Wilo-Helix V 210-1/16/E/KS/400-50 high-pressure water pump 4161713

High-pressure water pump Wilo-Helix V 210-1/16/E/KS/400-50

This is a multi-stage, vertical centrifugal pump designed for water supply, pressure boosting, and industrial applications. The inline design with flanged connections allows for easy installation in the system. Made of high-quality stainless steel, it ensures reliable operation and corrosion resistance. The pump is particularly recommended for installations requiring high pressure and performance.

Characteristics and application

The Wilo-Helix V 210-1/16/E/KS/400-50 pump finds wide application in various areas, including:

• Water supply and pressure boosting in residential and industrial buildings.
• Circulation installations in industry.
• Irrigation and car wash systems.
• Fire protection systems.
• Cooling circuits.
• Water treatment – pumping clean or slightly contaminated water (up to 10 mm solid particle size).

The pump design has been optimized for flow and anti-cavitation margin, resulting in efficient operation and long life. A robust coupling cover facilitates maintenance and ensures user safety.

Construction and operating parameters

The pump is equipped with a 0.75 kW motor and a supply voltage of 400 V (50 Hz). It provides a maximum flow rate of up to 4 m³/h and a maximum head of up to 72.68 m at a maximum working pressure of 16 bar. Made of durable materials such as stainless steel (housing, impeller), it guarantees corrosion resistance and long-term reliability. The IP55 protection class protects the device against dust and water jets. The energy efficiency class of the motor is IE3, which translates to lower operating costs. The ambient temperature range is from -15 to +50°C, and the fluid temperature range is from -30 to +120°C (depending on the seal version). The inlet and outlet connections have a BSPP-G cylindrical internal gas thread with a diameter of 1 inch (25 mm).

It is worth noting the materials used in production: impellers, diffusers, and stage casings are made of corrosion-resistant stainless steel (grade 1.4307 or 1.4404 depending on the version), and the pump housing is made of stainless steel grade 1.4301 or 1.4409 (also depending on the version). The sleeve under the mechanical seal is made of stainless steel grade 1.4404 (AISI 316L).