Technical description of the dental systems Power supply connection ·ªac.220v. 50hz D.C motor voltage ·ªdc.24v Air pressure ·ª500f+800kpa Water pressure ·ª200~400kpa Operation mode:continuous operation with intermittent loading. Loading capacity of the patient chair ·ª150kg Adjustable height of the chair ·ª520mm~860mm Adjustable angle of the chair back·ª115fp~168fp Total power of the systems:1100va External package·ª wooden container Gross weight ·ª280kg Net weight ·ª225kg Gross weight ·ª280kg Net weight ·ª225kg