Lowara : DOC Series Submersible Pumps

Submersible pumps for clean and dirty water.

Corrosion-resistant and compact, they are available in three versions with channel or Vortex impellers. Supplied with or without float switch. Built-in capacitor. The motor is cooled by the pumped liquid and thermal overload protection to protect the pump in case of overheating.


  • Delivery: up to 14 m3/h
  • Head: up to 11 m
  • Power supply: three-phase and single-phase 50 and 60 Hz
  • Power: 0.25 kW to 0.55 kW
  • Maximum immersion depth: 5 m
  • Temperature of pumped liquid: 0°C to +40°C
  • Liquids with suspended solids: DOC 3 and DOC 7 up to 10 mm, DOC 7VX up to 20 mm
  • Insulation class: B
  • Protection: IP68
  • Length of cable: 5 m (for internal use), 10 m (for external use)


  • Pump body: Noryl
  • Suction screen: Noryl
  • Handle: Noryl
  • Upper support: Noryl
  • Impeller: Noryl
  • Outer sleeve: Stainless steel
  • Motor casing: Stainless steel
  • Lower cover: Stainless steel
  • Screws and tie-rods: Stainless steel
  • Shaft extension: Stainless steel
  • Elastomers: NBR

Market Sectors:

  • Residential
  • Light Commercial
  • Packaged Water Treatment


  • Emptying of residential sump pits, rain water tanks
  • Garden and lawn irrigation
  • Emptying of tanks or reservoirs
  • Emergency draining of flooded areas or rooms
  • Treated effluent transfer


  • DOC

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