Multivert MVIS 403
رقم القطعة: wilo-2009043
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الوصف
Design Non-self-priming multistage pump with glandless pump motor Application - Water supply and pressure boosting systems Equipment/function - Multistage, non-self-priming, vertical high-pressure centrifugal pump in in-line design. - Glandless three-phase motor - 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 3~230 V (±10 %), 50 Hz (∆), 220 V (±10 %), 60 Hz (∆), 400 V (±10 %), 50 Hz (Y) or 380 V (±10 %), 60 Hz (Y) - Fluid temperature ‐15 to +50 °C - Max. operating pressure 16 bar - Max. inlet pressure 10 bar - IP rating IP 44 - Nominal diameters of pipe connections Rp 1, Rp 1¼ or Rp 1½, depending on type Materials - Impellers stainless steel 1.4301 - Stage chambers stainless steel 1.4301 - Pump housing stainless steel 1.4301 - Shaft stainless steel 1.4122 - Seal EPDM (EP 851) - Lower housing section stainless steel 1.4301 - Pressure shroud stainless steel 1.4301 - Bearing carbon, synthetic resin impregnated - Pump base EN‐GJL‐250 Scope of delivery - Pump - Oval counter flanges Rp 1 to Rp 1 ½ - Installation and operating instructions
