Grundfos UNILIFT AP12.50.11.A3 Submersible Wastewater Pump

The Grundfos UNILIFT AP12.50.11.A3 submersible pump is an efficient and robust solution for handling domestic wastewater and non-aggressive grey water. Designed with a stainless steel body and impeller made from AISI 304, this pump is prepared to work in demanding conditions, both in fixed installations and portable applications, making it ideal for systems requiring reliable and constant pumping of liquids with particles up to 12 mm in diameter.

With a maximum flow rate of 8.89 l/s and a maximum head of 18 metres, the UNILIFT AP12 is suitable for a variety of indoor and outdoor drainage applications, from handling domestic wastewater to drainage applications in basements, wells, and other areas where efficient water removal is required. Its semi-open impeller allows it to handle solids up to 12 mm, preventing clogs and maintaining a constant and reliable flow of water.

This pump is designed to operate within a liquid temperature range of 0°C to 55°C, with a recommended operating temperature of 20°C, making it a versatile option for different drainage and wastewater evacuation applications. Additionally, it can be installed at a maximum depth of 7 metres, allowing it to function effectively in submerged installations.

Technical Data:

• Maximum flow rate: 8.89 l/s.
• Maximum head: 18 m.
• Maximum particle size: 12 mm.
• Impeller type: Semi-open.
• Materials:
  • Pump body: Stainless steel AISI 304 (EN 1.4301).
  • Impeller: Stainless steel AISI 304 (EN 1.4301).
  • Cable connection: Brass (CW602N, C35330).
• Connection: Rp 2-inch thread.
• Maximum installation depth: 7 m.
• Liquid temperature range: 0°C to 55°C.
• Maximum operating pressure: 10 bar.
• Electrical Data:
  • Rated power (P2): 1.2 kW.</