Ebara DWC-N 500/2.2 - Dwc N 500/2.2 Centrifugal Pump

Technical dataFlow ratefrom 6 to 45 m³/hTotal headFrom 6.2 to 25 mMax. working pressure8 barMax. temperature of the liquid15°C ÷ +90°C for std version-15°C ÷ +110°C for H, HS, HW, HSW versionsPoles2Insulation classFProtection degreeIP55VoltageThree-phase 3~230/400V ±10%MaterialsPump bodyStainless steel AISI 304 (EN 1.4301)ImpellerStainless steel AISI 304 (EN 1.4301)ShaftStainless steel AISI 304 (EN 1.4301) (part incontact with the liquid)Mechanical sealStandard = Ceramic/Carbon/EPDMH = Graphite/Ceramic/FPMHS = Silicon Carbide/Silicon Carbide/FPMHW = Tungsten Carbide/Tungsten Carbide/FPMHSW = Silicon Carbide/Tungsten Carbide/FPMMotor supportAluminium

Centrifugal pump fitted with a closed radial flow impeller in AISI 304 stainless steel. It is sturdily built, made using the exclusive hydroforming process, and is equipped with increased discharge due to the absence of additional fittings. It is equipped with an insulating shell as standard, which prevents condensation inside the system, and the standard mechanical seal is in Ceramic/Carbon/EPDM. The DWC centrifugal pump is available with special seals for heavier duty and higher liquid temperature limits. The choice of connections, Victaulic (DWC-V) and threaded (DWC-N), facilitates installation. For further technical information see the Databook • Cooling, air conditioning and heating systems • Chillers • Washing systems • Civil and industrial water supply