Wilo-Helix V 1608-1/16/E/KS/400-50 high-pressure water pump 4141154

High-pressure water pump Wilo-Helix V 1608-1/16/E/KS/400-50

This three-phase vertical centrifugal pump Wilo-Helix V is a robust solution for water supply and pressure boosting in installations. The construction from high-quality stainless steel ensures durability and corrosion resistance, making it ideal for demanding applications. The pump is particularly well-suited for use with clean water but can also handle non-aggressive liquids containing low-abrasive solid suspensions.

Performance and applications

The Wilo-Helix V 1608-1/16/E/KS/400-50 offers a maximum flow rate of 26 m³/h and a maximum head of 104.3 m. The motor power is 5.5 kW, with an energy efficiency class of IE3 — resulting in lower operating costs. The pump is suitable for:

• Water supply for drinking and utility water
• Irrigation systems
• Industrial water installations
• Pressure boosting in existing systems
• Fire protection systems (after appropriate configuration)

Design and key features

The pump has been designed for reliability and ease of installation. Constructed from durable materials — stainless steel 304 (1.4301) for the pump casing and stainless steel 304 (1.4307) for the impeller — it ensures long-term operation even under harsh conditions. Connection flanges with a diameter of 2 inches (50 mm) on both inlet and outlet sides, with a pressure rating of PN 16, facilitate integration into existing systems. The IP55 protection rating guards the device against dust and water jets, enabling installation in various environments. The motor operates at a rotational speed of 2900 rpm and is designed for ambient temperatures from -15 to 50°C and medium fluid temperatures from -30 to +120°C. The installation length is 248 mm, and the pump height is 159 mm.