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Wilo-Atmos-GIGA-D

Wilo-Atmos GIGA-D

The Wilo‑Atmos GIGA‑D is a twin inline glanded centrifugal pump designed for heating, cooling, and air‑conditioning systems in large commercial and industrial buildings. It’s the dual‑pump version of the Atmos GIGA‑I, offering redundancy, automatic alternation, and backup operation to ensure maximum reliability in demanding HVAC applications.

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Description

The universal glanded pump for heating, air-conditioning and cooling applications in large buildings.

The Wilo-Atmos GIGA-D offers a wide range of components and materials for a wide variety of applications. It can pump different fluids at temperatures from -20 °C to +140 °C making it particularly suitable for air conditioning and cooling applications. Any condensate that forms can be selectively discharged via an outlet. Equipped with state-of-the-art pump hydraulics and IE3 motors, the pump is as reliable as it is energy-saving. The cast components with corrosion-resistant cataphoretic coating also ensure a long service life.

  • Twin inline design: Two pumps in one housing for redundancy and load sharing.
  • High‑efficiency motors: IE3 motors as standard, IE4 available on request.
  • Automatic alternation: Pumps switch operation to balance wear and extend service life.
  • Robust construction: Designed for continuous duty in HVAC environments.
  • Flexible installation: Available in multiple sizes and flange connections.
  • Maintenance friendly: Easy access to mechanical seal and bearings.

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.

The universal glanded pump for heating, air-conditioning and cooling applications in large buildings.

  • State-of-the-art pump hydraulics and IE3/IE4 motor technology for reliable and energy saving operation
  • Long service life thanks to corrosion-resistant cataphoretic coating of all cast components
  • Targeted discharge of condensate when used in air-conditioning systems and chillers
  • Easy installation with the possibility of securing the pump feet for maximum stability
  • Can be used in main/standby operation or peak-load operation (with an external auxiliary device)

Download Wilo-Atmos GIGA-D Installation Manual

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