air-cooled liquid chillers ch dxp-90
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![Page 1: AIR-COOLED LIQUID CHILLERS CH DXP-90](https://reader031.vdocuments.net/reader031/viewer/2022012102/616a043611a7b741a34de412/html5/thumbnails/1.jpg)
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CH DXP SeriesAdvanced air conditioning systems
Tsur Igal 44862 P.O.B.13201 ISRAEL, Tel:+972-9-7498707, Fax:+972-9-7498708, e-mail: [email protected], www.unique-eng.co.il
AIR-COOLED LIQUID CHILLERS
CH DXP-90
TECHNICAL DATA
R22 R407c
Model CH DXP-90 CH DXP-90
Nominal Size Tons 82 76
Cooling capacity (1)
KBtu/h 984 912
Kw 288.4 267.3
Heating capacity (2)
KBtu/h 1052.9 975.8
Kw 308.6 286
Power Supply V/Ph/Hz 400/3/50
Compressor
Type Scroll Scroll
Quantity 4 4
Power Input (3) Kw 93.6 93.7
Operating Current Amp. 3x159.4 3x159.4
Condenser Fan
Type Axial Direct Drive
Diameter mm. 800 800
Air Flow cfm 93000 93000
m3/h 158100 158100
No. of Fans 8 8
Fan Speed rpm 900 900
Power Input Kw 8x2 8x2
Operating Current Amp. 8x4 8x4
Condenser Coil
Total Face Area m² (ft²) 16.14(174) 16.14(174)
No. of Coils 4 4
No. of Rows Deep 3 3
Fin Spacing fins/inch 12 12
Evaporator
Type Plate Heat Exchanger/Shell & Tube
Nominal Water Flow gpm (m3/h) 216.74 (49.2) 216.74 (49.2)
Pressure Drop m H2O 2.5 2.5
Noise Level (4) dbA 74 74
Water Connection inch 5 5
Main Switch Amp 3x250 3x250
OPTIONS – HYDRONIC PART
R22 R407c
Model CH DXP-90 CH DXP-90
Pump
Nominal Water Flow gpm (m3/h) 216.74 (49.2) 216.74 (49.2)
Head m H2O 27 27
Power Input Kw 5.5 5.5
Notes: 1. Cooling: At ambient temperature 35ºC supply chilled water temperature 7ºC 2. Heating: At ambient temperature 7ºC supply hot water temperature 45ºC 3. In cooling mode. 4. Noise level measured at 4m. distance in free field.
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CH DXP SeriesAdvanced air conditioning systems
Tsur Igal 44862 P.O.B.13201 ISRAEL, Tel:+972-9-7498707, Fax:+972-9-7498708, e-mail: [email protected], www.unique-eng.co.il
AIR-COOLED LIQUID CHILLERS
CH DXP-90
Dimensions Net Weight L D H A B
mm mm mm inch inch Kg.
4350 2350 2350 5 5 2950
![Page 3: AIR-COOLED LIQUID CHILLERS CH DXP-90](https://reader031.vdocuments.net/reader031/viewer/2022012102/616a043611a7b741a34de412/html5/thumbnails/3.jpg)
3Page
CH DXP SeriesAdvanced air conditioning systems
Tsur Igal 44862 P.O.B.13201 ISRAEL, Tel:+972-9-7498707, Fax:+972-9-7498708, e-mail: [email protected], www.unique-eng.co.il
AIR-COOLED LIQUID CHILLERS
CH DXP-90 COOLING CAPACITY
CH DXP-90
OTDOOR TEMP.
LEAVING CHILLED WATER TEMPERTURE 0C
10 OC
(50 OF)
9 OC
(48.2 OF)
8 OC
(46.4 OF)
7 OC
(44.6 OF)
6 OC
(42.8 OF)
5 OC
(41 OF) Refrigerant
Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h
331.2 1130.0 321.1 1095.7 311.4 1062.5 304.4 1038.6 294.1 1003.3 284.1 969.3 R-22 HC
30OC
(86OF)
306.8 1046.8 297.5 1015.1 288.5 984.3 282.0 962.2 272.4 929.4 263.2 898.0 R-407C
86.5 99.4 85.1 84.2 83.4 82.6 R-22 Kw
86.6 99.5 85.2 84.3 83.5 82.6 R-407C
313.8 1070.6 304.3 1038.1 295.0 1006.6 288.4 984.0 278.6 950.5 269.2 918.4 R-22 HC
35OC
(95OF)
290.8 992.3 282.0 962.2 273.4 933.0 267.3 912.0 258.2 881.0 249.5 851.2 R-407C
96.1 110.4 94.5 93.6 92.7 91.7 R-22 Kw
96.2 110.6 94.6 93.7 92.8 91.8 R-407C
294.9 1006.4 286.0 975.8 277.3 946.2 271.1 925.0 261.9 893.5 253.0 863.3 R-22 HC
40OC
(104OF)
273.4 932.7 265.1 904.4 257.0 877.0 251.3 857.3 242.7 828.1 234.5 800.1 R-407C
106.7 122.6 104.9 103.9 102.9 101.8 R-22 Kw
106.8 122.7 105.0 104.0 103.0 101.9 R-407C
HEATING CAPACITY
CH DXP-90
OTDOOR TEMP.
LEAVING HOT WATER TEMPERTURE 0C
50OC
(122OF)
48OC
(118.4OF)
46OC
(114.8OF)
45OC
(113OF)
42OC
(107.6OF
40OC
(104OF) Refrigerant
Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h Kw Kbtu/h
252.8 862.6 254.4 867.9 255.9 873.2 258.0 880.2 260.8 889.7 262.6 896.1 R-22 HC
2OC
(35.6OF)
234.3 799.5 235.8 804.4 237.2 809.3 239.1 815.8 241.7 824.6 243.4 830.5 R-407C
106.5 100.9 95.4 92.6 86.9 83.1 R-22 Kw
106.6 101.1 95.5 92.7 87.0 83.2 R-407C
302.4 1031.8 304.3 1038.1 306.1 1044.5 308.6 1052.9 311.9 1064.3 314.1 1071.8 R-22 HC
7OC
(44.6OF)
280.3 956.3 282.0 962.2 283.7 968.0 286.0 975.8 289.1 986.4 291.2 993.4 R-407C
109.8 104.1 98.3 95.5 89.6 85.6 R-22 Kw
109.9 104.2 98.4 95.6 89.7 85.7 R-407C
338.7 1155.6 340.8 1162.7 342.8 1169.8 345.6 1179.2 349.3 1192.0 351.8 1200.5 R-22 HC
12OC
(53.6OF)
313.9 1071.1 315.8 1077.6 317.8 1084.2 320.3 1092.9 323.8 1104.7 326.1 1112.6 R-407C
112.5 106.7 100.8 97.9 91.8 87.8 R-22 Kw
112.7 106.8 100.9 98.0 91.9 87.9 R-407C
CC - Cooling capacity. Kw - Power consumption, compressors only.
HC - Heating capacity. Kw - Power consumption, compressors only.