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Wilo-Isar-MODH1-E-2

Wilo Isar MODH1-E-2/3

The Wilo‑Isar MODH1‑E‑2/3 is a compact, extremely reliable pressure‑boosting system equipped with two or three stainless‑steel multistage centrifugal pumps from the Medana CH3‑LE series. It’s designed for drinking water applications, offering redundancy, integrated protection functions, and high efficiency with IE5 motors.

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Description

Extremely reliable pressure-boosting system in compact design.

Integrated protection functions enable the Wilo-Isar MODH1-E to provide reliable water supply for various applications at all times. These include, among others, overload protection, dry-running protection and low-water cut-out switchgear with automatic deactivation. The multi-leader management ensures a high degree of operational reliability.​

Furthermore, significant energy savings are achieved through pressure-loss optimised hydraulics as well as optimal load adjustment. ​​

The colour display enables optimal operating convenience with plain text display.

  • Compact multi‑pump system: Available in 2‑pump or 3‑pump configurations.
  • High‑efficiency IE5 motors: Integrated air‑cooled frequency converters for optimal load adjustment.
  • Protection functions: Overload, dry‑running, and low‑water cut‑out with automatic deactivation.
  • Multi‑leader management: Pumps communicate for balanced operation and redundancy.
  • User interface: Color display with plain‑text menus and rotary knob for easy commissioning.
  • Building automation integration: Optional CIF module for quick system connection.
  • Drinking water suitability: All wetted components are stainless steel.
  • Fully automatic water supply and pressure boosting in inlet mode, either from the public water supply network or from a tank, for domestic, commercial, industrial and municipal applications (e.g. residential, office, administration buildings, hotels, hospitals, trades, industry, water supply companies).
  • Pumps drinking water, process water, cooling water or other industrial water, which does not affect the materials used, neither chemically nor mechanically, and does not have any abrasive or long-fibre constituents.
  • Compact system with two or three stainless steel high-pressure multistage centrifugal pumps from the Medana CH3-LE series with integrated air-cooled frequency converters with a large control range
  • Efficiency class IE5 and variable differential pressure Δp-v enable high efficiency
  • Colour display with plain text, simple navigation and settings via rotary knob ensure easy installation and operation
  • Integrated control via multi-leader management provided by communication between the pumps
  • Redundant main components and integrated safety features like low-water cut-out switchgear (WMS) ensure a high degree of operational reliability
  • Quick integration into building automation via optional CIF module
  • Components that come in contact with the fluid are suitable for drinking water applications.

Download the Isar MODH1-E-2/3 Installation Manual

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