submersible-pumps-with-single-channel-impeller
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> DRAINAGE ELECTRIC SUBMERSIBLE PUMPS > Leone 65 - Leone 80
Applications
Pumping of dirty waters, dirty waters from landfill, stirred sludges and sawage water, industrial dirty water, waste water with suspended solids and filaments, cloacal waters, for waste water and purification systems.
Features
. Single channel impeller that offers reliability against clogging and features wide through sections and a good resistance to wear, low mechanical action on the fluid, high hydraulic efficiency.
. Leone 65: single channel closed impeller, free passage 40 mm.
. Leone 80: single channel open impeller, free passage 45 mm.
. It is possible the submersible fixed installation with the automatic coupling foot or the mobile installation with base support on request.
. Impeller, cable entry nut, flange intermediate, pump body, motor casing and cover for motor casing, flange lower mechanical seal and flange upper mechanical seal in cast iron (GG 25).
. Rotor and motor shaft in AISI 420.
. Shaft sealing by two mechanical seals mounted in series in non-toxic oil chamber. Seal types applied to the motor side in ceramic/graphite and seal types applied to the wet end side in silicon carbide.
. The pump is equipped with 10 m of electric cable.
Motor
. 2 poles asynchronous motor, 50 Hz, 2850 rpm.
. Class F insulation.
. IP68 protection.
. Working voltage: three-phase 400 V.
. The electric motor is cooled by non-toxic and non-polluting liquid.
Working Conditions
. Max temperature of pumped liquid: 40°C.
. Max immersion depth: 20 m.
. PH of pumped liquid: 6 ÷ 10.
. Max density of pumped liquid: 1,1 Kg/dm³.