Description To Use with Perforated or Regular Flasks This unit is a superior value in bench top vacuum- assist investing / casting machines. The vacuum chamber will accommodate perforated flasks up to 5" x 7" in size, and adapter rings allow smaller, 3-3/8" & 4" perforated flasks to be used. Complete accessories are provided, including all adapter rings and gaskets, rubber pads for investing and casting, handled crucible, bell jar, perforated flask and sprue base, flask sleeve, tongs and vacuum pump oil. Use of vacuum chamber and perforated flasks allows the vacuum to be pulled through the walls as well as the bottom, assuring a complete fill and denser castings. Specifications : Dimension : 67 x 36 x 35 cm Investment Table : 27 x 27 cm Casting Table : Ø13.5 x 18.5 cm Vacuum Pump : 65 liter / min Motor Horse Power :1/4 Hp Speed: 1720 rpm 110V / 60 Hz 1420 rpm 220V / 50 Hz Accessories Included : Bell Jar 9" x 81/2" Crucible & Handle Perforated Flask 3-3/8" Vacuum Pump Oil 500ml Flask Sleeve 3-3/8" Perforated Flask Tongs Sprue Base 3-3/8"
