Ratio-Selector RS2000 Adjustable, 2-Way Proportioning Valve for Hopper Loaders. • Mixes materials by proportional mixing • Easily mounted to hopper loader • Adjustable suction time • Simple mixing technique for regrind usage 218 77 103 200 70 Dimensional Sketch RS 2000: 73 Order No. Description 100974 91 RS2000, 2~50HZ 400V 100970 15 RS2000, 2~50HZ 400V 80 Optional Material Inlet: 406443 Material inlet ø50,8 mm 406442 Material inlet ø44,5 mm 406441 Material inlet ø38 mm 406440 Material inlet ø32 mm Standard Equipment: Mixing valve Control panel Material inlet ø50,8 mm Accessories: Warning lamp...