Wilo-Helix V 418-1/16/E/KS/400-50 high-pressure water pump 4160540

High-pressure water pump Wilo-Helix V 418-1/16/E/KS/400-50

This Wilo-Helix V multistage, vertical centrifugal pump is a reliable solution for water supply, pressure boosting, and industrial applications. The inline design simplifies installation in existing systems, and the robust construction from corrosion-resistant materials guarantees a long service life. The pump is particularly well suited for use with clean water, but can also be used in process water systems and closed cooling circuits.

Design and application

The Wilo-Helix V pump is designed for efficiency and durability. The pump housing made of stainless steel (grade 304 or 316L depending on the model) provides corrosion resistance and high pressure resistance. The impellers and diffusers are also made of stainless steel, which further increases resistance to wear. This makes the pump suitable for demanding operating conditions. High hydraulic efficiency, achieved through flow optimization and net positive suction head, translates to lower operating costs.

The pump finds wide application in:

• Water supply and pressure boosting
• Industrial installations (circulating, process water)
• Closed cooling circuits
• Fire protection systems
• Car washes
• Irrigation

Key features and benefits

• Performance: The maximum pump capacity is 6.5 m³/h with a maximum head of 141.7 m, allowing for efficient water pumping even to great heights.
• Motor power: The 2.2 kW motor provides stable pump operation even under heavy load. Energy efficiency class IE3 minimizes electricity consumption.
• Material of construction: The use of stainless steel (housing, impeller) guarantees high corrosion resistance and long device life.
• Solid construction: Maintenance-friendly design with a durable coupling cover facilitates pump servicing.
• Wide temperature range: The pump can operate in an ambient temperature range from -15°C to 50°C and pump liquid with a temperature from -30°C to +120°C (depending on the version).
• Safety: Protection class IP55 protects the pump from external factors such as dust and water.
• Connections: Standard ISO 228-1 connections with a diameter of 1 inch (25 mm) facilitate integration with existing installations.

The Wilo-Helix V pump is an investment in a reliable and efficient water pumping solution that will meet the expectations of both professional installers and end users. Its solid construction and high quality workmanship ensure trouble-free operation for years to come.