Wilo-Helix V 402-1/16/E/KS/400-50 high-pressure water pump 4160518

High-pressure water pump Wilo-Helix V 402-1/16/E/KS/400-50

This Wilo-Helix V 402 multistage, vertical centrifugal pump is a robust solution for water supply and pressure boosting in installations. Made of high-quality stainless steel, it ensures reliable operation and long life even in harsh conditions. The pump is particularly recommended for applications requiring high pressure and performance.

Design and application

Wilo-Helix V 402 is characterized by a compact design, which facilitates installation and integration with existing systems. It uses a 2D/3D laser-welded hydraulic system that optimizes efficiency and minimizes the risk of cavitation. The pump is designed to operate with liquids at temperatures from -30°C to +120°C, making it a versatile solution for various applications. It is intended for continuous operation in water supply, industrial and agricultural systems.

Key features and benefits

• High efficiency: The pump's maximum flow rate is 6.5 m³/h, and the maximum head is 15.81 m – ideal parameters for demanding installations.
• Durable construction: The pump body and impeller made of stainless steel (grade 304 / 1.4301 and 304 / 1.4307) guarantee corrosion resistance and long-term operation.
• Energy efficiency: An IE2 energy efficiency class motor and a Minimum Efficiency Index (MEI) of 0.7 ensure low operating costs.
• Safety: The IP55 degree of protection protects the pump against dust and water jets, allowing it to operate in various industrial and commercial environments.
• Easy installation: Inlet and outlet connections with internal gas cylindrical BSPP-G thread (ISO 228-1) with a diameter of 1 inch (25 mm) facilitate connection to the existing installation.
• Reliability: The pump operates at a voltage of 400V powered by a current of 0.95A, ensuring stable system operation.
• Temperature resistance: Operation in a wide range of ambient temperatures (-15 ... +50 °C) and pumped liquid temperatures (-30 ... +120 °C).

The Wilo-Helix V 402-1/16/E/KS/400-50 pump is an investment in a reliable and efficient solution for water supply and pressure boosting, which will meet the expectations of both professional installers and end users.