Grundfos UNILIFT AP12.50.11.A1 Vertical Single-Stage Submersible Drainage Water Pump with vertical pressure port and single-phase submersible electric motor, with integrated thermal protection, insulation class F. The pump is equipped with a filter at the base and a float switch for automatic on and off. The impeller is half open. Pump for pumping domestic, industrial and rainwater wastewater in the presence of solid particles up to 12 mm in size.

Grundfos UNILIFT AP12.50.11.A1 Submersible Drainage Water Pump has a double sealing system with mechanical seal and sealing chamber with non-toxic oil. The pump has a vertical outlet pipe and a motor cooling casing, which is constantly surrounded by the working fluid. Bearings with long-life lubrication do not require maintenance. The pump is ready to install, has a carrying handle and comes with a 5m long power cable. The power cable has a pluggable electrical connector and covered wire contacts to prevent moisture from entering the stator windings.

Features

• It has a vertical discharge port
• Stainless steel is used
• It has a semi open impeller for groundwater, surface water, rain water and similar.
• The pump has a double shaft seal and an intermediate oil chamber