Grundfos UNILIFT AP35B.50.06.A1V Submersible Pump

The Grundfos UNILIFT AP35B.50.06.A1V submersible pump is a robust and efficient solution designed for handling wastewater in both commercial and domestic applications. Made from AISI 304 stainless steel, this pump is equipped to handle liquids with particles up to 35 mm in diameter, making it an excellent choice for installations requiring reliable and low-maintenance pumping in demanding environments.

Versatile Applications

The UNILIFT AP35B is ideal for pumping wastewater in commercial buildings and domestic settings, including the evacuation of effluents from sanitation systems, drainage, and sumps in basements, garages, or industrial plants. Additionally, its ability to handle large particles up to 35 mm makes it suitable for applications where equipment must reliably perform with suspended solids.

Optimised Technical Performance

This model is designed to offer a maximum flow rate of 5 litres per second and a maximum pumping height of 11 metres. Thanks to its VORTEX impeller, the UNILIFT AP35B can efficiently pump liquids without risk of blockage, even when containing large particles, ensuring continuous and efficient operation at all times.

Key Technical Specifications:

• Maximum Flow Rate: 5 l/s
• Maximum Pumping Height: 11 m
• Maximum Particle Diameter: 35 mm
• Impeller Type: VORTEX

Durability and Resistant Materials

The hydraulic body and pump casing are made from AISI 304 (EN 1.4301) stainless steel, ensuring a long service life, even in corrosive or abrasive environments. The impeller, also made from stainless steel, offers greater wear resistance, resulting in reliable performance over time. These high-quality materials make the UNILIFT AP35B a safe choice for handling wastewater, guaranteeing corrosion resistance and the ability to operate under adverse conditions.

Flexible Installation and Easy Maintenance

One of the standout features of this pump is its self-coupling capability, which simplifies installation and maintenance. The self-coupling allows the pump to be connected and disconnected without the need to dismantle the entire piping system, facilitating maintenance tasks and reducing downtime. The pump is designed for indoor installations and is suitable for both dry and wet operation, with a maximum installation depth of 2 metres.

Installation Data:

• Maximum Installation Depth: 2 m
• Connection Type: Rp
• Connection Size: 2 inches
• Liquid Temperature Range: 0 to 40 °C
• Operating Liquid Temperature: 20 °C

Energy Efficiency and Advanced Protection

The Grundfos UNILIFT AP35B.50.06.A1V is equipped with a single-phase motor with an input power of 1 kW and a nominal power of 0.66 kW. The motor, designed to operate at a speed of 2810 rpm, ensures optimal and efficient performance. The pump also features integrated thermal protection and an IP68 protection class, making it completely submersible and resistant to dust and water. This ensures that the pump can operate in challenging conditions without compromising its performance or durability.

Electrical Specifications:

• Input Power (P1): 1 kW
• Nominal Power (P2): 0.66 kW
• Nominal Current: 4.6 A
• Nominal Voltage: 230 V
• Frequency: 50 Hz
• Protection Class: IP68
• Insulation Class: F
• Power Cable Length: 5 m with SCHUKO plug

Certifications and Approvals

The UNILIFT AP35B.50.06.A1V holds multiple approvals, including CE, VDE, EAC, and others, ensuring compliance with the most stringent international safety and quality standards. These certifications confirm that the pump can be used with confidence in a wide range of industrial and commercial applications.

Additional Specifications:

• Net Weight: 9.9 kg
• Gross Weight: 10 kg
• Motor Protection: Integrated with thermal protection
• Self-Coupling: Yes

The Grundfos UNILIFT AP35B.50.06.A1V submersible pump is a highly efficient and durable solution for handling wastewater with large particles in commercial and domestic applications. With its self-coupling capability, stainless steel construction, and advanced protection, this pump is ideal for those seeking reliable, low-maintenance equipment that delivers superior performance over time.