SUBMERSIBLE ELECTRIC WASTEWATER PUMPS

The submersible draining electric pump with crushing system of the series SGR have been designed to crush possible suspended solids parts or fibres and draining dirty liquids, non-explosive or chemically aggressive for the pump’s materials. Temperatures not higher 35 °C (CEI EN 60335-2-41).

TECHNICAL FEATURES

• Motor body : Stainless steel AISI 304
• Pump body : Cast iron G20 with anti-corrosive coating
• Impeller : Cast iron G20 with anti-corrosive coating
• Pump shaft : Stainless steel AISI 420
• Pump’s side mechanical seal : BT Burgmann Q7 model with high efficiency in silicon carbide
• Motor’s side seal : BT Burgmann Q7 model with high efficiency in silicon carbide
• Feeding cable 10 m H07RN-F
• Crushing system for SGR series: precision-cast temperate stainless steel AISI 440 C

MOTOR

• Two poles induction rewindable motor
• Protection IP 68
• Class F insulation
• Single-phase feeding with compulsory “Q di quadro”
• Three-phase feeding with compulsory protection to be provided by the user or with “Q di quadro”
• Continuous duty if completely submerged.