Page 541 - General Catalogue

INTRODUCTION

EWAD-T-SRB

Air cooled screw chiller,

standard efficiency,
reduced sound AIR PURIFIER

HEATING

SPLIT

EWAD-TSSB/SLB/SRB MicroTech III

SKY AIR

VRV

VENTILATION & BID- DLE AIR CURTAINS

Cooling Only EWAD-T-SRB 700 800 940 C10 H10 C11 H12 H13 H14
Space cooling A Condition 35°C Pdc kW 684.7 786.9 909.0 967.5 1,014.0 1,099.0 1,216.0 1,302.0 1,408.0
ηs,c % 161.3 161.1 161.0 161.2 161.3 161.1 161.2
SEER 4.1
Cooling capacity Nom. kW 684.7 786.9 909 967.5 1,014 1,099 1,216 1,302 1,408
Power input Cooling Nom. kW 236.6 270.7 314.8 351.1 373 398 453.8 478.7 504.2 MARINE TYPES
Capacity control Method Fixed
Minimum capacity % 12.5
EER 2.894 2.907 2.89 2.755 2.719 2.762 2.681 2.722 2.793
ESEER 3.89 3.9 3.85 3.79 3.73 3.76 3.75 3.77 3.81
IPLV 4.9 4.56 4.57 4.45 4.39 4.44 4.43 4.49
Dimensions Unit Height mm 2,537
Width mm 2,282 CHILLERS
Depth mm 5,976 6,876 7,776 8,676 9,576
Weight Unit kg 5,527 5,525 5,858 6,229 6,520 6,780 8,084 8,426
Operation weight kg 5,825 6,188 6,710 6,981 7,272 8,554 8,887
Water heat Type Shell and tube
exchanger Water volume l 298 300 330 481 461 492 470 461
Water flow rate Cooling Nom. l/s 32.8 37.6 43.5 46.3 48.5 52.6 58.2 62.3 67.4
Water pressure drop Cooling Nom. kPa 49.2 30.7 37.5 42.2 39 30.8 31.7 41.6 57.7 FAN COIL UNITS
Air heat exchanger Type Microchannel
Compressor Type Driven vapour compression
Quantity 2
Fan Type Direct propeller, on/off fans
Quantity 12 14 16 18 20
Air flow rate Nom. l/s 52,172 60,868 69,563 78,258 86,954
Speed rpm 760 AIR HANDLING UNITS
Sound power level Cooling Nom. dBA 91 92 93
Sound pressure level Cooling Nom. dBA 73 74 73 74
Operation range Air side Cooling Min.~Max. °CDB -18~50
Water side Cooling Min.~Max. °CDB -8~18
Refrigerant Type/GWP R-134a/1,430
Charge kg 93.6 109.2 124.8 140.4 156
Circuits Quantity 2 REFRIGERATION
Refrigerant charge Per circuit TCO2Eq 66.92 78.08 89.23 100.39 111.54
Piping connections Evaporator water inlet/outlet (OD) 6” 8"
Unit Starting current Max A 567 638 693 701 766 786 868 914 922
Running Cooling Nom. A 376.73 431.76 499.71 554.32 592.7 629.99 720.93 755.84 790.74
current Max A 478 523 605 659 693 750 820 876 933
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400
CONTROL SYSTEMS
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