Reduced power consumption Reduced power consumption Coolant Valve Energy-saving Model Conventional Model SGC: 0.35 W (Without light) (24 VDC)0.58 W (With light) SGC (Without light) Energizing time: 5 hours/day, 250 days/year VNC1: 1.8 W (Without light) (24 VDC) 2 W (With light) VNC2 to 9: 4.8 W (Without light) (24 VDC) 5 W (With light) Series SGC VNC2 to 9 (Without light) Energizing time: 5 hours/day, 250 days/year Energy-saving model Conventional model 68 to 88% Reduction of the power consumption when energized  Flow rate: Av factor (In case of 0.5 MPa specification) SGC2: 155 SGC3: 284 SGC4: 440  Service life: 5 million cycles or more (Based on SMC’s test condition) (\84/year reduction) Corresponding value: Electricity unit \15/kWh  Refer to the catalog for details. Refrigerated Air Dryer Series IDF E Reduction of the power consumpsion using a high-performance heat exchanger  Improved air flow capacity (by an average of 17% as measured in 12 models) Energy-saving Model Conventional Model IDF15E: 620 W Air flow capacity: 3100 l/min (ANR) IDF15C: 662W Air flow capacity: 2400 l/min (ANR) Operating time: 24 hours/day, 250 days/year Operating time: 24 hours/day, 250 days/year (\3,780/year reduction) 3,972 kWh/year (\59,580/year) 3,720 kWh/year (\55,800/year) Energy-saving model Conventional model 6% Corresponding value: Electricity unit \15/kWh  Refer to the catalog for details. W 6 kWh/year (\90/year) 0.4 kWh/year (\6/year) Low Power Consumption W Low Power Consumption 13