PRODUCT CENTER
PRODUCTS
Hot Line:400-0530-636
Tel:+86-530-7355311
E-mail:zhangteng@c-jsec.com
heguowaimao@163.com
Fax:+86-530-7355311
Add:Heze City, Shandong Province, China
Screw type ground source heat pump
CTEDB series of ground source heat pump products are mature stereotyped products developed by Shandong Zhongkeneng Artificial Environment Co.,Ltd.on the basis of fully absorbing the latest development technology in the international and domestic refrigeration and air conditioning field.The unit is designed and manufactured strictly in accordance with international industry standards.The unit uses high-quality,high-reliability compressors,refrigerant system control components and computer control components produced by world-renowned manufacturers.
Application
Technical Parameters of Screw Type Ground Source Heat Pump(1) |
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Model |
CTEDB |
230 |
280 |
330 |
380 |
420 |
460 |
540 |
600 |
660 |
760 |
860 |
920 |
1020 |
|
Cooling capacity |
kW |
230 |
280 |
330 |
380 |
418 |
460 |
540 |
600 |
660 |
760 |
860 |
918 |
1020 |
|
Heating capacity |
kW |
258 |
314 |
370 |
426 |
468 |
515 |
605 |
672 |
739 |
851 |
963 |
1028 |
1142 |
|
Power supply |
three phase 380V 50Hz |
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Energy control |
25%~100%
|
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Compressor |
Type |
Semi-hermetic screw compressor |
|||||||||||||
Number of compressors |
台 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
Cooling input power |
kW |
44 |
54 |
63 |
73 |
80 |
88 |
104 |
115 |
125 |
143 |
162 |
177 |
196 |
|
Heating input power |
kW |
58 |
70 |
83 |
95 |
105 |
115 |
135 |
150 |
164 |
189 |
214 |
230 |
256 |
|
Maximum safe current |
A |
119 |
153 |
185 |
229 |
238 |
258 |
295 |
302 |
375 |
383 |
431 |
436 |
486 |
|
Refrigerant |
Amount(R22) |
kg |
41 |
50 |
59 |
68 |
74 |
82 |
96 |
107 |
117 |
135 |
153 |
163 |
181 |
Evaporator |
Type |
Shell and tube heat exchanger |
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Water side resistance |
kPa |
45 |
45 |
45 |
46 |
46 |
46 |
47 |
46 |
46 |
46 |
46 |
47 |
46 |
|
Fouling factor |
m2℃/kW |
0.086 |
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Tube specifications |
mm |
DN100 |
DN100 |
DN100 |
DN100 |
DN100 |
DN100 |
DN125 |
DN125 |
DN125 |
DN125 |
DN125 |
DN150 |
DN150 |
|
Cold water flow during refrigeration conditions |
m3/h |
40 |
48 |
57 |
65 |
72 |
79 |
93 |
103 |
113 |
131 |
148 |
158 |
175 |
|
Cold water flow in heating conditions |
m3/h |
21 |
26 |
31 |
36 |
39 |
43 |
50 |
56 |
62 |
71 |
81 |
86 |
95 |
|
Condenser |
Type |
Shell and tube heat exchanger |
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Water side resistance |
kPa |
45 |
45 |
45 |
45 |
46 |
46 |
46 |
47 |
47 |
46 |
46 |
46 |
46 |
|
Fouling factor |
m2℃/kW |
0.086 |
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Tube specifications |
mm |
DN100 |
DN100 |
DN100 |
DN100 |
DN100 |
DN100 |
DN125 |
DN125 |
DN125 |
DN125 |
DN125 |
DN150 |
DN150 |
|
Cold water flow during refrigeration conditions |
m3/h |
21 |
26 |
31 |
35 |
39 |
43 |
50 |
56 |
61 |
71 |
80 |
86 |
95 |
|
Cold water flow in heating conditions |
m3/h |
44 |
54 |
64 |
73 |
81 |
89 |
104 |
116 |
127 |
146 |
166 |
177 |
196 |
|
Dimensions |
Length |
mm |
2800 |
2800 |
3150 |
3150 |
3200 |
3200 |
3635 |
3635 |
3635 |
3720 |
3720 |
3860 |
4360 |
Wideth |
mm |
1050 |
1050 |
1100 |
1100 |
1200 |
1200 |
1310 |
1310 |
1310 |
1415 |
1415 |
1395 |
1395 |
|
Height |
mm |
1450 |
1450 |
1500 |
1500 |
1630 |
1630 |
1810 |
1810 |
1810 |
2055 |
2055 |
2020 |
2020 |
|
Unit weight |
Standard type |
kg |
1800 |
1900 |
2000 |
2200 |
2640 |
2850 |
3250 |
3550 |
3750 |
3800 |
3850 |
3890 |
4210 |
Noise-isolating Type |
1860 |
1970 |
2100 |
2320 |
2710 |
2980 |
3325 |
3630 |
3835 |
3890 |
3945 |
3990 |
4315 |
||
Noise |
Standard type |
dB(A) |
69 |
69 |
70 |
70 |
70 |
72 |
72 |
73 |
73 |
73 |
73 |
74 |
74 |
Noise-isolating Type |
60 |
60 |
61 |
61 |
61 |
61 |
61 |
62 |
64 |
64 |
65 |
66 |
66 |
||
Note:
|
Technical Parameters of Screw Type Ground Source Heat Pump(2) |
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Model |
CTEDB |
1200 |
1250 |
1320 |
1430 |
1610 |
1800 |
2160 |
2450 |
2570 |
2720 |
2860 |
3220 |
3580 |
|
Cooling capacity |
kW |
1198 |
1250 |
1320 |
1430 |
1610 |
1798 |
2160 |
2450 |
2570 |
2720 |
2860 |
3220 |
3580 |
|
Heating capacity |
kW |
1342 |
1400 |
1478 |
1602 |
1803 |
2014 |
2376 |
2695 |
2827 |
2992 |
3146 |
3542 |
3938 |
|
Power supply |
three phase 380V 50Hz |
||||||||||||||
Energy control |
12.5%~100% |
6.25%~100% |
|||||||||||||
Compressor |
Type |
Semi-hermetic screw compressor |
|||||||||||||
Number of compressors |
台 |
2 |
2 |
2 |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
Cooling input power |
kW |
230 |
240 |
249 |
270 |
304 |
339 |
415 |
471 |
485 |
513 |
540 |
608 |
675 |
|
Heating input power |
kW |
300 |
313 |
329 |
356 |
401 |
448 |
532 |
603 |
628 |
665 |
699 |
787 |
875 |
|
Maximum safe current |
A |
2*302 |
2*302 |
2*375 |
2*379 |
2*383 |
2*436 |
4*302 |
4*302 |
4*375 |
4*375 |
4*379 |
4*383 |
4*436 |
|
Refrigerant |
Amount(R22) |
kg |
213 |
222 |
235 |
254 |
286 |
320 |
384 |
436 |
457 |
484 |
508 |
572 |
636 |
Evaporator |
Type |
Shell and tube heat exchanger |
|||||||||||||
Water side resistance |
kPa |
47 |
46 |
46 |
46 |
46 |
46 |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
|
Fouling factor |
m2℃/kW |
0.086 |
|||||||||||||
Tube specifications |
mm |
DN150 |
DN150 |
DN200 |
DN200 |
DN200 |
DN200 |
2-DN150 |
2-DN150 |
2-DN200 |
2-DN200 |
2-DN200 |
2-DN200 |
2-DN200 |
|
Cold water flow during refrigeration conditions |
m3/h |
206 |
215 |
227 |
246 |
277 |
309 |
371 |
421 |
442 |
468 |
492 |
554 |
616 |
|
Cold water flow in heating conditions |
m3/h |
112 |
117 |
124 |
134 |
151 |
168 |
198 |
225 |
236 |
250 |
263 |
296 |
329 |
|
Condenser |
Type |
Shell and tube heat exchanger |
|||||||||||||
Water side resistance |
kPa |
46 |
47 |
46 |
46 |
48 |
48 |
52 |
52 |
52 |
52 |
52 |
52 |
52 |
|
Fouling factor |
m2℃/kW |
0.086 |
|||||||||||||
Tube specifications |
mm |
DN150 |
DN150 |
DN200 |
DN200 |
DN200 |
DN200 |
2-DN150 |
2-DN150 |
2-DN200 |
2-DN200 |
2-DN200 |
2-DN200 |
2-DN200 |
|
Cold water flow during refrigeration conditions |
m3/h |
112 |
117 |
123 |
133 |
150 |
167 |
201 |
228 |
239 |
253 |
266 |
299 |
333 |
|
Cold water flow in heating conditions |
m3/h |
231 |
241 |
254 |
275 |
310 |
346 |
409 |
463 |
486 |
515 |
541 |
609 |
677 |
|
Dimensions |
Length |
mm |
4360 |
4370 |
4380 |
4545 |
4630 |
4645 |
4600 |
4600 |
4650 |
4650 |
4700 |
4750 |
4850 |
Wideth |
mm |
1395 |
1430 |
1460 |
1480 |
1510 |
1510 |
2290 |
2350 |
2350 |
2400 |
2400 |
2400 |
2400 |
|
Height |
mm |
2020 |
2020 |
2035 |
2050 |
2175 |
2175 |
2315 |
2355 |
2365 |
2495 |
2500 |
2555 |
2575 |
|
Unit weight |
Standard type |
kg |
4740 |
5600 |
6600 |
6800 |
7000 |
8000 |
8800 |
9500 |
11000 |
11800 |
12800 |
13000 |
15000 |
Noise-isolating Type |
4850 |
5715 |
6720 |
6925 |
7130 |
8135 |
8940 |
9645 |
11150 |
11955 |
12960 |
13165 |
15170 |
||
Noise |
Standard type |
dB(A) |
74 |
75 |
75 |
76 |
78 |
81 |
81 |
81 |
81 |
81 |
81 |
83 |
83 |
Noise-isolating Type |
67 |
67 |
68 |
68 |
69 |
71 |
71 |
72 |
73 |
73 |
74 |
76 |
76 |
||
Note:
2) Standard heating conditions of the unit: the temperature of the inlet and outlet of the condenser (40/45 ℃), and the temperature of the inlet and outlet of the evaporator (15/7 ℃); 3) The specifications listed in this table are subject to change without notice. |