Wilo-Stratos GIGA B
Special features/product advantages
- Innovative, high-efficiency pump for maximum overall efficiency with principal dimensions in accordance with EN 733
- High-efficiency EC motor with efficiency class IE5 according to IEC 60034-30-2
- High-efficiency hydraulics, optimally adapted to the EC motor technology, with optimised efficiency, minimum efficiency index (MEI) ≥ 0.7
- Control range is up to three times higher than that of conventional electronically controlled pumps
- Optional interfaces for bus communication using plug-in IF-Modules
Series description
Design type
High-efficiency monobloc 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
Example | Wilo-Stratos GIGA B 40/1-51/4,5 |
Stratos GIGA | High-efficiency pump |
B | Monobloc design |
40 | Nominal diameter DN of the flange connection (for Stratos GIGA B: pressure side) [mm] |
1-51 | 1 = lowest selectable delivery head [m] 51 = highest selectable delivery head [m] |
4,5 | Rated power P2 in [kW] |
-xx | Version: E.g. R1 - version without differential pressure sensor |
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
- Max. operating pressure 16 bar up to +120 °C, 13 bar up to +140 °C
Materials
- Pump housing and lantern: EN-GJL-250
- Impeller: PPS-GF40
- Shaft: 1.4122
- Mechanical seal: AQEGG; other mechanical seals on request
Duty chart
Stratos GIGA B
Downloads
General overview 2018 International version
| Article Number | 2200591 |
| Edition | 2018 |
| Version number | 1 |
| Page format | 209.9 x 297.0 mm |
| Number of pages | 72 |
PDF (11 MB)
Download