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Wilo-Rexa-BLOC

Wilo-Rexa BLOC

The Wilo‑Rexa BLOC is a dry‑installed sewage pump from Wilo’s Rexa series, designed for wastewater transport in municipal and industrial applications. Unlike the submersible Rexa variants, the BLOC is installed outside the sump, making it particularly suitable for environments where easy accessibility and maintenance are priorities.

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Description

Economical sewage transport in dry well installation

Whether in intermediate pumping stations, collector pumping stations or wastewater treatment plants – sewage pumps of the Wilo-Rexa BLOC series with low-clogging impeller or single-channel impellers enable reliable and flood-proof sewage transport even in continuous operation. The standard-equipped IE3 standard motors and high overall efficiency keep energy costs low. Maintenance and servicing work is simplified and operating costs are minimised by the back pull-out design.

  • Dry‑installed sewage pump: Operates outside the sump for convenient access.
  • Non‑clog hydraulics: Handles solids and fibrous materials reliably.
  • Durable construction: Corrosion‑resistant materials ensure long service life.
  • Energy‑efficient motor: Optimized for reduced operating costs.
  • Easy maintenance: Dry installation allows quick servicing without entering the sump.
  • Continuous duty design: Built for uninterrupted operation in demanding sewage systems.
  • Flexible installation: Suitable for municipal and industrial wastewater setups.
  • Municipal wastewater: Sewage transport in treatment plants and sewer networks.
  • Industrial wastewater: Handling effluent and process water.
  • Flood control: Pumping stormwater and drainage systems.
  • High operational reliability owing to closed bearing brackets with oil-filled sealing chamber, additional leakage chamber and two mechanical seals
  • Low energy costs due to high overall efficiency
  • Various Ceram coatings provide a long service life when pumping abrasive and corrosive fluids
  • A service-friendly and time-saving construction with back pull-out design keeps operating costs low
  • A horizontal or vertical installation offers high flexibility for local space availability

Download the Wilo-Rexa BLOC Installation Manual

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