Stratos GIGA is a glanded, high-efficiency in-line pump with an EC motor and electronic duty adaptation. 

It is used for the pumping of heating water (acc. to VDI 2035), cold water and water / glycol mixtures without abrasive substances in heating, cold water and cooling systems.

The GIGA version is a single-stage low-pressure centrifugal pump with flange connection and mechanical shaft seal.

Design

High-efficiency inline pump with EC motor and electronic duty adaptation in glanded construction. Version as single-stage low-pressure centrifugal pump with flange connection and mechanical shaft seal.

Application

Pumping of heating water (acc. to VDI 2035), cold water and water/glycol mixtures without abrasive substances in heating, cold water and cooling systems.

Special features / product advantages

  • Innovative high-efficiency pump for maximum overall efficiency based on a new Wilo glanded design
  • High-efficiency EC motor (efficiency above IE4 limit values acc. to IEC TS 60034-31 Ed.1)
  • Highly efficient hydraulics, optimally adapted to the EC motor technology, with optimised efficiency, minimum efficiency index (MEI) ≥ 0.7 according to ErP Directive 2009/125/EC [Commission Regulation (EU) 547/2012]
  • Integrated electronic control
  • Control range is up to three times as high as for conventional electronically controlled pumps
  • Extremely compact and space-saving design
  • Simple operation thanks to tried-and-tested red-button technology and display
  • Optional interfaces for bus communication using plug-in IF-Modules
  • Integrated dual pump management
  • Fault management tailored to HVAC applications
  • Access disable on the pump
  • High standard of corrosion protection thanks to cataphoretic coating
  • Condensate drainage as standard
  • Pump bases with threaded hole for installation in the foundation

Technical data

  • Minimum efficiency index (MEI) ≥ 0.7
  • Permitted temperature range of the fluid: -20 °C to +140 °C
  • Mains connection 3~480 V ±10 %, 50/60 Hz, 3~440 V ±10 %, 50/60 Hz, 3~400 V ±10 %, 50/60 Hz, 3~380 V -5 % +10 %, 50/60 Hz
  • Protection class IP 55
  • Nominal diameter DN 40 to DN 100
  • Max. operating pressure 16 bar