Two impeller centrifugal pumps for constructing pressurisation systems for civil and industrial plant; the two counter-posed impellers guarantee high head and flow rate.
CONSTRUCTION FEATURES | |
Pump body | cast iron |
Motor bracket | cast iron |
Impeller | noryl® or brass (100÷900) brass (800÷1500) |
Seal | ceramic-graphite-NBR |
Pump shaft end | stainless steel AISI 303 stainless steel AISI 416 (100) |
Ambient temperature | impeller in noryl®: 0 - 50 °C brass impeller: 0 - 90 °C |
Pump body gasket | max 6 bar (100) max 11 bar (160-1500) |
Motor | |
2 poles induction motor | 3~ 230/400V-50Hz P 4kW 3~ 400/690V-50Hz P > 4kW 1~ 230V-50Hz (with thermal protection up to MEC 80) |
Insulation class | F |
Protection degree | IPX4 IPX5 (800÷1500) |
Applications