DL – Submersible pumps with solids-laden wastewater

The DL pumps are submersible electric pumps for pumping sewage.

The DL series electric pumps come with single-channel or Vortex impeller (DLV), and are designed to handle solids-laden wastewater, with up to 22 m head and 42 m3 /h delivery. 0,6 kW to 1,5 kW rated power. Solids handled up to 50 mm in diameter.


APPLICATIONS

  • Pumping of sewage with suspended solids and filaments.
  • Emptying of sumps, septic tanks and wastewater discharge tanks.
  • Draining of flooded excavations and marshy ground.

SPECIFICATIONS

  • Maximum liquid temperature:

50°C with fully submerged pump.

25°C with partially submerged pump.

  • Mechanical seal Mechanical seal protected by sand labyrinth.
  • Maximum dimension of suspended solids:

45 mm for DL80, DL90, DL105, DL80, DL90, DL105, MINIVORTEX, VORTEX.

50 mm for DL109, DL125, DL109, DL125, DLV100, DLV115.

  • Motor in a dielectric non-toxic oil bath, which ensures the lubrification of the ball bearings and a more efficient cooling.
  • Power cord: H07RN-F. – single-phase: with plug. – three-phase: without plug.
  • Insulation class 155°C (F).
  • IPX8 protection.
  • Maximum immersion depth: 5 m.
  • Versions:

– Single-phase: 220-240V, 50Hz 2 poles.

– Three-phase: 220-240V, 50Hz 2 poles. 380-415V, 50Hz 2 poles.

  • The single-phase versions feature:

– capacitor housed in a box on the power cord + 1,5 m. power cord with plug.

– thermal overload protection thermal overload protection to stop pump supply in case of overheating.

CG versions (single-phase with pre-assembled float switch), 60 Hz single-phase and three-phase versions, versions with various power cord lengths and various plugs are available on request.