Grundfos UNILIFT AP50B.50.11.A1V submersible pump.

The Grundfos UNILIFT AP50B.50.11.A1V submersible pump, reference 96004598, is a reliable and high-performance solution designed for the handling of wastewater in both commercial and domestic applications. Made of high-quality stainless steel, this pump is prepared to pump wastewater containing particles up to 50 mm, making it ideal for environments where solid content in the water is common.

Product Applications:

The UNILIFT AP50B.50.11.A1V pump is suitable for:

• Commercial buildings that require efficient wastewater disposal with solids.
• Domestic installations, where it can easily handle waste from sinks, bathrooms, or basements.

Thanks to its submersible design and auto-coupling option, the pump is easy to install and maintain. This makes it perfect for both temporary and permanent installations where a reliable and high-performance pump is needed.

Technical Data:

• Maximum flow rate: 7.78 l/s
• Maximum pumping height: 14 m
• Maximum particle size: 50 mm
• Impeller type: VORTEX, designed to handle large particles without blockages, maximizing performance in wastewater pumping.

Materials and Durability:

The Grundfos UNILIFT AP50B is made with top-quality materials, ensuring a long service life and excellent performance in demanding conditions. Key materials include:

• Hydraulic body and pump casing: Stainless steel EN 1.4301 / AISI 304, providing excellent corrosion resistance.
• Impeller: Also made of stainless steel EN 1.4301 / AISI 304, ensuring durability and wear resistance, even when handling water with solid particles.

Installation:

This pump is extremely versatile in terms of installation, allowing for both dry and wet use. Additionally, the auto-coupling simplifies maintenance tasks:

• Connection type: Rp (cylindrical thread).
• Connection size: 2 inches.
• Maximum installation depth: 2 meters, suitable for medium-depth wells or tanks.
• Ambient temperature range: from 0 to 40°C, ensuring reliable operation in various climatic conditions.

The integrated level switch allows for automatic water level control, activating or deactivating the pump as needed, resulting in efficient energy use and less manual intervention.

Electrical Performance:

The Grundfos UNILIFT AP50B.50.11.A1V pump is equipped with a high-performance single-phase motor that ensures efficient and durable operation:

• Input power (P1): 1.75 kW, providing adequate power for intensive operations.
• Rated power (P2): 1.21 kW, allowing for optimal performance even in demanding conditions.
• Rated voltage: 230 V.
• Frequency: 50 Hz.
• Rated speed: 2760 rpm, ensuring fast and efficient pumping.
• Protection class: IP68, allowing for complete immersion in water and providing excellent protection against dust ingress.
• Insulation class: F, ensuring robust and safe electrical insulation.

The pump includes a 5-meter power cable with a SCHUKO plug, making it easy to connect to the electrical network without the need for additional modifications.

Ease of Use:

This submersible pump not only offers excellent performance but is also easy to maintain. The auto-coupling allows for quick disconnection for inspection or cleaning, making it ideal for installations that require frequent maintenance. Additionally, the option for dry or wet installation provides greater flexibility to adapt to various space configurations.

Other Specifications:

• Net weight: 11 kg, making it easy to handle and install.
• Gross weight: 12.5 kg, including packaging.
• Power cable length: 5 meters, offering greater versatility in pump placement.

Regulations and Certifications:

The UNILIFT AP50B.50.11.A1V pump has several international certifications, such as CE, RCM, VDE, and EAC, ensuring it meets the highest standards of quality, safety, and environmental protection. It also has the environmental certification WEEE, guaranteeing a lower ecological impact throughout its life cycle.