	73.5	80.6	87.3	90.7	104.5	115.9	124.9	139.5
	Water Pressure Drop	kpa	48	50	50	55	55	60	60	62	65	65	68	68	74	74	74	76	76	78	78	78
Condenser	Form		High efficiency tubular Condenser
	Pipe diameter	DN	50	65	65	80	80	80	80	100	100	100	100	125	125	125	125	125	125	150	150	150
	Water flow	m3/h	16.8	22.8	29.6	32.4	40.5	43.1	50.3	53.0	58.2	63.1	69.6	82.3	86.8	95.0	102.7	106.6	123.3	136.7	146.9	163.6
	Water Pressure Drop	kpa	48	50	50	54	54	60	60	62	65	65	68	70	72	72	72	74	74	76	76	76
Refrigerant	Model		R22
Refrigerant	Charge	kg	20	25	30	40	45	49	56	60	65	75	80	85	95	100	105	115	123	140	150	160
Size	Length	mm	2455	2500	2595	2860	2860	3000	3200	3500	3500	3500	3500	3600	3600	3800	3800	3800	3800	3800	4000	4000
	Width	mm	900	900	900	900	900	1070	1070	1100	1100	1100	1100	1200	1200	1200	1335	1335	1400	1400	1450	1500
	Height	mm	1390	1350	1570	1590	1590	1630	1640	1640	1640	1640	1800	1800	1800	1800	1995	1995	2100	2100	2150	2150
Weight		Kg	850	1000	1270	1340	1640	1680	1800	1850	1950	2000	2070	2250	2350	2445	2860	3160	4000	4200	4400	4650
Operating Weight		Kg	900	1100	1420	1540	1890	1940	2000	2050	2200	2300	2320	2550	2700	2745	3210	3510	4400	4600	4850	5150

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 25% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, Cooling water inlet temp. 19℃~33℃.

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, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

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

Water-cooled falling-film screw chillers ( double compressors -5℃ )
Model		ZLHD2	60WP	80WP	100WP	110WP	120WP	140WP	150WP	160WP	180WP	200WP	220WP	250WP	260WP	280WP	300WP	320WP	360WP	400WP	440WP	500WP
Cooling Capacity		kW	128	176	230	252	316	336	396	418	458	496	546	648	684	750	812	844	972	1078	1162	1298
		104kcal/h	11.0	15.1	19.8	21.7	27.2	28.9	34.1	35.9	39.4	42.7	47.0	55.7	58.8	64.5	69.8	72.6	83.6	92.7	99.9	111.6
		RT	36	50	65	72	90	96	113	119	130	141	155	184	195	213	231	240	276	307	330	369
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%
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	2	2	2	2	2	2	2	2
	Power Input	kW	41.6	54.8	68.8	75.4	93.2	100.0	112.6	118.4	130.4	142.2	158.2	183.8	194.0	210.2	226.2	233.4	274.4	304.4	323.2	356.4
	Rated Current	A	74.8	99.6	127.0	137.2	166.6	177.4	201.8	211.0	237.0	254.0	275.8	319.2	345.0	370.2	395.6	405.0	475.4	528.0	558.6	619.6
Evaporator	Form		High efficiency tubular spraying falling-film Evaporator
	Pipe diameter	DN	80	80	100	100	100	100	125	125	125	150	150	150	150	200	200	200	200	200	200	250
	Water flow	m3/h	27.5	37.8	49.5	54.2	67.9	72.2	85.1	89.9	98.5	106.6	117.4	139.3	147.1	161.3	174.6	181.5	209.0	231.8	249.8	279.1
	Water Pressure Drop	kpa	46	50	52	56	58	62	64	66	66	68	68	70	72	74	74	76	76	82	82	82
Condenser	Form		High efficiency tubular Condenser
	Pipe diameter	DN	65*2	65*2	65*2	80*2	80*2	80*2	80*2	100*2	100*2	100*2	100*2	125*2	125*2	125*2	125*2	125*2	125*2	150*2	150*2	150*2
	Water flow	m3/h	33.5	45.7	59.1	64.8	80.9	86.2	100.6	106.1	116.4	126.2	139.3	164.5	173.7	189.9	205.4	213.1	246.5	273.4	293.8	327.2
	Water Pressure Drop	kpa	46	48	50	54	56	58	60	60	60	62	62	62	64	64	64	66	66	68	68	68
Refrigerant	Model		R22
Refrigerant	Charge	kg	40	50	60	80	90	95	100	110	130	150	155	175	190	200	210	220	235	250	260	300
Size	Length	mm	3370	3370	3470	3470	3500	3500	3500	3600	3780	3780	3890	3890	3890	3900	3900	3960	4080	4200	4200	4200
	Width	mm	900	900	1100	1100	1300	1300	1300	1300	1300	1300	1300	1300	1500	1500	1500	1500	1500	1500	1500	1500
	Height	mm	1440	1440	1530	1580	1760	1780	1820	1875	1970	1980	2050	2050	2230	2230	2250	2250	2250	2300	2300	2300
Weight		Kg	1650	1850	2300	2400	2800	3000	3100	3200	4000	4500	5300	6000	6300	7000	7300	7600	8100	8350	8750	9200
Operating Weight		Kg	1900	2150	2550	2750	3350	3550	3600	3750	4450	4950	6050	6600	6800	7550	7850	8050	8600	8950	9350	9800

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -1 ℃/ -5 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 25% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -7 ℃ ~ 3 ℃, Cooling water inlet temp. 19℃~33℃.

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, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

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

-15⁰C Water-Cooled Falling-film Screw Chiller

Water-cooled falling-film screw chiller( single compressor -15℃ )
Model		ZLHD	30WP	40WP	50WP	55WP	60WP	70WP	75WP	80WP	90WP	100WP	110WP	125WP	130WP	140WP	150WP	160WP	180WP	200WP	220WP	250WP
Cooling Capacity		kW	50	68	89	97	122	130	153	162	177	191	211	251	265	290	314	326	376	417	450	502
		104kcal/h	4.3	5.8	7.7	8.3	10.5	11.2	13.2	13.9	15.2	16.4	18.1	21.6	22.8	24.9	27.0	28.0	32.3	35.9	38.7	43.2
		RT	14	19	25	28	35	37	44	46	50	54	60	71	75	82	89	93	107	119	128	143
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%
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	1	1	1	1	1	1	1	1
	Power Input	kW	21.1	27.8	34.9	38.2	47.2	50.7	57.1	60.0	66.1	72.1	80.2	93.1	98.3	106.5	114.6	118.3	139.0	154.2	163.8	180.6
	Rated Current	A	37.9	50.3	64.2	69.3	84.2	89.7	102.1	106.7	119.7	128.4	139.6	161.5	174.5	187.3	200.2	204.9	240.7	267.1	282.7	313.5
Evaporator	Form		High efficiency tubular spraying falling-film Evaporator
	Pipe diameter	DN	50	50	50	50	65	65	65	65	80	80	80	80	100	100	100	100	100	100	125	125
	Water flow	m3/h	10.8	14.6	19.1	20.9	26.2	28.0	32.9	34.8	38.1	41.1	45.4	54.0	57.0	62.4	67.5	70.1	80.8	89.7	96.8	107.9
	Water Pressure Drop	kpa	46	48	48	52	52	55	55	58	58	60	60	62	68	68	70	70	70	72	72	72
Condenser	Form		High efficiency tubular Condenser
	Pipe diameter	DN	65	65	65	80	80	80	80	100	100	100	100	125	125	125	125	125	125	150	150	150
	Water flow	m3/h	16.5	22.2	28.8	31.4	39.3	42.0	48.8	51.5	56.4	61.1	67.6	79.9	84.4	92.1	99.5	103.2	119.6	132.6	142.5	158.5
	Water Pressure Drop	kpa	46	48	48	52	52	55	55	58	58	60	60	62	68	68	68	70	70	70	72	72
Refrigerant	Model		R22
Refrigerant	Charge	kg	18	20	25	25	30	32	35	40	45	55	55	65	75	80	80	85	90	95	100	115
Size	Length	mm	2455	2500	2595	2860	2860	3000	3200	3500	3500	3500	3500	3600	3600	3800	3800	3800	3800	3800	4000	4000
	Width	mm	900	900	900	900	900	1070	1070	1100	1100	1100	1100	1200	1200	1200	1335	1335	1400	1400	1450	1500
	Height	mm	1390	1350	1570	1590	1590	1630	1640	1640	1640	1640	1800	1800	1800	1800	1995	1995	2100	2100	2150	2150
Weight		Kg	850	1000	1270	1340	1640	1680	1800	1850	1950	2000	2070	2250	2350	2445	2860	3160	4000	4200	4400	4650
Operating Weight		Kg	900	1100	1420	1540	1890	1940	2000	2050	2200	2300	2320	2550	2700	2745	3210	3510	4400	4600	4850	5150

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -11 ℃/ -15 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 40% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -17 ℃ ~ -7 ℃, Cooling water inlet temp. 19℃~33℃.

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, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

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

Water-cooled falling-film screw chiller ( double compressors -15℃ )
Model		ZLHD2	60WP	80WP	100WP	110WP	120WP	140WP	150WP	160WP	180WP	200WP	220WP	250WP	260WP	280WP	300WP	320WP	360WP	400WP	440WP	500WP
Cooling Capacity		kW	100	136	178	194	244	260	306	324	354	382	422	502	530	580	628	652	752	834	900	1004
		104kcal/h	8.6	11.7	15.3	16.7	21.0	22.4	26.3	27.9	30.4	32.9	36.3	43.2	45.6	49.9	54.0	56.1	64.7	71.7	77.4	86.3
		RT	28	39	51	55	69	74	87	92	101	109	120	143	151	165	179	185	214	237	256	286
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%
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	2	2	2	2	2	2	2	2
	Power Input	kW	42.2	55.6	69.8	76.4	94.4	101.4	114.2	120.0	132.2	144.2	160.4	186.2	196.6	213.0	229.2	236.6	278.0	308.4	327.6	361.2
	Rated Current	A	75.8	100.6	128.4	138.6	168.4	179.4	204.2	213.4	239.4	256.8	279.2	323.0	349.0	374.6	400.4	409.8	481.4	534.2	565.4	627.0
Evaporator	Form		High efficiency tubular spraying falling-film Evaporator
	Pipe diameter	DN	65	65	65	65	80	80	80	100	100	100	100	125	125	125	125	125	125	125	150	150
	Water flow	m3/h	21.5	29.2	38.3	41.7	52.5	55.9	65.8	69.7	76.1	82.1	90.7	107.9	114.0	124.7	135.0	140.2	161.7	179.3	193.5	215.9
	Water Pressure Drop	kpa	46	48	50	54	56	60	62	62	64	64	64	66	66	66	68	68	68	70	70	72
Condenser	Form		High efficiency tubular Condenser
	Pipe diameter	DN	65*2	65*2	65*2	65*2	65*2	65*2	65*2	80*2	80*2	80*2	100*2	100*2	100*2	100*2	100*2	125*2	125*2	125*2	125*2	125*2
	Water flow	m3/h	33.0	44.5	57.5	62.8	78.6	83.9	97.6	103.1	112.9	122.2	135.2	159.8	168.7	184.1	199.0	206.3	239.2	265.3	285.0	317.0
	Water Pressure Drop	kpa	46	48	50	54	56	58	60	60	60	62	62	62	62	64	64	64	66	66	66	68
Refrigerant	Model		R22
Refrigerant	Charge	kg	36	40	50	50	60	65	70	80	90	100	110	140	150	155	175	180	185	195	200	215
Size	Length	mm	3370	3370	3470	3470	3500	3500	3500	3600	3780	3780	3890	3890	3890	3900	3900	3960	4080	4200	4200	4200
	Width	mm	900	900	1100	1100	1300	1300	1300	1300	1300	1300	1300	1300	1500	1500	1500	1500	1500	1500	1500	1500
	Height	mm	1440	1440	1530	1580	1760	1780	1820	1875	1970	1980	2050	2050	2230	2230	2250	2250	2250	2300	2300	2300
Weight		Kg	1650	1850	2300	2400	2800	3000	3100	3200	4000	4500	5300	6000	6300	7000	7300	7600	8100	8350	8750	9200
Operating Weight		Kg	1900	2150	2550	2750	3350	3550	3600	3750	4450	4950	6050	6600	6800	7550	7850	8050	8600	8950	9350	9800

Remark:

1. Designed condition: Chilled water inlet/outlet temp. -11 ℃/ -15 ℃; Cooling water inlet/outlet temp. 30 ℃/ 35 ℃. It is recommended to use 40% ethylene glycol solution.

2. Temperature conditions: Chilled water outlet temp. range of -17 ℃ ~ -7 ℃, Cooling water inlet temp. 19℃~33℃.

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, the fouling coefficient of condenser water side is 0.044m2·℃/kW.

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