Ebara MD 50-250/156 - Md 50 250/156 Centrifugal Pump

Technical dataFlow rateUp to 600 m³/hTotal headUp to 92,7 mMax. working pressure10 barMax. temperature of the liquid-10°C ÷ +90°CMEI> 0.4Poles2 and 4Insulation classFProtection degreeIP55VoltageThree-phase 3~230/400V ±10%(up to 4 kW included)Three-phase 3~400/690V ±10%(from 5.5kW and above for MD)(from 7.5kW and above for MMD)MaterialsPump bodyCast ironImpellerCast ironShaftStainless steel 420 (EN 1.4021)Mechanical sealStandard = Ceramic/Carbon/NBRMMD = Silicon Carbide/Silicon Carbide/NBRH = Graphite/Ceramic/FPMHS = Silicon Carbide/Silicon Carbide/FPMHW = Tungsten Carbide/Tungsten Carbide/FPMHSW = Silicon Carbide/Tungsten Carbide/FPME = Graphite/Ceramic/EPDMMotor supportAluminium for the rest of the range

Standardised cast iron monobloc centrifugal pump with AISI 304 impeller for MD and cast iron impeller for MMD, with 2 and 4 poles motors with high energy efficiency. The MD and MMD electric pumps feature a back pull-out design that allows the motor block to be removed without having to disconnect the piping body for maintenance. For further technical information see the Databook • Heating, ventilation and air-conditioning systems • Water supply for civil, agricultural and industrial plants • Pressurisation • Firefighting systems • Industrial liquid handling systems • Irrigation for farms, sports facilities • Washing systems