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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: unique@unique-eng.co.il, 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.
2Page
CH DXP SeriesAdvanced air conditioning systems
Tsur Igal 44862 P.O.B.13201 ISRAEL, Tel:+972-9-7498707, Fax:+972-9-7498708, e-mail: unique@unique-eng.co.il, 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
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: unique@unique-eng.co.il, 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.
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