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LEMA 125 AZ AA1 4B 0 KW,shaft sealing single mechanical seal, unbalanced, single directional Standards : DIN EN 12756 Manufacturer : SIHI Type : FN2 Material Code : GBVGG,Material design vacuum casing : 1.4408 G-X5 Cr Ni Mo 19 11 2 central body : 1.4408 G-X5 Cr Ni Mo 19 11 2 guide disc : 1.4408 G-X5 Cr Ni Mo 19 11 2 vane wheel impeller : 1.4517 GX3 Cr Ni Mo Cu N 26 6 3 3 Valve plate / -balls: PTFE,Motordata rated power [kW] at 50 Hz : 3,00 synchron. speed [rpm] 50 Hz : 1.500 structural shape : IMB35 frame size: 100L star-voltage at 50 Hz [V] : 346-440 delta-voltage at 50 Hz [V] : 200-254 frequency [Hz] : 50 enclosure : IP 55 insulation class : F number of PTC thermistors : 3 Location of terminal box : at the top