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Water cooled screw chiller
DESCRIPTION
Main features:
1、 The most efficient semi enclosed compressor
The heart of the crew—Imported high-quality screw compressors5 :6Ultra efficient spiral rotor compressor, with higher energy efficiency than ordinary compressors20-30%.Reliable, efficient, easy to maintain, and precise
Capacity control and wide application range.
1.Latest asymmetric rotor tooth profile.
2.Four segment or no segment capacity control system.
3.Built in differential pressure oil supply and lubrication system.
4.Low vibration, low noise.
2、 Accurate temperature control by microcomputer
The unit microcomputer controller adopts a large screen dot matrix LCD display, with a good Chinese human-machine dialogue interface to achieve full function automation control.LCD screen displays machine operation in real-time
The precise monitoring group is operating in the best condition, with a touch sensitive panel that is well sealed, waterproof, dustproof, corrosion-resistant, and has a long button life.
Grading and Infinite Energy Control
Used for general air conditioning systems, equipped with100%、75%、50%、25%Graded energy control system.This ensures that the unit can achieve maximum energy-saving effect at partial load.But if precision is needed
Accurate control of water temperature, can be customized according to user requirements, all models can be equipped with stepless energy control.
3、 High operational efficiency
The heat exchanger adopts high-efficiency corrugated tubes and an efficient screw compressor to ensure the high-efficiency operation of the unit.
The most reliable protection and auxiliary components.
The chiller unit has the following components to prevent any operational failures: compressor protection design timer, overcurrent relay, compressor motor temperature sensor, anti freezing temperature controller, sight glass, oil tank
Heater, compressor reverse phase protection relay, high and low pressure protection, exhaust high temperature protection, safety valve, soluble plug.
Scope of application: Plastic machinery, chemical industry, electroplating, spraying industry, surface treatment, hotels, restaurants, hospitals, factory buildings, etc.
Performance parameter tableSpecifications
model |
Standard Unit |
SLLG-300F |
SLLG-360F |
SLLG-400F |
SLLG-480F |
SLLG-560F |
SLLG-640F |
SLLG-720F |
||
LCD screen unit |
SLLG-300FL |
SLLG-360FL |
SLLG-400FL |
SLLG-480FL |
SLLG-560FL |
SLLG-640FL |
SLLG-720FL |
|||
make cold measure |
kw |
960 |
1145 |
1276 |
1520 |
1760 |
1926 |
2312 |
||
kcal/ |
825,600 |
984,700 |
1,097,360 |
1,307,200 |
1,513,600 |
1,656,360 |
1,988,320 |
|||
power consumption |
kw |
186.0 |
222.0 |
243.0 |
309.0 |
365.0 |
483.0 |
504.0 |
||
Frozen water volume |
m3/h |
165 |
188 |
212 |
268 |
286 |
328 |
365 |
||
Cooling water volume |
m3/h |
202 |
230 |
258 |
320 |
348 |
386 |
433 |
||
power supply |
|
3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ) |
||||||||
Compressor |
type type |
Semi closed screw type |
||||||||
tower number |
1 |
|||||||||
start mode |
Y -△ |
|||||||||
Capacity adjustment% |
0~100(8Rongdiao) |
|||||||||
Input power |
kw |
50×4 |
60×4 |
66×4 |
88×4 |
96×4 |
112×4 |
122×4 |
||
Refrigerant Oil |
type type |
SUNISO 4GS |
||||||||
filling amount |
L |
9×7 |
11×4 |
12×4 |
14×4 |
17×4 |
24×4 |
32×4 |
||
cold Media |
type type |
R-22(R407C) |
||||||||
control mode |
Temperature sensitive external pressure equalization expansion valve |
|||||||||
filling amount |
kg |
38×4 |
45×4 |
56×4 |
60×4 |
73×4 |
80×4 |
90×4 |
||
Evaporator |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
condenser |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
defend Protecting Install place |
High and low voltage switches,FROST PROTECTION,Thrombolytic therapy/safety valve,Overload protection device,Coil overheat protector,Temperature automatic protection switch, etc. |
|||||||||
Appearance size |
long |
mm |
2900 |
3050 |
3050 |
3200 |
3200 |
3350 |
3350 |
|
wide |
mm |
1100 |
1100 |
1150 |
1150 |
1200 |
1200 |
1300 |
||
tall |
mm |
1500 |
1500 |
1650 |
1650 |
1760 |
1760 |
1850 |
||
Unit weight |
kg |
1860 |
2000 |
2250 |
2550 |
3050 |
3300 |
3500 |
model |
Standard Unit |
SLLG-60D |
SLLG-80D |
SLLG-100D |
SLLG-120D |
SLLG-160D |
SLLG-180D |
SLLG-200D |
|
LCD screen unit |
SLLG-60DL |
SLLG-80DL |
SLLG-100DL |
SLLG-20DL |
SLLG-160DL |
SLLG-180DL |
SLLG-200DL |
||
make cold measure |
kw |
216 |
290 |
346 |
396 |
520 |
586 |
670 |
|
kcal/ |
185,760 |
249,400 |
297,560 |
340,560 |
447,200 |
503,960 |
576,200 |
||
power consumption |
kw |
41.0 |
56.8 |
66.5 |
76.2 |
102.5 |
113.0 |
130.3 |
|
Frozen water volume |
m3/h |
35 |
48 |
58 |
65 |
90 |
98 |
115 |
|
Cooling water volume |
m3/h |
43 |
59 |
70 |
80 |
106 |
122 |
138 |
|
power supply |
|
3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ) |
|||||||
Compressor |
type type |
Semi closed screw type |
|||||||
tower number |
2 |
||||||||
start mode |
Y -△ |
||||||||
Capacity adjustment% |
0~100(8Rongdiao) |
||||||||
Input power |
kw |
22×2 |
30×2 |
36×2 |
41×2 |
56×2 |
61×2 |
70×2 |
|
Refrigerant Oil |
type type |
SUNISO 4GS |
|||||||
filling amount |
L |
7×2 |
7×2 |
7×2 |
8×2 |
12×2 |
16×2 |
16×2 |
|
cold Media |
type type |
R-22(R407C) |
|||||||
control mode |
Temperature sensitive external pressure equalization expansion valve |
||||||||
filling amount |
kg |
17×2 |
21×2 |
26×2 |
30×2 |
40×2 |
47×2 |
53×2 |
|
Evaporator |
type type |
|
Shell and tube type(Material: Stainless Steel)304/316) |
||||||
pipe Diameter |
B |
PT5' |
PT8' |
||||||
condenser |
type type |
|
Shell and tube type |
||||||
pipe Diameter |
B |
PT 3'×2 |
PT 4'×2 |
||||||
defend Protecting Install place |
High and low voltage switches,FROST PROTECTION,Thrombolytic therapy/safety valve,Overload protection device,Coil overheat protector,Temperature automatic protection switch, etc. |
||||||||
Appearance size |
long |
mm |
2900 |
3050 |
3050 |
3200 |
3200 |
3350 |
3350 |
wide |
mm |
1100 |
1100 |
1150 |
1150 |
1200 |
1200 |
1300 |
|
tall |
mm |
1500 |
1500 |
1650 |
1650 |
1760 |
1760 |
1850 |
|
Unit weight |
kg |
1860 |
2000 |
2250 |
2550 |
3050 |
3300 |
3500 |
model |
Standard Unit |
SLLG-240D |
SLLG-300D |
SLLG-360D |
SLLG-400D |
SLLG-440D |
SLLG-480D |
SLLG-520D |
||
LCD screen unit |
SLLG-240DL |
SLLG-300D |
SLLG-360DL |
SLLG-400DL |
SLLG-440DL |
SLLG480DL |
SLLG-520DL |
|||
make cold measure |
kw |
818 |
960 |
1145 |
1276 |
1430 |
1610 |
1732 |
||
kcal/ |
703,4 |
825,600 |
984,700 |
1,097,360 |
1,299,800 |
1,384,600 |
1,489,5203 |
|||
power consumption |
kw |
158.0 |
186.0 |
222.0 |
243.0 |
274.0 |
309.0 |
333.8 |
||
Frozen water volume |
m3/h |
135 |
165 |
188 |
212 |
242 |
268 |
290 |
||
Cooling water volume |
m3/h |
163 |
202 |
230 |
258 |
295 |
320 |
352 |
||
power supply |
|
3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ) |
||||||||
Compressor |
type type |
Semi closed screw type |
||||||||
tower number |
2 |
|||||||||
start mode |
Y -△ |
|||||||||
Capacity adjustment% |
0~100(8Rongdiao) |
|||||||||
Input power |
kw |
60×2 |
100*2 |
119×2 |
132×2 |
148×2 |
167×2 |
180×2 |
||
Refrigerant Oil |
type type |
SUNISO 4GS |
||||||||
filling amount |
L |
13×2 |
18×2 |
23×2 |
23×2 |
28×2 |
28×2 |
28×2 |
||
cold Media |
type type |
R-22(R407C) |
||||||||
control mode |
Temperature sensitive external pressure equalization expansion valve |
|||||||||
filling amount |
kg |
63×2 |
75×2 |
90×2 |
103×2 |
115×2 |
121×2 |
130×2 |
||
Evaporator |
type type |
|
Shell and tube type(Material: Stainless Steel)304/316) |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
condenser |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
defend Protecting Install place |
High and low voltage switches,FROST PROTECTION,Thrombolytic therapy/safety valve,Overload protection device,Coil overheat protector,Temperature automatic protection switch, etc. |
|||||||||
Appearance size |
long |
mm |
3600 |
3850 |
3850 |
4000 |
4000 |
4350 |
4350 |
|
wide |
mm |
1800 |
1300 |
1300 |
1420 |
1420 |
1420 |
1420 |
||
tall |
mm |
1850 |
1850 |
1960 |
1960 |
2080 |
2080 |
2080 |
||
Unit weight |
kg |
3850 |
4500 |
5150 |
5360 |
5600 |
5850 |
6280 |
model |
Standard Unit |
SLLG-030S |
SLLG-040S |
SLLG-05S |
SLLG-060S |
SLLG-080S |
SLLG-090S |
SLLG-100S |
||
LCD screen unit |
SLLG-030SL |
SLLG-040SL |
SLLG-050SL |
SLLG-060SL |
SLLG-080SL |
SLLG-090SL |
SLLG-100SL |
|||
Use power supply |
3Φ-50Hz-380V |
|||||||||
make cold measure |
kw |
108 |
145 |
173 |
198 |
260 |
293 |
335 |
||
kcal/ |
92,880 |
124,700 |
148,780 |
170,280 |
223,600 |
251,980 |
288,100 |
|||
power consumption |
kw |
20.3 |
27.8 |
33.2 |
38.0 |
51.2 |
56.5 |
64.8 |
||
Frozen water volume |
m3/h |
18 |
24 |
29 |
33 |
46 |
50 |
54 |
||
Cooling water volume |
m3/h |
22 |
29 |
35 |
40 |
55 |
62 |
68 |
||
power supply |
|
3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ) |
||||||||
Compressor |
type type |
Semi closed screw type |
||||||||
tower number |
2 |
|||||||||
start mode |
Y -△ |
|||||||||
Capacity adjustment% |
0,25,50,75,100 |
|||||||||
Input power |
kw |
22 |
30 |
36 |
41 |
56 |
61 |
70 |
||
Refrigerant Oil |
type type |
SUNISO 4GS |
||||||||
filling amount |
L |
7 |
7 |
7 |
8 |
12 |
16 |
16 |
||
cold Media |
type type |
R-22(R407C) |
||||||||
control mode |
Temperature sensitive external pressure equalization expansion valve |
|||||||||
filling amount |
kg |
18 |
22 |
27 |
32 |
42 |
48 |
54 |
||
Evaporator |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT5' |
PT8' |
|||||||
condenser |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT 3'×2 |
PT 4'×2 |
|||||||
defend Protecting Install place |
High and low voltage switches,FROST PROTECTION,Thrombolytic therapy/safety valve,Overload protection device,Coil overheat protector,Temperature automatic protection switch, etc. |
|||||||||
Appearance size |
long |
mm |
1800 |
1800 |
1900 |
1900 |
2020 |
2020 |
2020 |
|
wide |
mm |
2250 |
2300 |
2500 |
2500 |
2600 |
2800 |
2800 |
||
tall |
mm |
800 |
800 |
800 |
800 |
850 |
850 |
850 |
||
Unit weight |
kg |
1020 |
1150 |
1350 |
1500 |
1680 |
1800 |
1930 |
model |
Standard Unit |
SLLG-120S |
SLLG-150S |
SLLG-180S |
SLLG-200S |
SLLG-220S |
SLLG-240S |
SLLG-260S |
||
LCD screen unit |
SLLG-120SL |
SLLG-150SL |
SLLG-180SL |
SLLG-200SL |
SLLG-220SL |
SLLG-240SL |
SLLG-260SL |
|||
Use power supply |
3Φ-50Hz-380V |
|||||||||
make cold measure |
kw |
409 |
480 |
572 |
638 |
715 |
805 |
866 |
||
kcal/ |
351,740 |
412,800 |
491,920 |
548,680 |
614,900 |
692,300 |
744,760 |
|||
power consumption |
kw |
78.5 |
93.5 |
110.5 |
121.8 |
137.0 |
154.5 |
166.8 |
||
Frozen water volume |
m3/h |
68 |
80 |
95 |
106 |
122 |
132 |
140 |
||
Cooling water volume |
m3/h |
82 |
98 |
116 |
129 |
148 |
155 |
172 |
||
power supply |
3PH-380V-50HZ(200V/220V/415V 50HZ/60HZ) |
|||||||||
Compressor |
type type |
Semi closed screw type |
||||||||
tower number |
2 |
|||||||||
start mode |
Y -△ |
|||||||||
Capacity adjustment% |
0,25,50,75,100 |
|||||||||
Input power |
kw |
85 |
100 |
119 |
132 |
148 |
167 |
180 |
||
Refrigerant Oil |
type type |
SUNISO 4GS |
||||||||
filling amount |
L |
13 |
18 |
23 |
23 |
28 |
28 |
28 |
||
cold Media |
type type |
R-22(R407C) |
||||||||
control mode |
Temperature sensitive external pressure equalization expansion valve |
|||||||||
filling amount |
kg |
64 |
73 |
92 |
103 |
116 |
116 |
131 |
||
Evaporator |
type type |
|
Shell and tube type(Material: Stainless Steel)304/316) |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
condenser |
type type |
|
Shell and tube type |
|||||||
pipe Diameter |
B |
PT5' |
PT7' |
PT8' |
||||||
defend Protecting Install place |
High and low voltage switches,FROST PROTECTION,Thrombolytic therapy/safety valve,Overload protection device,Coil overheat protector,Temperature automatic protection switch, etc. |
|||||||||
Appearance size |
long |
mm |
1800 |
1800 |
1900 |
1900 |
2020 |
3950 |
2020 |
|
wide |
mm |
3200 |
3300 |
3500 |
3650 |
3650 |
1000 |
3950 |
||
tall |
mm |
900 |
900 |
900 |
1000 |
1000 |
2020 |
1000 |
||
Unit weight |
kg |
2250 |
2500 |
2650 |
2850 |
3000 |
3350 |
3600 |