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Grundfos UNILIFT AP50B Stainless Steel Submersible Pump (Auto-coupling version; max. solids passage: 50 mm)

UNILIFT AP50B.50.08.1V UNILIFT AP50B.50.08.3V UNILIFT AP50B.50.08.A1V UNILIFT AP50B.50.11.1V UNILIFT AP50B.50.11.3V UNILIFT AP50B.50.11.A1V UNILIFT AP50B.50.15.3V

The GRUNDFOS UNILIFT AP50B stainless steel submersible pump is constructed from AISI 304 stainless steel and engineered for high-flow sewage discharge.It delivers a flow rate of 50 m³/h and a head of 30 meters,efficiently handling wastewater containing solid particles (up to 10 mm in diameter).Featuring an integrated automatic coupling system for rapid installation and maintenance
Function
Parameters
Size
Video Introduction

Function

1. Core Performance

High Flow Rate Design: Maximum flow rate up to 50 m³/h, suitable for high-intensity drainage needs.

High Head Capacity: Maximum head of 30 meters, meeting the needs of deep well/high-level drainage scenarios.

Media Adaptability: Can handle sewage/wastewater containing solid particles (diameter ≤50mm).

2. Professional Structure

All Stainless Steel Body: AISI 304 material, highly corrosion-resistant.

Integrated Coupling System: Supports rapid installation and maintenance.

Compact Design: Suitable for deployment in confined spaces.

3. Intelligent Protection Mechanism

Dual Motor Protection: Automatic shutdown during dry operation + overheat protection.

Oil Chamber Leakage Monitoring: Real-time detection of sealing status.

IP68 Waterproof Rating: Can operate under continuous immersion conditions.

4. Typical Applications

Construction Site Water Drainage

Municipal Sewage Pipeline Lifting

Industrial Wastewater Treatment Systems

Basement/Underground Garage Rainwater Harvesting

Parameters

model Voltage/Frequency Flow rate (m³/h) Head (m) Power (kW) caliber Control method
UNILIFT AP50B.50.08.1V 220V/50Hz 6.67 11 0.74 2  
UNILIFT AP50B.50.08.3V 380V/50Hz 6.67 11 0.8 2  
UNILIFT AP50B.50.08.A1V 220V/50Hz 6.67 11 0.74 2 Liquid level float
UNILIFT AP50B.50.11.1V 220V/50Hz 7.78 14 1.21 2  
UNILIFT AP50B.50.11.3V 380V/50Hz 8.06 14 1.31 2  
UNILIFT AP50B.50.11.A1V 220V/50Hz 7.78 14 1.21 2 Liquid level float
UNILIFT AP50B.50.15.3V 380V/50Hz 8.61 17 1.5 2  

Size

Video Introduction

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