250-500kg/hr Maag hot melt gear pump viscosity at 10/sec 70 to 3000 Pas inlet pressure 10 bar, outlet pressure 250 bar, (4) heating cartridges (1250 Watt, 415 volt), driven by 18.5 kw, 3/50/60/380/420/480 volt, 1457-1465/1740-1765 rpm mounted on a carbon steel frame,