Grundfos - AP 50B.50.11.A1V Wastewater Submersible Pump - With Level Switch - 230V - Stainless Steel

Vertical single-stage Stainless Steel submersible pump with integrated submersible 1-phase motor.

The pump is equipped with ring stand and carrying handle and is supplied with a 5 m mains cable and a level switch for self-operating start and stop.

The impeller is a VORTEX impeller for 50 mm free passage appropriate for pumping surface water, groundwater, wastewater and similar.

The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil.

The motor is insulation class F with thermal overload protection and has long-life deep-groove greased-for-life ball bearings.

The pump has Rp 2 inch discharge port and is ready for installation either free-standing or on an auto-coupling system.

Suitable for: Commercial wastewater, Domestic wastewater

Real-world product applications

• Handling liquids containing suspended solids
• Supporting drainage in foul-water installations
• Assisting with wastewater movement on sites and properties

Key Product Features

• Net weight: 11 kg
• Mains frequency: 50 Hz
• Approvals: CE,RCM,VDE,LGABG,EAC,MORO,UKCA,SEPRO
• Max Head: 14 m
• Product Voltage: 1 x 230 V
• Temperature Liquid Range: 0 .. 40 °C
• Connection Size: 2 inch
• Type of connection: Rp
• Impeller Material: Stainless Steel
• Pump Housing Material: Stainless Steel

This is a Grundfos Submersible pump suitable for installation below liquid level.

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.