MAQUET Jostra HCU 30 Heater Cooler Features MAQUET introduces the Heater-Cooler Unit HCU 30, a completely new design concept developed to meet the needs of tomorrow. The Heater-Cooler Unit HCU 30 is the most advanced two-circuit heater-cooler system available today. The system facilitates quick and independent regulation of both patient (arterial heat exchanger and blankets) and cardioplegia temperature. MAQUET Jostra HCU 30 Heater Cooler Specifications Dimensions Size: (H x W x D) 1060 x 465 x 525 mm Weight Approx.: 95 kg empty, 121 kg full Noise level (normal operation): 38 Lpa dB Temperature Control Control range: 1°C to 40,5°C Setting resolution: 0.1°C Temperature measurement accuracy: ±0.3°C Temperatures display range: 0°C to 99°C Cooling system Tank volume: 26 litres Initial cooling capacity: (relative 20°C) 6250 kJ Continuous cooling capacity: 4270 kJ/h (1186 W) Heating system ICapacity: (max. values) 3100 W (230 V), 1800 W (115 V), 1500 W (100 V) Circulation system Flow capacity, main circuit: Approx. 21.0 l/min at zero head (adjust-able) Flow capacity, cardioplegia circuit: Approx. 7.0 l/min at zero head Maximum pressure, main circuit: Approx. 2.4 bar (adjustable) Maximum pressure, cardioplegia circuit: Approx. 0.9 bar Power supply Mains: 200-240 V/50 Hz, 220 V/60 Hz, 100-120 V / 60 Hz, 100 V/50 Hz/li> Mains fuse: 16 A (230 V)/li> Power consumption: 3680 W (230 V)