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Grundfos UNILIFT AP50 Stainless Steel Submersible Pump (Max. Solids Handling: 50mm)

UNILIFT AP50.50.08.1V UNILIFT AP50.50.08.3V UNILIFT AP50.50.08.A1V UNILIFT AP50.50.08.A3.V UNILIFT AP50.50.11.1V UNILIFT AP50.50.11.3V UNILIFT AP50.50.11.A1V UNILIFT AP50.50.11.A3.V

The GRUNDFOS UNILIFT AP50 is a professional-grade stainless steel submersible pump featuring an AISI 304 stainless steel housing,specifically engineered for demanding drainage applications.It delivers a high flow rate of 50 m³/h and a maximum head of 50 meters,efficiently handling sewage and industrial wastewater containing solid particles (up to 10 mm in diameter).An integrated automatic coupling system facilitates easy installation and maintenance
Function
Parameters
Size
Video Introduction

Function

1.Professional Material & Construction

Cast from AISI 304 stainless steel for superior corrosion resistance
Fully enclosed motor design with IP68 waterproof rating; suitable for complete submersion

2.High-Efficiency Drainage Performance

Maximum flow rate of 50 m³/h to meet high-intensity drainage demands
Maximum head of 50 meters; suitable for deep drainage applications such as river channels and basements
Capable of handling wastewater containing solid particles (diameter ≤ 10 mm)

3.Intelligent Protection System

Built-in bimetallic overheat protection
Oil chamber leakage detection sensor
Automatic dry-run shutdown protection

4.Convenient Maintenance Design

Modular structure allows for individual replacement of maintenance components
Cable entry features dual-seal technology

5.Typical Applications

Construction site foundation pit drainage
Municipal sewage treatment stations
Industrial wastewater discharge systems
Basement rainwater collection and discharge

Parameters

model

Voltage/

Frequency

Flow rate (m³/h) Head (m) Power (kW) Outlet diameter Control method
UNILIFT AP50.50.08.1V 220V/50Hz 6.94 9 0.8 2  
UNILIFT AP50.50.08.3V 380V/50Hz 6.94 9 0.8 2  
UNILIFT AP50.50.08.A1V 220V/50Hz 6.94 9 0.8 2 Liquid level float
UNILIFT AP50.50.08.A3.V 380V/50Hz 6.94 9 0.8 2 Liquid level float
UNILIFT AP50.50.11.1V 220V/50Hz 8.33 12 1.1 2  
UNILIFT AP50.50.11.3V 380V/50Hz 8.89 13 1.2 2  
UNILIFT AP50.50.11.A1V 220V/50Hz 8.33 12 1.1 2 Liquid level float
UNILIFT AP50.50.11.A3.V 380V/50Hz 8.89 13 1.2 2 Liquid level float

Size

Video Introduction

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