The Wilo CronoLine IL-E 50/160-5.5/2 is an intelligent, dry-running centrifugal pump with an integrated frequency converter, designed for operation in heating, cooling, and industrial systems. It is intended for installation in piping within a spiral casing with an inline design and DN 50 flanges.

The IE4 energy class motor with a power output of 5.5 kW ensures high efficiency and, together with differential pressure control (Δp-c, Δp-v), allows optimal adaptation to the current needs of the system. The integrated interface for both analogue and digital signals and the option to add IF modules allow easy integration into building management systems.

Main Features

• Single-stage low-pressure pump with inline design
• Energy-efficient IE4 motor with integrated converter
• Differential pressure control (Δp-c, Δp-v) and PID control
• Interface for remote control and communication (Modbus, BACnet, etc.)
• Display indicating mode, speed, consumption, and errors
• Mechanical seal for media up to 140 °C
• Robust cast iron construction with KTL coating
• Suitable for water, glycol mixtures, and cooling media

Technical Specifications