762 EWLD-I-SS EWLD-I-SS Cooling only EWLD-I-SS 320 400 420 500 600 650 750 800 850 900 950 C10 C11 C12 C13 C14 C15 C16 C17 Cooling capacity Nom. kW 315 374 437 509 607 670 740 802 865 935 975 1,029 1,097 1,144 1,210 1,278 1,330 1,381 1,433 Power input Cooling Nom. kW 80.3 96.0 113 134 160 175 192 208 224 246 264 283 286 302 318 336 356 375 395 Capacity control Method Stepless Minimum capacity % 25.0 12.5 8.3 EER 3.93 3.89 3.88 3.79 3.80 3.82 3.86 3.81 3.69 3.64 3.83 3.79 3.80 3.74 3.68 3.63 Dimensions Unit Height mm 1,899 2,325 2,415 Width mm 1,464 2,135 Length mm 3,114 4,391 4,426 Weight Unit kg 1,861 1,869 1,884 3,331 3,339 3,347 3,356 3,364 3,412 5,146 5,167 5,188 5,208 Operation weight kg 2,054 2,052 2,056 3,602 3,603 3,604 3,605 3,645 5,667 5,671 5,677 5,680 Water heat exchanger - evaporator Type Single pass shell and tube Water volume l 193 183 172 271 263 256 248 241 233 504 489 472 504 489 472 Water flow rate Nom. l/s 15.1 17.9 20.9 24.4 29.1 32.1 35.4 38.4 41.4 44.8 46.7 49.3 52.5 54.8 57.9 61.2 63.7 66.1 68.6 Water pressure drop Cooling Total kPa 34 46 49 56 50 40 52 49 40 49 36 54 47 51 43 53 57 61 65 Compressor Type Single screw compressor Quantity 1 2 3 Sound power level Cooling Nom. dBA 94.0 97.0 98.0 99.0 100.0 101.0 103.0 Sound pressure level Cooling Nom. dBA 75.0 76.0 78.0 79.0 80.0 81.0 80.0 81.0 83.0 Operation range Evaporator Cooling Min.~Max. °CDB -8~15 Condenser Cooling Min.~Max. °CDB 25~60 Refrigerant Type / GWP R-134a / 1,430 Circuits Quantity 1 2 3 Piping connections Evaporator water inlet/outlet (OD) 42mm Unit Maximum Starting current A 330 464 493 627 650 681 703 836 867 898 920 942 Nominal running current (RLA) Cooling A 131 157 181 214 260 287 313 338 361 391 420 448 470 493 517 542 571 601 631 Maximum running current A 204 233 271 299 407 436 465 504 542 570 597 670 698 737 775 814 841 868 896 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Condenserless screw chiller, standard efficiency, standard sound J DX shell and tube evaporator – one pass refrigerant side for easy oil circulation and return J Stepless single-screw compressor J Standard electronic expansion valve J Optimised for use with R-134a Microtech 4 EWLD-I-SS Screw compressor
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