Air Cooled Water Chiller

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The LSF series air cooled water chiller is fabricated with capacity from 1.5 to 80 RT, and is suitable for both indoor and outdoor installation.

Features
1. Stable Performance
Fitted with imported famous brand hermetic refrigeration compressor, this range of industrial water chiller works with low noise and high efficiency. Its adoption of red copper tube heat exchanger ensures high heat transfer efficiency. Additionally, imported valves and components are adopted for the refrigeration system, so as to keep high durability and stale performance.

2. Easy Operation
(1) All our air cooled water chillers are fully charged and tested before leaving factory, thus facilitating immediate and easy installation at client-side.
(2) The daily operation can be conducted via the centralized control panel, which brings much convenience.
(3) Equipped with imported microcomputer digital temperature controller, the chilled water system is enabled precise and easy temperature setting and control, and provides chilled water with the temperature between 5℃ and 30℃.

3. High Efficiency and Flexibility
The air cooled water chiller has no need for cooling tower and water pump. Smaller sized chillers are fitted with casters, thus ensuring convenient moving and flexible movement direction change.
This range of industrial chiller is also equipped with multiple groups of chilled water connections.

4. Safe Running
Apart form the self-protection device for refrigeration compressor, the air cooled water chiller is also configured with many other functions to ensure constant safe and smooth operation. Included are air switch, overheating protection, high and low pressure protection, phase-sequence protection, water shortage protection, timing delay control, and automatic resetting function.

Configuration
The air cooled water chiller is designed with dual isolated refrigeration circuits, various pump configurations, and PE insulated reservoirs. Some models are also available with scroll compressors in tandem arrangement.
Optional configurations for the air cooled chiller include remote control panel, automatic makeup water system, as well as powder coated housing. Additionally, we can offer potable water and process water chillers with isolated heat exchanger.

Technical Specification

Model
Model		LSF-01	LSF-02	LSF-03	LSF-05	LSF-08	LSF-10	LSF-12	LSF-15	LSF-20S	LSF-25S	LSF-30S	LSF-40D	LSF-50D	LSF-60D	LSF-80D
Refrigerating Capacity	104kcal/h	0.24	0.47	0.76	1.20	1.90	2.85	2.96	3.87	5.16	5.92	7.74	10.32	11.83	15.48	21.74
Refrigerating Capacity	kW	2.75	5.50	8.85	14.00	22.10	30.00	34.40	45.00	60.00	68.80	90.00	120.00	137.60	180.00	252.80
Compressor	Quantity (set)	1	1	1	1	1	1	1	1	2	2	2	4	4	4	4
	Input Power (kW)	0.90	1.80	2.55	4.00	6.10	8.13	9.95	12.38	17.89	21.89	27.24	39.36	48.16	59.93	67.76
	Operating Current (A)	3.44	3.32	4.47	7.37	11.24	14.98	18.33	25.09	36.25	44.36	55.20	79.76	97.59	121.44	137.30
Refrigerant	Type	R22
Machine Power (kW)		1.36	2.54	3.40	5.13	7.75	10.59	12.41	15.88	22.24	26.24	31.89	45.01	54.36	67.65	77.94
Total Current (A)		4.70	5.07	6.51	10.17	15.19	20.96	24.31	33.35	46.58	54.69	66.32	93.08	112.36	139.73	162.07
Supply Voltage		220V 50HZ	3Φ 380V 50HZ
Condenser	Type	High-efficiency Copper Tube and Aluminum Foil Closely Expansion Connecting Type Finned Heat Exchanger
Condenser Fan	Input Power (kW)	0.09	0.19	0.30	0.38	0.55	0.96	0.96	1.10	1.35	1.35	1.65	1.65	2.20	2.22	4.68
Condenser Fan	Input Current (A)	0.41	0.50	0.79	1.00	1.45	2.53	2.53	2.89	3.55	3.55	4.34	4.34	5.79	5.84	12.32
Evaporator	Type	Tube-in-tube High-efficiency Evaporator					Horizontal Shell and Tube Type High-efficiency Heat Exchanger
	Chilled Water Flow (t/h)	1.5	2	3	4	6	8	10	12	15	20	20	25	25	35	40
	Water Pipe Joint	DN15	DN25	DN25	DN25	DN40	DN40	DN50	DN50	DN50	DN50	DN65	DN65	DN80	DN80	DN80
Chilled Water Pump	Type	Stainless Steel Multistage Centrifugal Water Pump
	Input Power (kW)	0.37	0.55	0.55	0.75	1.1	1.5	1.5	2.4	3	3	3	4	4	5.5	5.5
	Head (mH2O)	16	28	28	30	28	34	27	40	33	28	28	31	31	36	36
Safety Protection Device		High and Low Pressure Protection, Phase-sequence Protection, Overload Current Protection, Water Shortage Alarm, Delay Protection, Overheat Protection
Nominal Volume of Water Tank (L)		40	50	75	100	150	200	320	330	400	500	500	External Type
Overall Dimensions	Length (mm)	700	800	1200	1200	1300	1600	1600	1800	2150	2500	2550	3250	3080	3680	4080
	Width (mm)	600	660	660	660	860	920	920	920	1100	1120	1100	1300	1250	1250	1280
	Height (mm)	990	1310	1320	1320	1310	1650	1650	1730	1930	1860	1950	1900	2170	2170	2170
Total Weight (kg)		95	140	190	235	315	420	660	750	1000	1200	1400	1700	1900	2100	2300

Note:
1. The refrigeration system for the air cooled water chiller works under the condition of:
(1) Chilled water inlet temperature: 12℃;
(2) Chilled water outlet temperature: 7℃;
(3) Ambient temperature: 35℃.
2. Chilled water temperature range: 5℃ to 30℃.
3. Power supply: 3Φ/380V±10%/50Hz; ±2% phase voltage difference.
4. The above technical parameters are subject to air cooled chillers using R22 refrigerant. If customers need the technical parameters of products with other refrigerants such as R134a and R407C, please contact us to get the information.
5. The overall dimension is subject to change as a result of the technological innovation. The above overall dimensions are for reference only. Please contact us to get the mounting dimensions.

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