GL – GLV – Submersible electric pumps for waste waters

The GL – GLV submersible electric pumps for waste waters, made of cast iron, are available with single-channel (GL) or vortex impeller (GLV).

The GL – GLV submersible electric pumps for waste waters are designed to handle solids-laden wastewater, with up to 21 m head and 42 m³/h capacity.

Rated power: 1,1 kW (1,5 HP) to 1,5 kW (2 HP).

Solids handled up to 50 mm in diameter.


APPLICATIONS

  • Circulation of sewage water containing suspended solids.
  • Emptying of domestic waste water tanks, dirty water from cesspools and sewage water in general.
  • Drainage of excavations and marshy grounds.

FEATURES

  • Manufactured in cast iron – shaft and impeller in 304 stainless steel.
  • Motor stator installed non-toxic, dielectric oil for the lubrication of the ball bearings and improved cooling.
  • Volute pump casing. Mechanical seal protected by sand-proof labyrinth.
  • Maximum depth of immersion: 5 meters.
  • Maximum liquid temperature: 50°C with pump wholly submersed. 30°C with pump partially submersed.
  • Motor class F – IP68 – 2900 rpm.
  • Single-channel or vortex impeller – cross-section Ø 50 mm.
  • Starting panel in the single-phase bersion.
  • Versions:

– Single-phase 220-230 V 50 Hz.

– Three-phase 220-240 V, 50 Hz or 380-415 V 50 Hz.


SPECIFICATIONS

  • Delivery: up to 40 m³/h
  • Head: up to 20 m
  • Power supply: both single and three-phase 50 Hz
  • Power: from 1.10 kW up to 1.50 kW
  • Temperature of pumped liquid: to 50 °C
  • Maximum immersion depth: 5 m
  • Free passage: up to 50 mm