Wilo-Stratos GIGA

Description

The Wilo-Stratos GIGA is the ideal high-efficiency pump for use in heating, air conditioning and cooling applications in buildings where large volumes of water have to be pumped to great delivery heights.

Design type

High-efficiency in-line pump with EC motor and electronic power adjustment in glanded pump design. Version as single-stage low-pressure centrifugal pump with flange connection and mechanical seal.

Application

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

Equipment/function

-

Scope of delivery

• Pump
• Installation and operating instructions

Type key

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 IP55
• Nominal diameter DN 40 to DN 100
• Max. operating pressure 16 bar

Materials

• Pump housing and lantern: EN-GJL-250
• Impeller: PPS-GF40 or EN-GJL-200 depending on the type
• Shaft: 1.4122
• Mechanical seal: AQEGG; other mechanical seals on request