Impeller pump SFX series

waterelectricsubmersible

SUBMERSIBLE DRAINING ELECTRIC PUMP
The SFX submersible draining electric pump series is designed for pumping dirty liquids, non-explosive and not chemically aggressive to pump materials, and containing suspended solids up to Ø 10 mm. Maximum liquid temperature 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: stamped brass UNI-EN 12165 for SPX, cast iron G20 with anti-corrosive coating for SFX
• Pump shaft: stainless steel AISI 304
• Pump-side mechanical seal: BT Burgmann Q7 model, silicon carbide
• Motor-side mechanical seal: BT Burgmann Q7 model, silicon carbide
• Supply cable: 10 m H07RN-F

MOTOR

• Two-pole rewindable induction motor
• Protection class: IP68
• Insulation class: F
• Single-phase supply (requires "Q di quadro")
• Three-phase supply (requires user-provided protection or "Q di quadro")
• Continuous duty when completely submerged

CHARACTERISTICS / TECHNICAL SPECIFICATIONS

• Product family: Submersible draining electric pumps (SFX)
• Application: drainage of flooded areas, sumps, water recycling in industrial plants, sewage lifting and septic tanks
• Suitable for liquids containing suspended solids up to Ø 10 mm
• Maximum liquid temperature: 35 °C (CEI EN 60335-2-41)
• Motor body material: stainless steel AISI 304
• Pump body material: cast iron G20 with anti-corrosive coating
• Impeller material: cast iron G20 with anti-corrosive coating (SFX)
• Pump shaft material: stainless steel AISI 304
• Mechanical seals: BT Burgmann Q7 (silicon carbide) on pump and motor sides
• Supply cable included: 10 m H07RN-F
• Motor protection: IP68
• Insulation class: F
• Supply options: single-phase (with "Q di quadro" mandatory) and three-phase (with user-provided protection or "Q di quadro")
• Duty: continuous when fully submerged