Wilo-Helix V 218-1/16/E/KS/400-50 high-pressure water pump 4161725

High-pressure water pump Wilo-Helix V 218-1/16/E/KS/400-50

This is a vertical, multi-stage centrifugal pump designed for demanding applications where high performance and reliability are critical. The Helix V 218-1/16/E/KS/400-50 model features a robust construction and corrosion-resistant materials, ensuring long service life even under harsh conditions. The pump is suitable for water supply and pressure boosting, as well as industrial installations and fire protection systems.

Construction and Application

The Wilo-Helix V pump is designed for efficient water pumping, including water containing minor contaminants. The pump casing is made of stainless steel 1.4301 (AISI 304L), ensuring durability and corrosion resistance. Impellers and diffusers made of stainless steel 1.4307 (AISI 304L) further enhance resistance to wear and corrosion. The inline design simplifies installation in pipelines, while the sturdy coupling cover ensures easy maintenance. The pump is designed to operate with water at temperatures ranging from -15°C to 50°C; the maximum temperature of the conveyed fluid can reach up to 120°C (depending on the version).

• Water supply and pressure boosting: Ideal for water distribution systems in residential, commercial, and industrial buildings.
• Industrial installations: Performs reliably in cooling circulation systems and process water transfer.
• Fire protection systems: Ensures reliable operation in critical situations.
• Car washes and irrigation: Delivers high performance under demanding hydraulic conditions.

Key Features and Benefits

• High performance: Maximum pump capacity is 4 m³/h, with a maximum head of up to 132.9 m, enabling efficient water delivery to great heights or over long pipeline distances.
• Durable construction: Use of high-quality stainless steel (casing 1.4301, impeller 1.4307) guarantees corrosion resistance and extended equipment lifespan.
• IE3 motor: The IE3 energy efficiency class motor reduces electrical energy consumption and lowers operating costs. Motor output power is 1.5 kW at supply voltage 230-400V and frequency 50 Hz.
• Safety: IP55 protection rating ensures protection against dust and water jets, enabling operation in various environmental conditions.
• Easy maintenance: User-friendly design with a sturdy coupling cover facilitates access to components requiring regular inspection or replacement.
• Maximum working pressure: The pump operates at a maximum working pressure of 16 bar, ensuring safe operation in demanding installations.
• Connections: Both inlet and outlet connections are internal cylindrical gas thread (BSPP-G, ISO 228-1) with nominal diameter 1 inch (25 mm).

The Wilo-Helix V pump is an investment in a reliable solution for demanding water applications—ideal for professional installers and end-users expecting years of trouble-free operation.