SUBMERSIBLE ELECTROPUMPS FL 0,37/2,2 KW

SKU: FL Category:

FL SERIES TWO-POLE SUBMERSIBLE ELECTROPUMPS

The FL Series of two-pole submersible electropumps is widely used in craft industries and industrial settings for the disposal of clean or slightly dirty water and other non-combustible liquids. These pumps are suitable for lifting fluids from tanks or rainwater storage traps, draining cellars, drying underpasses, and various other applications.

USES

The FL Series is designed for efficient fluid disposal in a range of applications, including:

  • Draining tanks and rainwater storage traps
  • Emptying flooded cellars
  • Drying underpasses
  • Other industrial and commercial uses

Important Usage Guidelines:

  • Strictly prohibited for use with combustible fluids.
  • Do not position or remove the pump using the electric cable.
  • Maximum fluid temperature:
    • Continuous duty: 60°C
    • Intermittent duty: 90°C
  • Minimum pumping level: 10 cm above the pump body.
  • Maximum fluid density: 1,100 Kg/m³.
  • The electropumps can handle solids of a diameter that can pass through the impeller (refer to the technical chart).

CONSTRUCTION

Each component has been carefully selected to ensure maximum durability and performance, even in the most demanding conditions.

Material composition:

  • Motor cover, motor casing, pump body, and impeller: G20 cast iron
  • Motor shaft: Stainless steel AISI 420
  • Screws: Stainless steel
  • Gaskets: Nitrile rubber (oil-resistant)
  • Bearings: High-quality, requiring greasing only after extended operation
  • Mechanical seal: Silicon carbide/alumina
  • Top seal: Lip (oil seal)

ELECTRIC MOTOR

The two-pole electric motor, available in single-phase or three-phase, is designed for optimal power efficiency and longevity.

Motor specifications:

  • Rotor: Die-cast aluminium, immersed in a dielectric anti-oxide oil bath
  • Power range: 0.37 kW to 2.2 kW
  • Single-phase voltage: 230-240V, 50 Hz
  • Three-phase voltage: 230/400V, 50 Hz
  • Performance stability: Maintains maximum rated power within a ±5% variation in frequency or voltage
  • Protection class: IP 68 (completely watertight)
  • Insulation class: F
  • Cooling system: Cooled by the fluid in which the pump is submerged
  • Single-phase motors: Equipped with thermostat-controlled safety microswitches set at 130°C to prevent damage in case of impeller blockage
  • Standard equipment:
    • 10-metre H07 RN-F cable with Schuko plug (5 metres for FL 50/32)
    • Three-phase models: Supplied with free terminals (user must provide protection for three-phase models)
    • Capacitor connection (for 0.9 kW to 2.2 kW models): Sealed in a watertight external casing

APPLICATIONS

SIZE

100/40MAUT, 150/50AUT, 150/50T, 200/50AUT-3PH, 200/50T, 200/50T-3PH, 50/32M/AUT, 50/32M/MOUSE, 50/32T, 80/40M AUT, 80/40M MOUSE, E300/50T