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sales@pumpandvalve.com
Wilo-CronoBloc-BL-E

Wilo-CronoBloc-BL-E

The Wilo‑CronoBloc‑BL‑E is a highly efficient, close‑coupled end‑suction centrifugal pump designed for building services and industrial water systems. It belongs to Wilo’s CronoBloc family, which emphasizes compact design, energy efficiency, and ease of installation.

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Description

The Wilo‑CronoBloc BL‑E is a compact, close‑coupled end‑suction centrifugal pump engineered for reliable performance in heating, cooling, water supply, and industrial circulation systems. Designed with direct motor coupling and optimized hydraulics, it delivers high energy efficiency while saving valuable installation space. Durable corrosion‑resistant coatings and robust construction ensure long service life, while the easy‑access mechanical seal and maintenance‑free bearings simplify upkeep. With its blend of efficiency, reliability, and user‑friendly design, the CronoBloc BL‑E is the ideal solution for modern building services and industrial applications.

  • Close‑coupled design: Compact construction with direct motor coupling saves installation space.
  • Single‑stage centrifugal pump: Axial suction and radial discharge for reliable fluid handling.
  • Energy efficiency: Equipped with IE3 motors and optimized hydraulics for reduced operating costs.
  • Corrosion‑resistant coating: Long service life even in demanding environments.
  • Easy maintenance: Quick mechanical seal replacement and maintenance‑free bearings.
  • Versatile applications: Suitable for heating, cooling, air‑conditioning, water supply, and industrial circulation.
  • Optional monitoring: Integration with WiloCare for predictive maintenance and system reliability.

The pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, chilled water and cooling systems.

  • Energy savings due to integrated electronic power adjustment
  • Optional interfaces for bus communication using plug-in IF-Modules
  • Simple operation due to tried-and-tested Green Button Technology and display
  • Integrated full motor protection (PTC thermistor sensor) with trip electronics
  • Meets user requirements thanks to performance and main dimensions in accordance with EN 733 (for end-suction pumps)

Download the Wilo-CronoBloc-BL-E Installation Manual

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