Search
Contact
E-mail
Catalogue creation
My favorites
Product comparison
Wilo-Stratos GIGA B | Wilo

Wilo-Stratos GIGA B

Maximum performance at the highest levels of energy efficiency.

Your advantages
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 in accordance with IEC 60034-30-2
  • Integrated pump support feet and optional supporting block allow for easy installation
  • Optional interfaces for bus communication using plug-in IF-Modules
Series description

Design

High-efficiency monobloc pump with IE5 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), chilled water and water-glycol mixtures without abrasive substances in heating, chilled 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

Typekey

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: discharge 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
  • Mechanical seal for pumping water up to Tmax = +140 °C. Up to T ≤ +40 °C, a glycol admixture of 20 % to 40 % by volume is permissible. An alternative mechanical seal must be provided for water-glycol mixtures with a glycol content of > 40% to max. 50% by volume and a fluid temperature of > +40 °C to max. +120 °C or other fluids that differ from water. When using water-glycol mixtures, the use of an S1 variant with a corresponding mechanical seal is generally recommended.
  • Mains connection:
  • 3~440 V ±10 %, 50/60 Hz
  • 3~400 V ±10 %, 50/60 Hz
  • 3~380 V -5% +10%, 50/60 Hz

Compliance with electromagnetic compatibility without additional measures:

    • Interference emission for residential environment according to EN 61800-3:2018
    • Interference immunity for industrial environments according to EN 61800-3:2018
  • 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

Scope of delivery

  • Pump
  • Installation and operating instructions

Options

  • Variant …-R1 without differential pressure sensor
  • …-S1 variant with special mechanical seal

Accessories

  • 1 mounting bracket with fixation material for installation on a base
  • Installation aid for mechanical seal
  • IR-Stick
  • IF module PLR for connecting to PLR/interface converter
  • IF module LON for connection to the LONWORKS mains network
  • IF module BACnet
  • IF module Modbus
  • IF module CAN
  • Control system VR-HVAC
  • Control system CCe-HVAC
  • Control system SCe-HVAC
  • Differential pressure sensor kits 0 – 10 V for pumps in version ...-R1
Documents

Installation and operating instructions

Wilo-Stratos GIGA, Wilo-Stratos GIGA B

Article Number 2227281
Edition 2023-05
Page format 50.4 x 71.3 mm
Number of pages 332
PDF (22 MB)

Wilo-Stratos GIGA, Wilo-Stratos GIGA B

Article Number 2227280
Edition 2023-05
Page format 50.4 x 71.3 mm
Number of pages 84
PDF (10 MB)

Product selection
Number of results: 256
Product descriptionMEIPipe connection on the suction side DNsPipe connection on the discharge side DNdMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
Stratos GIGA B 50/1-17/1,9
≥0.7
DN 65
DN 50
AQ1EGG
1.7 kW
48 kg
2189110
11
Stratos GIGA B 50/1-17/1,9-R1
≥0.7
DN 65
DN 50
AQ1EGG
1.7 kW
48 kg
2189138
11
Stratos GIGA B 50/1-17/1,9-R1-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
1.7 kW
48 kg
2189306
11
Stratos GIGA B 50/1-17/1,9-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
1.7 kW
48 kg
2189278
11
Stratos GIGA B 50/1-21/2,3
≥0.7
DN 65
DN 50
AQ1EGG
2.2 kW
50 kg
2189114
11
Stratos GIGA B 50/1-21/2,3-R1
≥0.7
DN 65
DN 50
AQ1EGG
2.2 kW
50 kg
2189142
11
Stratos GIGA B 50/1-21/2,3-R1-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
2.2 kW
50 kg
2189310
11
Stratos GIGA B 50/1-21/2,3-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
2.2 kW
50 kg
2189282
11
Stratos GIGA B 50/1-27/3,0
≥0.7
DN 65
DN 50
AQ1EGG
3 kW
50 kg
2189113
11
Stratos GIGA B 50/1-27/3,0-R1
≥0.7
DN 65
DN 50
AQ1EGG
3 kW
50 kg
2189141
11
Stratos GIGA B 50/1-27/3,0-R1-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
3 kW
50 kg
2189309
11
Stratos GIGA B 50/1-27/3,0-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
3 kW
50 kg
2189281
11
Stratos GIGA B 50/1-32/3,8
≥0.7
DN 65
DN 50
AQ1EGG
4.1 kW
63 kg
2189121
11
Stratos GIGA B 50/1-32/3,8-R1
≥0.7
DN 65
DN 50
AQ1EGG
4.1 kW
63 kg
2189149
11
Stratos GIGA B 50/1-32/3,8-R1-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
4.1 kW
63 kg
2189317
11
Stratos GIGA B 50/1-32/3,8-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
4.1 kW
63 kg
2189289
11
Stratos GIGA B 50/1-37/5,0
≥0.7
DN 65
DN 50
AQ1EGG
5.4 kW
63 kg
2189120
11
Stratos GIGA B 50/1-37/5,0-R1
≥0.7
DN 65
DN 50
AQ1EGG
5.4 kW
63 kg
2189148
11
Stratos GIGA B 50/1-37/5,0-R1-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
5.4 kW
63 kg
2189316
11
Stratos GIGA B 50/1-37/5,0-S1
≥0.7
DN 65
DN 50
Q1Q1X4GG
5.4 kW
63 kg
2189288
11
Stratos GIGA B 50/3-39/11
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
266 kg
2221594
13
Stratos GIGA B 50/3-39/11-R1
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
266 kg
2221596
13
Stratos GIGA B 50/3-39/11-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
266 kg
2221597
13
Stratos GIGA B 50/3-39/11-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
266 kg
2221595
13
Stratos GIGA B 50/4-45/11
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
155 kg
2221670
12
Stratos GIGA B 50/4-45/11-R1
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
155 kg
2221672
12
Stratos GIGA B 50/4-45/11-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
155 kg
2221673
12
Stratos GIGA B 50/4-45/11-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
155 kg
2221671
12
Stratos GIGA B 50/5-59/15
≥0.4
DN 65
DN 50
AQ1EGG
15 kW
177 kg
2221682
12
Stratos GIGA B 50/5-59/15-R1
≥0.4
DN 65
DN 50
AQ1EGG
15 kW
177 kg
2221684
12
Stratos GIGA B 50/5-59/15-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
15 kW
177 kg
2221685
12
Stratos GIGA B 50/5-59/15-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
15 kW
177 kg
2221683
12
Stratos GIGA B 50/5-66/18,5
≥0.4
DN 65
DN 50
AQ1EGG
18.5 kW
182 kg
2221678
12
Stratos GIGA B 50/5-66/18,5-R1
≥0.4
DN 65
DN 50
AQ1EGG
18.5 kW
182 kg
2221680
12
Stratos GIGA B 50/5-66/18,5-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
18.5 kW
182 kg
2221681
12
Stratos GIGA B 50/5-66/18,5-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
18.5 kW
182 kg
2221679
12
Stratos GIGA B 50/5-68/22
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
188 kg
2221674
12
Stratos GIGA B 50/5-68/22-R1
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
188 kg
2221676
12
Stratos GIGA B 50/5-68/22-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
188 kg
2221677
12
Stratos GIGA B 50/5-68/22-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
188 kg
2221675
12
Stratos GIGA B 50/6-70/22
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
194 kg
2221686
12
Stratos GIGA B 50/6-70/22-R1
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
192 kg
2221688
12
Stratos GIGA B 50/6-70/22-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
192 kg
2221689
12
Stratos GIGA B 50/6-70/22-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
192 kg
2221687
12
Stratos GIGA B 65/1-18/1,9
≥0.7
DN 80
DN 65
AQ1EGG
2.2 kW
57 kg
2189119
11
Stratos GIGA B 65/1-18/1,9-R1
≥0.7
DN 80
DN 65
AQ1EGG
2.2 kW
57 kg
2189147
11
Stratos GIGA B 65/1-18/1,9-R1-S1
≥0.7
DN 80
DN 65
Q1Q1X4GG
2.2 kW
57 kg
2189315
11
Stratos GIGA B 65/1-18/1,9-S1
≥0.7
DN 80
DN 65
Q1Q1X4GG
2.2 kW
57 kg
2189287
11
Stratos GIGA B 65/1-22/3,0
≥0.7
DN 80
DN 65
AQ1EGG
3.4 kW
57 kg
2189118
11
Stratos GIGA B 65/1-22/3,0-R1
≥0.7
DN 80
DN 65
AQ1EGG
3.4 kW
57 kg
2189146
11