FEATURES: 450 lb capacity pressurized reservoir4-zone, heated, stainless steel reservoir cylinderPlaten-mounted Zenith high pressure metering pump34, 000 watt secondary heat exchangerSelf-purging cycle for rapid cleaning product change-overAutomatic air bleed product sampling valveOptional high pressure filtration ( to 10 microns )BENEFITS: Continuous metering of high viscosity adhesives and sealantsProcesses polymers with viscosities up to 2 million cpsStores up to 450 lbs of molten polymer in an air-free, nitrogen-free pressurized state.Pressurized reservoir provides continuous feed of molten polymer to the metering pump up to 3, 200 lbshr.Can be supplied by up to (3) Uniflow drum unloadersNo adhesive bridging nor stagnation within the reservoir cavityNo drum- change flow interruptionSelf-purging feature automatically returns unused polymer back to an empty drum under anaerobic (air- free) conditions. Leaves reservoir wall clean with no polymer residueIdeal for moisture curable urethanes, UV curables and char sensitive polymersDirect extrusion, zero shear, pressure-based metering option is available for low viscosity, UV curable resins.Bottom entry reservoir input manifold is available for heat- history sensitive polymersType 316 stainless steel construction is available for anaerobic metering of UV-curable polymers, resins and compounds