Wilo-Sub TWI 5-306EM water pump 4104119

Submersible pump for wells and tanks – a reliable water source

The Wilo-Sub TWI 5-306EM is a powerful and reliable submersible pump designed for pumping water from wells, cisterns, tanks, and for water supply, irrigation, and rainwater harvesting. The construction based on solid materials guarantees long-lasting and trouble-free operation even in difficult conditions. This is an ideal solution for installers implementing water supply projects and for users looking for an independent water source.

Construction and application

The pump is characterized by a diameter of 5 inches (129 mm) and is made of stainless steel, which ensures corrosion resistance and long service life. The multi-stage design allows for high efficiency and lifting water even from great depths – up to 64 meters. The built-in suction strainer protects the pump from jamming by sand or other impurities, allowing it to operate in water with a sand content of up to 50 g/m³. The 20-meter power cable and safety rope facilitate installation and safe operation.

Key features and benefits

• Efficiency: The maximum pump capacity is 5.91 m³/h, which provides adequate water flow for various applications.
• High pressure: The maximum head of 64 meters allows for effective pumping of water even from deep wells.
• Durability: Made of stainless steel (housing, impeller) ensures corrosion resistance and long service life.
• Motor protection: The motor is equipped with overload protection, which protects it from damage.
• Easy installation: Supplied with a power cable (20 m) and safety rope, which facilitates assembly.
• Versatility: The pump can be installed without being submerged in water thanks to the built-in cooling jacket.
• Application in sandy water: The pump can operate in water containing sand with a maximum concentration of 50 g/m³.
• TÜV certificate: The TÜV certificate according to KTW guidelines confirms the pump's compliance with safety and quality standards.
• Protection class IP68: Provides complete protection against immersion in water and against access to solid objects.

The Wilo-Sub TWI 5-306EM is a solid solution for anyone who needs a reliable water source – both in a single-family home and in irrigation systems or industrial installations. Its construction and materials used guarantee long-lasting and trouble-free operation for many years.