Grundfos UNILIFT AP50B.50.08.A1V Submersible Pump

The Grundfos UNILIFT AP50B.50.08.A1V submersible pump, reference 96004586, is designed for pumping wastewater in both domestic and commercial environments. Made from high-quality stainless steel, this pump is robust, efficient, and durable, making it ideal for demanding applications in commercial buildings and homes. One of its main features is its ability to handle particles up to 50 mm, making it a reliable option for treating wastewater with suspended solids.

Product Applications:

The UNILIFT AP50B.50.08.A1V pump is suitable for:

• Commercial buildings that require the pumping of wastewater with solids.
• Domestic drainage systems, especially in areas where solid content in the water is common, such as bathrooms or laundries.

Thanks to its submersible design and auto-coupling option, this pump is easy to maintain and can be installed permanently or temporarily, depending on the user's needs.

Technical Data:

• Maximum Flow Rate: 6.67 l/s
• Maximum Pumping Height: 11 m
• Maximum Particle Size: 50 mm
• Impeller Type: VORTEX, designed to minimise blockages and improve performance with wastewater containing large particles.

Materials and Durability:

The Grundfos UNILIFT AP50B is made entirely of stainless steel, ensuring high corrosion resistance even when exposed to aggressive liquids or in humid environments:

• Hydraulic Body and Pump Casing: Stainless steel EN 1.4301 / AISI 304.
• Impeller: Also made of stainless steel EN 1.4301 / AISI 304, offering reliable performance over time.

Installation:

This pump is designed for easy installation, whether permanent or temporary:

• Connection Type: Rp (cylindrical thread)
• Connection Size: 2 inches.
• Maximum Installation Depth: 2 metres, allowing its use in deep wells or tanks.
• Ambient Temperature Range: from 0 to 40°C, ensuring its operation under different climatic conditions.

Additionally, it includes an auto-coupling, which facilitates maintenance and quick removal of the pump for inspections or cleaning without the need to uninstall the entire system. The integrated level switch ensures efficient water level control in the tank or well, automating the pump's start and stop as needed.

Electrical Performance:

• Input Power (P1): 1.2 kW
• Nominal Power (P2): 0.74 kW
• Single-phase Motor Type: PSC (with permanent capacitor), ensuring smooth start-up and efficient operation.
• Nominal Voltage: 230 V
• Frequency: 50 Hz
• Nominal Speed: 2790 rpm, ensuring fast and effective water pumping.
• Protection Grade: IP68, offering complete protection against dust ingress and allowing total immersion in water.
• Insulation Class: F, providing thermal safety in demanding conditions.

The pump includes a 5-metre power cable with a SCHUKO plug, facilitating its installation in various locations without the need for electrical modifications.

Ease of Use:

The UNILIFT AP50B model is easy to operate and maintain. Its submersible design and option for wet or dry installation offer versatility, allowing the pump to be used in a variety of environments. The auto-coupling option allows it to be quickly removed for maintenance without the need to dismantle the entire pumping system.

Other Specifications:

• Net Weight: 11 kg, making it easy to handle and install.
• Gross Weight: 11.2 kg.
• Power Cable Length: 5 metres, allowing greater flexibility in its installation.

Standards and Approvals:

The UNILIFT AP50B model complies with several international certifications, including CE, RCM, VDE, EAC, among others, ensuring its quality, safety, and performance in various applications and markets. Additionally, it has WEEE environmental approval, ensuring a reduced environmental impact.