Maag - Gear pumps, screen changers and systems for the extrusion industry - Maag Pump Systems - #9

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Rubriktitel Gear pumps Gear pumps for elastomers. Maag Pump Systems has taken gear pump performance to new levels of cost effectiveness and engineering technology with our new extrex® RB/RV pump series. High outputs, minimal tolerance deviations, and quickly attaining process stability provide an impressive cost to benefit ratio. A newly developed inlet area supports the high conveying characteristics that are specific to gear pumps, thus increasing processing tolerances when it comes to filling, degree of plasticizing, and pressure build-up during mixture preparation. The end result is an extrusion line with much higher end product quality. The following standard options are also available: • Pressure/temperature sensor ports in housing • Shaft cooling inclusive protection guard Applicable to all elastomer gear pumps Mooney ML 1+4 (100) to 100 Viscosity to 30,000 Pa s Temperature to 130 °C Inlet pressure to 120 bar Housing and cover Alloy steel Gear shafts Tool steel / prepared for shaft cooling Bearings Tool steel Shaft seals viscoseal, outward pumping (application-specific) Pump heating by fluid extrex® RB – for high pressure elastomer applications Outlet pressure to 450 bar Pump sizes 56 to 110 Specific volumes 59 to 457 cm3/rev Throughput range 50 to 1,000 kg/h extrex® RV – for temperature-sensitive elastomers Outlet pressure to 350 bar Pump sizes 36 to 110 Specific volumes 25.6 to 718 cm3/rev Throughput range 15 to 1,500 kg/h