Features* GG17 high-borosilicate glass, resistant to strong acidic properties of materials, experiment temperature -80C to 250C.* The cover is easy to disassemble, clean and install.* Stirring mechanical sealing, keeps higher vacuum degree.* Glass (PTFE) discharge valve, non-dead angle mixing, fast emptying, no residue.* Frequency control speed gear motor, smooth running, high torque, automatic booster, no spark, noise free, long life. Optional Equipment* Circulating water vacuum pump: To provide a vacuum source.(JGR-1L5L, recommend model WCP-A, JGR-10L100L, recommend model WCP-C)* Refrigerated Circulator: Low temperature reaction and re-flux, condensation.* Circulating wateroil bath: Thermal power. ModelJGR-1LJGR-2LJGR-3LJGR-5LJGR -10LJGR -20LJGR -30LJGR -50LJGR -100LReaction Flask Capacity1L2L3L5L10L20L30L50L100LStirring Power60W120W180WStirring Speed0-600rpmMax Speed1300rpmStirring shaft Diameter12mm14mm16mm18mmPower SupplyAC220V110V, 5060HZMotor Torque(gcm)2000240048001000120015003000FrameFloor Type304 All Stainless Steel FramePackage size(mm)1250*550*5501330*550*5501300*550*6001520*600*6801620*600*6801950*820*900G.W(kg)40459195110116160