1. Our factory in Shanghai-15000 square meters
2. Festures for air cooled screw chiller
1) Cooling capacity: 180kw~1520kw
2) Cooling conditions: Chilled water inlet temperature is 12 degrees, outlet temperature is 7 degrees Ambient temperature is 35 degrees
3) Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%.
4) Measuring noise spot: 2m ahead and 1.5m high in front of chiller with average measurement on four dimensions.
5) Semi-closed 5: 6 asymmetric twin-screw compressor from world-renowned brand, trouble-free operation over 100000hours.
6) Eight stages volume control or 0%-100% automatic regulation.
7) Fluoride-resistant high-performance motor from French.
8) Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.
9) Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.
10) Friendly choose to use environmentally R407C or R134A refrigerant.
11) Free step-down triangle stars starter
12. Dual refrigeration circuits to each other back-up
3. Pictures reference for air cooled screw chiller
4. DARREN Team
  Item                                          Type
DLA-
1802
2202
2602
2902
3202
3602
4002
4552
5102
5652
6202
6602
7002
7602
8202
8402
Nominal cooling capacity
KW
180
220
260
290
320
360
400
455
510
565
620
660
700
760
820
840
104Kcal/h
15.5Â
18.9Â
22.4Â
24.9Â
27.5Â
31.0Â
34.4Â
39.1Â
43.8Â
48.6Â
53.3Â
56.7Â
60.2Â
65.3Â
70.5Â
72.2Â
RT
51Â
63Â
74Â
82Â
91Â
102Â
114Â
129Â
145Â
161Â
176Â
188Â
199Â
216Â
233Â
239Â
Nominal heating capacity
KW
200
245
290
325
360
405
450
510
570
635
700
745
790
855
920
944
104Kcal/h
17.2Â
21.1Â
24.9Â
27.9Â
31.0Â
34.8Â
38.7Â
43.8Â
49.0Â
54.6Â
60.2Â
64.1Â
67.9Â
73.5Â
79.1Â
81.2Â
RT
57Â
70Â
82Â
92Â
102Â
115Â
128Â
145Â
162Â
181Â
199Â
212Â
225Â
243Â
262Â
268Â
 Run control
Use PLC microcomputer control
Power Supply
380V/3N/50Hz
Machine power
kW
65.3
73.4
89.5
94.5
105.7
114.7
126.7
139.7
152.5
172.6
192.5
205.9
219.2
238.5
257.8
262.5
Machine operating current
A
114.3
128.5
156.6
165.4
185
200.8
221.7
244.5
266.9
302
336.9
360.3
383.6
417.4
451.2
459.6
CompressorType
Semi-closed 5:6 asymmetric twin-screw compressor
Startup type
YStart
Energy regulation
0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100% or automatic regulation
Refrigeration power
kW
55
67.1
79.2
87.3
95.4
105.9
116.4
129.3
142.2
162.2
182.2
190.4
198.6
217.9
237.2
241.9
Refrigeration current
A
96.3
117.4
138.6
185.4
167
226.3
203.7
283.8
248.9
333.2
318.9
381.4
347.6
423.6
415.1
461
Heating powerÂ
kW
53.6
65.4
77.2
85.1
93
103.2
113.4
126
138.6
158.1
177.6
185.6
193.6
212.4
231.2
235.8
Heating current
A
93.8
114.5
135.1
149
162.8
180.6
198.5
220.5
242.6
276.7
310.8
324.8
338.8
371.7
404.6
412.3
Evaporator
Type
Pipe dry high efficiency heat exchanger
Flow
m3/h
30.9Â
37.7Â
44.6Â
49.7Â
54.9Â
61.7Â
68.6Â
78.0Â
87.4Â
96.9Â
106.3Â
113.1Â
120.0Â
130.3Â
140.6Â
144.0Â
Interface size
DN
80
80
100
100
100
100
125
125
125
150
150
150
150
150
200
200
Water pressure drop
kPa
46
46
47
48
49
50
51
52
52
52
52
54
54
56
57
57
Condenser
Type
 Imported efficiency copper pipe and aluminum foil wing heat exchanger
Air flow
m3/h
69940Â
85446Â
100952Â
112292Â
123631Â
138661Â
153690Â
173899Â
194107Â
216429Â
238750Â
253095Â
267440Â
291042Â
314643Â
321994Â
Condenser fan
QuantityÂ
SETÂ
6
6
6
6
6
6
6
6
8
8
12
12
12
12
12
12
Stand-alone powerÂ
kW
0.85
0.85
1.32
1.32
1.6
1.6
2.2
2.2
2.2
2.2
1.32
1.32
1.6
1.6
1.6
2.2
RefrigerantType
R22
Refrigerant volume
kg
46
67
67
74
82
95
102
115
131
146
159
165
179
194
210
215
Overall size
Length
mm
3200
3200
3200
3400
3400
4000
4000
4400
4400
6400
6400
6400
6400
6700
6700
7100
Width
mm
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
Height
mm
2300
2300
2300
2300
2300
2300
2300
2300
2300
2300
2560
2560
2560
2560
2560
2560
Noise
dB(A)
64
64
64
64
64
64
67
67
68
68
68
68
68
68
69
69
Machine weight
kg
3200
3330
3330
3750
3850
4200
4400
4600
4800
4950
5200
5450
5750
5840
5900
6150
Operating weight
kg
3500
3700
3700
4100
4200
4500
4800
4900
5300
5500
5700
5950
6300
6400
6500
6850INDUSTRIAL CE APPROVED AIR/WATER COOLED CHILLER
1. Our factory in Shanghai-15000 square meters
2. Festures for air cooled screw chiller
1) Cooling capacity: 180kw~1520kw
2) Cooling conditions: Chilled water inlet temperature is 12 degrees, outlet temperature is 7 degrees Ambient temperature is 35 degrees
3) Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%.
4) Measuring noise spot: 2m ahead and 1.5m high in front of chiller with average measurement on four dimensions.
5) Semi-closed 5: 6 asymmetric twin-screw compressor from world-renowned brand, trouble-free operation over 100000hours.
6) Eight stages volume control or 0%-100% automatic regulation.
7) Fluoride-resistant high-performance motor from French.
8) Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.
9) Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.
10) Friendly choose to use environmentally R407C or R134A refrigerant.
11) Free step-down triangle stars starter
12. Dual refrigeration circuits to each other back-up
3. Pictures reference for air cooled screw chiller
4. DARREN Team
  Item                                          Type
DLA-
1802
2202
2602
2902
3202
3602
4002
4552
5102
5652
6202
6602
7002
7602
8202
8402
Nominal cooling capacity
KW
180
220
260
290
320
360
400
455
510
565
620
660
700
760
820
840
104Kcal/h
15.5Â
18.9Â
22.4Â
24.9Â
27.5Â
31.0Â
34.4Â
39.1Â
43.8Â
48.6Â
53.3Â
56.7Â
60.2Â
65.3Â
70.5Â
72.2Â
RT
51Â
63Â
74Â
82Â
91Â
102Â
114Â
129Â
145Â
161Â
176Â
188Â
199Â
216Â
233Â
239Â
Nominal heating capacity
KW
200
245
290
325
360
405
450
510
570
635
700
745
790
855
920
944
104Kcal/h
17.2Â
21.1Â
24.9Â
27.9Â
31.0Â
34.8Â
38.7Â
43.8Â
49.0Â
54.6Â
60.2Â
64.1Â
67.9Â
73.5Â
79.1Â
81.2Â
RT
57Â
70Â
82Â
92Â
102Â
115Â
128Â
145Â
162Â
181Â
199Â
212Â
225Â
243Â
262Â
268Â
 Run control
Use PLC microcomputer control
Power Supply
380V/3N/50Hz
Machine power
kW
65.3
73.4
89.5
94.5
105.7
114.7
126.7
139.7
152.5
172.6
192.5
205.9
219.2
238.5
257.8
262.5
Machine operating current
A
114.3
128.5
156.6
165.4
185
200.8
221.7
244.5
266.9
302
336.9
360.3
383.6
417.4
451.2
459.6
CompressorType
Semi-closed 5:6 asymmetric twin-screw compressor
Startup type
YStart
Energy regulation
0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100% or automatic regulation
Refrigeration power
kW
55
67.1
79.2
87.3
95.4
105.9
116.4
129.3
142.2
162.2
182.2
190.4
198.6
217.9
237.2
241.9
Refrigeration current
A
96.3
117.4
138.6
185.4
167
226.3
203.7
283.8
248.9
333.2
318.9
381.4
347.6
423.6
415.1
461
Heating powerÂ
kW
53.6
65.4
77.2
85.1
93
103.2
113.4
126
138.6
158.1
177.6
185.6
193.6
212.4
231.2
235.8
Heating current
A
93.8
114.5
135.1
149
162.8
180.6
198.5
220.5
242.6
276.7
310.8
324.8
338.8
371.7
404.6
412.3
Evaporator
Type
Pipe dry high efficiency heat exchanger
Flow
m3/h
30.9Â
37.7Â
44.6Â
49.7Â
54.9Â
61.7Â
68.6Â
78.0Â
87.4Â
96.9Â
106.3Â
113.1Â
120.0Â
130.3Â
140.6Â
144.0Â
Interface size
DN
80
80
100
100
100
100
125
125
125
150
150
150
150
150
200
200
Water pressure drop
kPa
46
46
47
48
49
50
51
52
52
52
52
54
54
56
57
57
Condenser
Type
 Imported efficiency copper pipe and aluminum foil wing heat exchanger
Air flow
m3/h
69940Â
85446Â
100952Â
112292Â
123631Â
138661Â
153690Â
173899Â
194107Â
216429Â
238750Â
253095Â
267440Â
291042Â
314643Â
321994Â
Condenser fan
QuantityÂ
SETÂ
6
6
6
6
6
6
6
6
8
8
12
12
12
12
12
12
Stand-alone powerÂ
kW
0.85
0.85
1.32
1.32
1.6
1.6
2.2
2.2
2.2
2.2
1.32
1.32
1.6
1.6
1.6
2.2
RefrigerantType
R22
Refrigerant volume
kg
46
67
67
74
82
95
102
115
131
146
159
165
179
194
210
215
Overall size
Length
mm
3200
3200
3200
3400
3400
4000
4000
4400
4400
6400
6400
6400
6400
6700
6700
7100
Width
mm
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
Height
mm
2300
2300
2300
2300
2300
2300
2300
2300
2300
2300
2560
2560
2560
2560
2560
2560
Noise
dB(A)
64
64
64
64
64
64
67
67
68
68
68
68
68
68
69
69
Machine weight
kg
3200
3330
3330
3750
3850
4200
4400
4600
4800
4950
5200
5450
5750
5840
5900
6150
Operating weight
kg
3500
3700
3700
4100
4200
4500
4800
4900
5300
5500
5700
5950
6300
6400
6500
6850
Industrial Screw Air Cooled Water Chiller 80rt
Model NO.: DLA-S2-281A
Application Fields: Food Processing
Application Machine: Precision Machine Tool
Certification: CE
Condition: New
Size(mm): 2460*2160*2400
Weight(Kg): 2800
Trademark: DARREN
Transport Package: Plastic Film
Specification: CE, SGS, ISO9001
Origin: China
HS Code: 8418692090
INDUSTRIAL CE APPROVED AIR/WATER COOLED CHILLER