Grundfos Submersible Pumps - Well and Cistern Pumps.

Grundfos Submersible Pumps for Wells and Tanks: Efficiency and Reliability for Water Supply

Grundfos submersible pumps are designed to ensure an efficient and reliable water supply, both in domestic and agricultural environments. These pumps are ideal for extracting water from wells and cisterns, ensuring a constant flow and adequate pressure for different applications.

Main Models

• SP Series : Stainless steel submersible pumps, available in various diameters (from 4" to 10"), designed for pumping underground water. They offer high efficiency and corrosion resistance, making them suitable for wells of various sizes.

• SQ/SQE Series : Compact 3" submersible pumps, ideal for small diameter wells. Equipped with permanent magnet motors, they guarantee high efficiency and are able to provide heads of up to 200 meters. The SQE version also offers the possibility of maintaining a constant pressure thanks to the dedicated control unit.

• SBA Series : Automatic submersible pumps, designed for water supply from cisterns or rainwater tanks. They offer simple installation and reliable operation, with integrated control systems for automatic start and stop.

  
  

Distinctive Features

• Stainless Steel Construction : Ensures high corrosion resistance and long operating life, even in harsh conditions.

• Built-in Protection : Many models feature dry-running, overvoltage and overheating protection, ensuring safe and reliable operation.

• Energy Efficiency : Permanent magnet motors and advanced electronics ensure low energy consumption, contributing to savings on operating costs.

  
  

Typical Applications

• Domestic Water Supply : They ensure a constant flow of water for daily use in homes, drawing water from wells or cisterns.

• Agricultural Irrigation : Ideal for irrigation systems, ensuring uniform distribution of water to crops.

• Pressurization Systems : In combination with pressure tanks, they provide constant pressure for domestic or industrial water systems.

FAQ

• Are Grundfos submersible pumps suitable for drinking water?

  Yes, many models are certified for use with drinking water, ensuring safety and hygiene in the water supply.

• Is it possible to install these pumps in small diameter wells?

  Yes, the SQ/SQE Series is specifically designed for small diameter wells, starting at 3".

• Are Grundfos pumps resistant to sand in the water?

  SP Series pumps offer high efficiency and resistance to sand and other abrasives, ensuring reliable operation even in the presence of solid particles.

• Is frequent maintenance required for these pumps?

  No, thanks to their robust construction and high-quality materials, Grundfos submersible pumps require minimal maintenance.