Wilo-Stratos GIGA B

Maximum performance at the highest levels of energy efficiency.

The Wilo-Stratos GIGA B 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 heads.

Your 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
  • Optional interfaces for bus communication using plug-in IF modules

I now always design with the Stratos GIGA when I need a universal solution for HVAC applications.

Product family:

Wilo-Stratos GIGA B 11-22 kW

Wilo-Stratos GIGA <11 kW

Wilo-Stratos GIGA B <11 kW

Wilo-Stratos GIGA D 11-22 kW

Wilo-Stratos GIGA 11-22 kW

Wilo-Stratos GIGA-D <11 kW

Convenient connectivity and control for maximum operational reliability.

Wilo-Smart Connect is the general Wilo communications platform for access to existing and future Wilo pumps and pump systems with local and remote access to the Smart connect function in the Wilo-Assistant app. For existing pumps, a Wilo-Smart IF module is also required for access.

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The upgrade module for digital pump access

The Wilo-Smart IF module offers the option of making earlier-generation Wilo pumps accessible for Wilo-Smart connect, allowing the user to control them via remote access on the Wilo-Gateway or locally via Bluetooth interface.

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Data transmission for remote access in real time.

The Wilo-Smart Gateway is the link to the Wilo-Smart Cloud for remote monitoring and control of pumps via mobile devices. For Wilo-Smart Connect remote access, the Wilo-Smart Gateway transmits operating data and control signals between the Wilo pumps in the Wilo-Smart Cloud online in real time.

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The entire world of pumps in one app

The “Wilo Assistant” makes the entire world of high-efficiency pump technology available on smartphones and tablets for sanitation, heating and air-conditioning specialists and specialist consultants of technical building equipment.

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Carefree package for your everyday working life

With Wilo as your partner, you cannot only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, carefree package of well-thought-out services.

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Series description

Your 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
  • Optional interfaces for bus communication using plug-in IF modules

Maximum performance at the highest levels of energy efficiency.

The Wilo-Stratos GIGA B 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 heads.

Construction

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

Operating modes

  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure
  • PID-Control
  • Constant speed (n=constant)

Manual operation level

  • Green button and display

Manual functions

  • Differential pressure setpoint setting
  • Setting the speed (manual control mode)
  • Setting the operating mode
  • Setting the pump ON/OFF
  • Configuration of all operating parameters
  • Fault acknowledgement

External control functions

  • "Overriding Off" control input
  • “External pump cycling” control input (only effective in twin-head pump operation)
  • Analogue input 0 – 10 V, 0 – 20 mA for constant speed (DDC) and remote setpoint adjustment
  • Analogue input 2 – 10 V, 4 – 20 mA for constant speed (DDC) and remote setpoint adjustment
  • Analogue input 0 – 10 V for actual value signal from pressure sensor
  • Analogue input 2 – 10 V, 0 – 20 mA, 4 – 20 mA for actual value signal from pressure sensor

Signal and display functions

  • Collective fault signal SSM
  • Collective run signal SBM

Data exchange

  • Infrared interface for wireless data exchange with IR-Monitor/IR-Stick
  • Plug-in position for Wilo IF-Modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation

Safety functions

  • Full motor protection with integrated trip electronics
  • Access disable

Dual pump management (2 x single pump, Y-piece application only)

  • Main/standby operation (automatic fault-actuated switchover)
  • Pump cycling main/standby operation after 24 hours
  • Parallel operation

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

  • 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

Wilo-Stratos GIGA B

Downloads

REACH regulation

Edition 2020-08
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (1 MB)

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General overview 2020 International version

Edition 2020
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 78

PDF (48 MB)

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Wilo-Kit 2 166 098

Article Number 2166098
Edition 2016-03
Version number 01
Page format 209.9 x 297.0 mm
Number of pages 2

PDF (440 kB)

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