CZPT Features
1. Twin screw compressor brand is utilized, with large effectiveness, minimal noise amount, considerably less donning and prolonged operation time.
two. Four phase volume manage or %-one hundred% automated regulation.
three. Use PLC microcomputer control from Germany SIEMENS. Liquid crystal display contact display screen, equally English and Chinese human-machina intertace.
four. Perfect breakdown defense: higher and reduced strain safety, air discharge security, oil stage safety, drinking water circulation safety, reverse and lack phase security, chilled water anti-freezing safety, cooling water overheat safety.
Item choices
1. Salt h2o evaporator
two. Stepless strength regulation
three. Whole heat recovery/partial warmth restoration
4. Pump handle
5. Special energy offer
6. Remote interaction connector
Item specfication
Refrigerant: R22/R407C/R410A/R134A
Evaporator max water force drop: one.0Mpa
Evaporator: fouling issue .018mtwo.ºC/KW
Energy source: 380V/3P/50Hz
Allowable voltage fluctuate: ±5%
Allowable frequency fluctuate: ±2%
The unit utilizes substantial effectiveness warmth exchanger with innovative, special form design and style and programs. Models can be mounted right on the roof, or other nicely-ventilated place outdoor, with out a independent room, room saving construction. Compact shape, physical appearance, device uses “W” type coil layout, room utilization, tiny unit dimensions, in order to adapt to the out of doors weather problems to guarantee that the unit has a excellent running final results throughout the daily life cycle.
CZPTy pick to use environmentally R407C, R134A or R410A refrigerant ect.
There may possibly be modify of the dimensions without pre discover. For accurate you are welcome to ask us for installing drawing.
CZPT
Pick semi-shut 5:6 asymmetric twin-screw compressor from planet-renowned brand name. The possibility of shaft seal leakage is zero. Using a rotating exhaust layout, the lastest growth of the fourth generation line, improve the circumference speed, outstanding style of gear so that the device has higher compression performance. Motor chamber compression chamber integrally forged, higher precision. Double stress compensated rotor housing, quite sturdy, no expansion even in the point out of higher force, and it effectively lowers the sound.
Heat exchanger
The condenser and evaporator of this sequence unit adopts shell and tube heat exchanger, utilizing new higher productive heat exchanger construction. Warmth exchanger adopts the most advanced and effcient heat exchanger tube bundle with distinctive geometric traits and increased tube nucleate boiling needed vaporization core, reinforce the fluid in the tube and hold off perturbationat the identical time, the drinking water side fouling, warmth transfer enhanment, the within wall in purchase to get the very best performace, comparade to the earlier style, the special layout of the heat transfer effectiveness is improved by 30%.
Evaporator evapotation tube with inner grooved on outer concave tooth enhanced heat transfer technology, condenser tube with inner grooved cutter tooth technologies, improves the evaporator and condenser heat transfer effectiveness and the evaporation temperature, and boost the power effectiveness ratio for the device.
PLC
A great Chinese-English interactive interface is to obtain computerized control function just before the Liquid crystal display screen genuine-time statues of the device work, exact monitoring device working at optimun point out, the contact pannel sealed, watertight, dustproof, corrosion-resistant, extended-important daily life. Outfitted with cooling pumps, cooling drinking water pumps and cooling tower fan interlock handle function.
CZPT parameter
Air cooled screw(heat) chiller(single compressor) technical parameter
|
VA- |
|||||||||||
|
Kind |
85S |
115S |
150S |
160S |
200S |
220S |
255S |
270S |
300S |
320S |
|
|
Nominal cooling capability |
kw |
eighty five. |
one hundred fifteen. |
one hundred fifty. |
a hundred and sixty. |
200. |
220. |
255. |
270. |
300. |
320. |
|
104 kcal/h |
7.3 |
9.9 |
twelve.9 |
thirteen.eight |
17.2 |
18.9 |
21.9 |
23.two |
twenty five.8 |
27.five |
|
|
Nominal heating ability |
kw |
92. |
one hundred thirty five. |
a hundred and seventy. |
185. |
230. |
250. |
290. |
three hundred. |
330. |
360. |
|
104 kcal/h |
eight.two |
eleven.six |
fourteen.six |
fifteen.nine |
19.8 |
21.5 |
24.9 |
twenty five.eight |
28.4 |
31. |
|
|
Running manage strategy |
Use PLC microcomputer management |
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|
Power CZPT |
380V/3N/50HZ |
||||||||||
|
CZPTtup sort |
Y- |
||||||||||
|
CZPT energy |
kw |
30.8 |
forty.9 |
50.three |
fifty nine.6 |
70.six |
76.7 |
eighty five. |
88.five |
99.8 |
108.four |
|
CZPT functioning recent |
A |
58.five |
77.seven |
95.five |
113.2 |
134.one |
a hundred forty five.7 |
161.four |
168.1 |
189.five |
206. |
|
CZPT |
Variety |
Semi-shut 5:6 asymmetric twin-screw compressor |
|||||||||
|
CZPT electrical power(kw) |
27.five |
36.five |
45.five |
50. |
61. |
66.five |
seventy five. |
seventy eight.5 |
86.five |
ninety four.5 |
|
|
CZPT present(A) |
forty six.5 |
sixty one. |
seventy seven. |
eighty four.five |
103. |
112. |
126. |
132.5 |
146. |
159. |
|
|
Heating electrical power(kw) |
26.five |
35. |
43.5 |
forty eight. |
fifty eight.5 |
sixty three.5 |
72. |
75.five |
83. |
91. |
|
|
Heating recent(A) |
44.five |
58.5 |
74. |
eighty one. |
ninety eight.five |
107. |
120. |
127. |
140. |
152. |
|
|
CZPT regulation |
-33%-66%-100% |
-twenty five%-50%-seventy five%-100% |
|||||||||
|
Evaporator |
Sort |
Higher effectiveness dry kind shell and tube warmth exchanger |
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|
Flow(L/min) |
14.6 |
19.eight |
twenty five.eight |
27.five |
34.4 |
37.8 |
43.eight |
forty six.4 |
51.five |
fifty five. |
|
|
Drinking water pressure fall(kPa) |
forty five. |
forty five. |
forty five. |
forty eight. |
48. |
48. |
fifty. |
fifty. |
50. |
fifty. |
|
|
Interface measurement |
DN65 |
DN80 |
DN100 |
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|
Condenser |
Type |
Large performance fin kind heat exchanger |
|||||||||
|
Fan amount |
six |
eight |
8 |
6 |
six |
6 |
six |
six |
eight |
8 |
|
|
Stand-by yourself electricity |
.six |
.six |
.6 |
one.6 |
one.6 |
one.7 |
1.7 |
one.seven |
1.seven |
1.7 |
|
|
Refrigerant |
Variety |
R22 |
|||||||||
|
Refrigerant quantity(kg) |
17. |
23. |
thirty. |
32. |
40. |
forty five. |
52. |
fifty five. |
sixty. |
65. |
|
|
Total proportions |
Duration(mm) |
2500 |
2950 |
2950 |
3200 |
3500 |
3500 |
3700 |
3700 |
4000 |
4000 |
|
Width(mm) |
1400 |
1400 |
1400 |
2200 |
2200 |
2200 |
2200 |
2200 |
2200 |
2200 |
|
|
Peak(mm) |
1925 |
2100 |
2250 |
2150 |
2150 |
2200 |
2250 |
2350 |
2150 |
2250 |
|
|
Fat |
CZPT fat(kg) |
1900 |
2000 |
2200 |
2600 |
2850 |
3000 |
3200 |
3500 |
3800 |
3950 |
|
Working fat(kG) |
2200 |
2300 |
2500 |
2900 |
3150 |
3300 |
3500 |
3800 |
4100 |
4250 |
|
CZPT situation: Chilled water inlet/outlet temperature 12/seven ºC, ambient dry bulb temperature 35ºC
Heating situation:Hot water outlet temperature 45ºC, ambient dry bulb temperature 7ºC, ambient soaked bulb temperature 6ºC
H2o cooled screw chiller(one compressor) technological parameter
| VW- | |||||||||||
| Kind | 100S | 135S | 175S | 190S | 235S | 260S | 300S | 320S | 350S | 380S | |
| Nominal cooling capability | kw | 98. | 135. | 175.6 | 191.1 | 233.3 | 255.six | 301.one | 317.8 | 347.eight | 380. |
| 104 kcal/h | eight.four | 11.six | 15.1 | 16.4 | 20.one | 22. | 25.9 | 27.three | 29.nine | 32.7 | |
| Working control strategy | Use PLC microcomputer handle | ||||||||||
| Energy CZPT | 380V/3N/50HZ | ||||||||||
| CZPTtup variety | Y-△ | ||||||||||
| CZPT | Variety | Semi-shut 5:6 uneven twin-screw compressor | |||||||||
| Enter electricity(kw) | 23. | thirty. | 39. | 42. | fifty one. | fifty six. | sixty three. | sixty six. | seventy three. | 80. | |
| Rated current(A) | 39.two | fifty one.six | 64.7 | 71. | 86.four | 94.1 | a hundred and five.9 | 111.4 | 122.7 | 133.eight | |
| CZPT regulation | -33%-66%-one hundred% | -25%-fifty%-75%-one hundred% | |||||||||
| Evaporator | Variety | Large performance dry kind shell and tube warmth exchanger | |||||||||
| Flow(mthree/h) | sixteen.nine | 23.2 | 30.two | 32.9 | 40.1 | 44. | fifty one.eight | fifty four.7 | fifty nine.eight | 65.4 | |
| H2o stress drop(kPa) | 45. | 45. | 48. | 48. | fifty. | fifty. | 50. | fifty five. | fifty five. | fifty five. | |
| Interface measurement | DN65 | DN80 | DN100 | DN125 | |||||||
| Condenser | Type | High effectiveness shell and tube heat exchanger | |||||||||
| Stream(m3/h) | twenty.eight | 28.4 | 36.nine | forty.one | forty eight.nine | fifty. | fifty. | fifty five. | 55. | fifty five. | |
| Water pressure fall(kPa) | 42. | 42. | 45. | 45. | forty eight. | 48. | 48. | fifty two. | 52. | 52. | |
| Interface measurement | DN65 | DN80 | DN100 | DN125 | |||||||
| Refrigerant | Kind | R22 | |||||||||
| Refrigerant volume(kg) | sixteen. | 22. | 25. | thirty. | 35. | 40. | forty five. | fifty. | 53. | 56. | |
| General dimensions | Duration(mm) | 2450 | 2450 | 2700 | 2850 | 2850 | 2850 | 2850 | 3250 | 3250 | 3250 |
| Width(mm) | 660 | 660 | 660 | 890 | 890 | 920 | 920 | 920 | 960 | 985 | |
| Height(mm) | 1450 | 1590 | 1590 | 1600 | 1690 | 1690 | 1690 | 1690 | 1750 | 1750 | |
| Fat | CZPT bodyweight(kg) | 850 | 1050 | 1150 | 1270 | 1340 | 1430 | 1640 | 1710 | 1780 | 1850 |
| Running fat(kG) | 900 | 1150 | 1300 | 1420 | 1540 | 1670 | 1890 | 1930 | 1970 | 2050 | |
CZPT issue: Chilled water inlet/outlet temperature 12/7 ºC, cooling drinking water inlet/outlet temperature 30ºC/35ºC
Temparature term: Chilled h2o outlet temperature 5ºC~15ºC cooling h2o inlet temperature 19ºC~33ºC.