Impeller pump DA series

waterelectricsubmersible

Product overview
The submersible draining electric pump series DA is designed for lifting and draining clear or slightly dirty liquids containing suspended solids up to Ø 4 mm, non-explosive and not chemically aggressive for pump materials. 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: techno-polymer
• Pump shaft: stainless steel Aisi 420
• Pump-side mechanical seal: carbon-ceramics
• Motor-side seal: NBR lip ring
• Power cable: 10 m H07RN-F

Motor

• Two-pole induction rewindable motor with protection IP68, insulation class F
• Single-phase supply with built-in motor protector and permanently connected capacitor
• Three-phase supply requires external protection provided by the user
• Continuous duty when fully submerged

On request

• Automatic single-phase version with float switch (AUT)

Characteristics / technical specifications

• Application: draining/lifting clear or slightly dirty liquids
• Max suspended solids: Ø 4 mm (no abrasive parts)
• Maximum liquid temperature: 35 °C
• Reference standard: CEI EN 60335-2-41
• Main materials: motor body Aisi 304, pump body cast iron G20 with anti-corrosive coating, impeller techno-polymer, shaft Aisi 420
• Seals: pump side carbon-ceramics; motor side NBR lip ring
• Standard power cable: 10 m H07RN-F
• Motor protection: IP68; insulation class F
• Available versions: single-phase (with motor protector and permanent capacitor), three-phase (requires external protection), automatic single-phase with float on request