DAB.FEKA FXV 20.22 T-NA submersible sewage pump, 3×400 V, P2 2.2 kW, vortex, DN 50 / Rp 2" outlet

Product detailed description

The DAB.FEKA FXV 20.22 T-NA (code 60191265) belongs to the FXV range of submersible sewage pumps for wastewater in commercial buildings and homes. Its high-performance super vortex impeller with 50 mm free passage copes with wastewater containing fibres, paper or textiles. The pump is certified to the EN 12050-1 wastewater standard.

Electrical data of model 20.22 T-NA

• three-phase motor 3×400 V, 50 Hz, rated speed 2870 rpm
• rated power P2 2.2 kW (2.9 HP), max. power input P1 2.9 kW, rated current 5 A
• winding overheating sensors tripping at +130 °C – their connection and motor protection are the user's responsibility
• IP68 protection, insulation class F, 10 m H07RN8-F power cable

Design and installation

The pump body and impeller are made of cast iron, the motor shaft of AISI 304 stainless steel. The double silicon carbide mechanical seal sits in an oil chamber with no contact with the pumped liquid, and the cable entry is resin-sealed. The outlet can be connected with an Rp 2" thread or a DN 50 PN 10/6 flange. The pump is installed permanently with a lifting device or portably, standing directly on the tank bottom; its design gives quick access to the main components during maintenance. Fully submerged it allows continuous S1 duty, dry running is limited to 10 minutes and up to 20 starts per hour are permitted. The liquid may reach +50 °C, briefly +60 °C. The pump weighs 40 kg.

Technical data

Frequently asked questions

Does the pump have a float switch?
No, this is the three-phase T-NA version without a float switch. Level-dependent switching and motor protection must be provided by a control panel and protective devices in the electrical installation.

What wastewater is the pump suitable for?
For wastewater containing fibres, paper or textiles from homes and commercial buildings. The impeller's free passage is 50 mm.

How is the pump installed?
Either permanently on a lifting device, which makes it easy to pull out for maintenance, or portably, standing directly on the tank bottom. The outlet is connected with an Rp 2" thread or a DN 50 flange.