Page 543 - General Catalogue
P. 543
INTRODUCTION
EWAD-T-XRB
Air cooled screw chiller,
high efficiency,
reduced sound AIR PURIFIER
HEATING
SPLIT
EWAD-T-XSB/XLB/XRB MicroTech III
SKY AIR
VRV
VENTILATION & BID- DLE AIR CURTAINS
Cooling Only EWAD-T-XRB 730 820 950 C10 H10 H11 C13 H13 C14
Space cooling A Condition 35°C Pdc kW 707.6 807.8 922.1 982.4 1,053.0 1,164.0 1,273.0 1,355.0 1,412.0
ηs,c % 165.4 163.9 167.5 165.1 165.4 166.3 165.9 165.5 163.8
SEER 4.2 4.3 4.2
Cooling capacity Nom. kW 707.6 807.8 922.1 982.4 1,053 1,164 1,273 1,355 1,412
Power input Cooling Nom. kW 237.3 272.1 301.1 338.9 348 374.7 426.4 452 490.7 MARINE TYPES
Capacity control Method Fixed
Minimum capacity % 12.5
EER 2.982 2.968 3.063 2.898 3.018 3.108 2.986 2.998 2.879
ESEER 3.94 3.87 4.07 3.85 3.91 3.89 3.96 3.88
IPLV 4.92 4.56 5.1 4.57 4.65 4.67 4.65 4.69 4.62
Dimensions Unit Height mm 2,537
Width mm 2,282 CHILLERS
Depth mm 5,976 7,776 8,676 9,576 10,476
Weight Unit kg 5,315 5,525 6,121 7,798 8,126 8,386 8,751 8,765
Operation weight kg 5,604 5,825 6,451 8,259 8,587 8,878 9,232 9,235
Water heat Type Shell and tube
exchanger Water volume l 289 300 330 461 492 481 470
Water flow rate Cooling Nom. l/s 33.8 38.6 44.1 47 50.4 55.8 60.9 64.8 67.6
Water pressure drop Cooling Nom. kPa 31.6 34.9 39.2 43.9 49.8 60.5 34.4 38.5 48.2 FAN COIL UNITS
Air heat exchanger Type Microchannel
Compressor Type Driven vapour compression
Quantity 2
Fan Type Direct propeller, on/off fans
Quantity 12 16 18 20 22
Air flow rate Nom. l/s 52,172 69,563 78,258 110,429 86,954 95,649
Speed rpm 760 900 760 AIR HANDLING UNITS
Sound power level Cooling Nom. dBA 91 92 93
Sound pressure level Cooling Nom. dBA 73 74 73 74 73 74
Operation range Air side Cooling Min.~Max. °CDB -18~53
Water side Cooling Min.~Max. °CDB -8~18
Refrigerant Type/GWP R-134a/1,430
Charge kg 93.6 124.8 140.4 156 171.6
Circuits Quantity 2 REFRIGERATION
Refrigerant charge Per circuit TCO2Eq 66.92 89.23 100.39 111.54 122.69
Piping connections Evaporator water inlet/outlet (OD) 6” 8"
Unit Starting current Max A 567 638 696 701 769 802 871 917 925
Running Cooling Nom. A 379.04 433.58 477.39 533.75 552.3 584.5 675.01 711.6 769.5
current Max A 478 523 608 662 699 778 826 882 936
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400
CONTROL SYSTEMS
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