Multivert MVISE 404-3G

Wilo

Multivert MVISE 404-3G

رقم القطعة: wilo-4225622

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الوصف

Design Non-self-priming multistage pump with glandless pump motor and integrated variable frequency drive Application - Water supply and pressure boosting Equipment/function - Multistage, non-self-priming, vertical high-pressure centrifugal pump in in-line design. - Glandless three-phase motor with integral water-cooled variable frequency drive - Hydraulic connection with oval flanges PN 16. Mating flanges of grey cast iron with female thread, screws and gaskets (scope of delivery) Technical data - Mains connection 3 ~ 400 V (±10 %), 50 Hz - Fluid temperature ‐15 to +50 °C - Max. operating pressure 16 bar - Max. inlet pressure 10 bar - IP rating IP44 - Nominal diameters of pipe connections Rp 1, Rp 1¼ or Rp 1½ Materials - Impellers and stage chambers - stainless steel 1.4301/1.4404 (MVI 16‐6 only in 1.4301) - Pump housing stainless steel 1.4301 / 1.4404 - Shaft, depending on type, stainless steel 1.4301 / 1.4404 - Seal EPDM (EP 851) / Viton - Housing cover stainless steel 1.4301 / 1.4404 - Lower housing section stainless steel 1.4301 / 1.4404 - Mechanical seal B-carbon/tungsten carbide, SiC/carbon - Pressure shroud stainless steel 1.4301 / 1.4404 - Bearing tungsten carbide - Pump base EN‐GJL‐250 Scope of delivery - Pump - Oval counter flanges Rp 1 to Rp 1 1/2 - Installation and operating instructions

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