SED-10YDK-O — SED-10YDK-O Large Cold-Room Complex
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SED-10YDK-O large cold-room complex: a -17 °C low-temperature (LT) room plus a -8 °C operating room, both using R717 (ammonia) refrigeration. LT room: 42,012 × 20,549 × 4,572 mm (137'10" × 67'5" × 15'); 150 mm PU double-
مبدأ العمل
SED-10YDK-O large cold-room complex: a -17 °C low-temperature(LT) room plus a -8 °C operating room, both using R717(ammonia) refrigeration. LT room: 42,012 × 20,549 × 4,572 mm(137'10" × 67'5" × 15'); 150 mm PU double-steel-skin panels; cooling capacity 370 kW(-28 °C / +38 °C); installed power 272 kW; cooling-water consumption 8 m³/h(shared with operating room). Operating room: 17,882 × 20,549 × 4,572 mm; 100 mm PU panels; cooling capacity 122 kW(-18 °C / +38 °C); installed power 80 kW. Refrigeration source: GEA(Germany) variable-frequency single-stage screw compressors(LT: IZNGEAJ20LT; ops: IZNGEAJ20JM); Alfa Laval(Sweden) oil coolers; Parker(USA) valve sets; Teikoku(Japan) canned-motor pumps; Liang Chi(Taiwan) 150-t cooling tower(shared). All pressure vessels and piping: ASME certified. All motors and electrical components: UL/CE certified. Installation supervision provided free of charge(handled by freeze-dryer installation team).