3CFM Casting Vacuum Pump

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The Arbe Vacuum Pump is designed to provide exceptional performance for the demanding jewelry casting process. The pump features a two-stage, direct-drive system with a 1/2 hp moto r and 3 cfm free air displacement pump. Use this powerful, compact vacuum pump for RTV molds or urethanes, investment and invested flasks, plus vacuum-cast small solid flasks. All RTV molds must be vacuumed to remove air bubbles. Draws 29-1/2" mercury (75cm) at sea level. Includes one pint (473ml) of oil. Two mounting options are available, this can come pre-mounted for stand-alone use, or as a direct replacement for the Arbe Kaya-Cast casting machine. Please select the option in the drop down box Show more