Features | |
Pump body | cast iron (SL); stainless steel AISI 304 (SLX) |
Motor braket | cast iron |
Impeller | stainless steel AISI 304 |
Mechanical seal | ceramic-graphite ≤ 6 impeller; graphite-silicon carbide ≥ 7 impeller |
Intermediate shaft guiding stage bush | ceramic-tungsten carbide |
Ambient temperature | max 40 °C |
Liquid temperature | -15 ÷ +110 °C |
Operating pressure | max 8 bar ≤ 6 impellers; max 14 bar ≥ 7 impellers |
Pump body gasket | EPDM |
Motor | |
2 pole induction motor | 3~ 230/400V-50Hz P≤4kW 3~ 400/690V-50Hz P>4kW 1~ 230V-50Hz with thermal protection up to 1,85 kW |
Insulation class | F |
Protection degree | IP44; IP55 ≥ 4,5 HP |