The submersible electric wastewater pumps with non-clog vortex impeller of the series DV have been designed to pump waste water, chemically not aggressive for the pumps’ material. also with suspended solids with a max.:

• Ø 63mm for DV25
• Ø 78mm for DV30
• Ø 88 for DV40
• Temperature not higher than 35 °C (CEI EN 60335-2-41).

TECHNICAL FEATURES

• Motor body: cast iron G25 with anti-corrosive coating
• Pump body: cast iron G25 with anti-corrosive coating
• Impeller: vortex impeller in cast iron G25 with anti-corrosive coating
• Pump shaft: stainless steel Aisi 420
• Mechanical seal pump side: silicon carbide-silicon carbide
• Mechanical seal motor side: alumina - carbon
• Threaded counter flange: galvanized steel complete with EPDM gaskets
• Feeding cable: 10 m in Neoprene H07RN-F.

MOTOR

• Two or four poles induction rewindable motor with protection IP 68, class F insulation
• Compulsory three-phase feeding protection with DOL starting is to be supplied by the user
• Continuous duty within the range areas and if completely submerged.

ON REQUEST

• Seal probe to detect water ingress into oil chamber.
• Electric power cable for star-delta starting.
• Coupling foot and rapid guide rails device.