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Stratos GIGA B 32/6-76/11-R1 | Wilo

Stratos GIGA B 32/6-76/11-R1

Article number: 2221640
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0.4
Maximum operating pressure PN 16 bar
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 140 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Drive
Mains connection 3~380 V, 50/60 Hz
Number of poles 2
Motor efficiency class IE5
Power consumption P1 max 12000 W
Rated power P2 11 kW
Max current Imax 18.9 A
Emitted interference EN 61800-3
Interference resistance EN 61800-3
Insulation class F
Protection class motor IP55
Motor protection PTC integrated
Materials
Pump housing 5.1301/EN-GJL-250 KTL-coated
Impeller Grey cast iron
Shaft Stainless steel
Shaft seal AQ1EGG
Lantern 5.1301/EN-GJL-250 KTL-coated
Approved liquids (other liquids upon request)
Heating water (as per VDI 2035) yes
Heat carrier oil Special version at additional charge
Cooling and cold water circulation systems yes
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 32

Stratos GIGA B 32/6-76/11-R1

L1, L2, L3: Mains connection: 3~380 V - 3~480 V (±10 %), 50/60 Hz
PE: Protective conductor connection
DDG: Connection for differential pressure sensor
In1 (1): Actual value input 0 - 10 V/0 - 20 mA; 2 - 10 V/4 - 20 mA
GND (2): Ground connection for In1 and In2
+ 24 V (3): DC voltage output for an external consumer/sensor. Max load 60 mA
In2: Setpoint input 0 - 10 V/0 - 20 mA; 2 - 10 V/4 - 20 mA
MP: Multi-pump, interface for dual pump management
Ext. off: “Overriding Off” control input
The pump can be switched on or off via an external, potential-free contact (24 V DC/10 mA).
SBM:* Potential-free collective run signal (changeover contact according to VDI 3814)
SSM:* Potential-free collective fault signal (changeover contact according to VDI 3814)
AUX: External pump cycling (only with double pump operation). Pump cycling can be performed using an external, potential-free contact (24 V DC/10 mA)
DIP switch: 1: Switchover between operation (O) and service mode (S)
2: Activate/deactivate the menu for access disable
Optional: IF-Module for connection to building automation
* Load capacity of contacts for SBM and SSM:
min.: 12 V DC/10 mA
max.: 250 V AC/1 A
Product data
Brand Wilo
Product description Stratos GIGA B 32/6-76/11-R1
Article number 2221640
EAN number 4062679251370
Colour Green
Minimum order quantity 1
Date of sales availability 2023-04-01
Packaging
Packaging type Euro pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 1200 mm
Length L 801 mm
Height with packaging 800 mm
Height H 568 mm
Width with packaging 800 mm
Width W 426 mm
Gross weight, approx. m 185 kg
Net weight, approx. m 140 kg
Tender text

High-efficiency monobloc pump with EC motor of energy efficiency class IE5 in accordance with IEC 60034-30-2 and electronic power adjustment in glanded pump design. The pump is configured as a single-stage low-pressure centrifugal pump with flange connection and mechanical seal. The Stratos GIGA B has been predominantly designed for pumping heating water (acc. to VDI 2035), cold water and water-glycol mixtures without abrasive substances in heating, air-conditioning and cooling systems.

Design:

  • Single-stage low-pressure centrifugal pump with one-piece shaft in monobloc design including foot on pump housing
  • Flange and housing measurements according to EN 733
  • PN 16 flange – drilled according to EN 1092-2
  • Pressure measuring connections (R 1/8) for mounted differential pressure sensor (version ...-R1 without differential pressure sensor)
  • Pump housing and motor flange with cataphoretic coating as standard
  • Mechanical seal S1 recommended for water-glycol mixtures with glycol proportions up to max. 50 % by volume and a fluid temperature of -20 °C up to max. +90 °C ... +110 °C and also if there is oil in the water-glycol mixture.
  • Connection voltages: 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

Accessories:

  • Mounting brackets for fixing to the foundation
  • Differential pressure sensor kits 0 – 10 V for pumps in version ...-R1
  • IR-Monitor
  • IR-Stick
  • IF module PLR
  • IF module LON
  • IF module Modbus
  • IF module BACnet
  • CAN IF module

Standard equipment:

  • Green button manual operation level for:
    • Pump On/Off
    • Selecting the control mode: Δp-c (constant differential pressure), Δp-v (variable differential pressure), PID controller, n-constant (constant speed)
    • Setpoint and speed adjustment
    • Configuration of operating parameters
    • Fault acknowledgement
  • Pump display for indication of:
    • Control mode
    • Setpoint (e.g. differential pressure or speed)
    • Error and warning messages
    • Actual values (e.g. power consumption, actual value of the sensor)
    • Operating data (e.g. operating hours, energy consumption)
    • Status data (e.g. status of SSM and SBM relay)
    • Device data (e.g. pump name)
    • Operating mode (for Y-piece installation only: main/standby operation, parallel operation)

Additional functions:

  • Analogue interfaces 0 – 10 V, 2 – 10 V, 0 – 20 mA, 4 – 20 mA, built-in dual pump management for application in the Y-piece, two configurable signalling relays for run signals and fault messages, configurable fault response adapted to HVAC applications, access disable on the pump, built-in full motor protection (PTC thermistor sensor) with trip electronics, condensation drain holes in the motor housing as standard (sealed in delivered condition), infrared interface for wireless communication with the operating and service unit Wilo-IR monitor and Wilo-IR-Stick, plug-in position for Wilo IF module Modbus, BACnet, CAN, PLR, LON for connecting to the building automation.
Operating Data
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 140 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 16 bar
Minimum efficiency index (MEI) ≥0.4
Drive
Mains connection
  • 3~380 V, 50/60 Hz
  • 3~400 V, 50/60 Hz
  • 3~440 V, 50/60 Hz
Motor efficiency class IE5
Power consumption P1 max 12000 W
Rated power P2 11 kW
Max current Imax 18.9 A
Max. speed nmax 2950 1/min
Emitted interference EN 61800-3
Interference resistance EN 61800-3
Insulation class F
Protection class motor IP55
Motor protection PTC integrated
Materials
Pump housing 5.1301/EN-GJL-250 KTL-coated
Impeller Grey cast iron
Shaft Stainless steel
Shaft seal AQ1EGG
Lantern 5.1301/EN-GJL-250 KTL-coated
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 32
Ordering information
Brand Wilo
Product description Stratos GIGA B 32/6-76/11-R1
Net weight, approx. m 140 kg
Article number 2221640
Documents

Installation and operating instructions

Wilo-Stratos GIGA, Wilo-Stratos GIGA-D, Wilo-Stratos GIGA B

Article Number 2234261
Edition 2024-02
Number of pages 336
Language de, en, fr, nl
PDF (17 MB)

Wilo-Stratos GIGA, Wilo-Stratos GIGA-D, Wilo-Stratos GIGA B

Article Number 2234260
Edition 2024-02
Number of pages 88
Language en
PDF (12 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (327 KB)
BIM/CAD
Accessory

Continuous, infinitely variable control, differential pressure-sensitive CCe-HVAC system (28)

Continuous, infinitely variable control, temperature-dependent CCe-HVAC system (21)

Continuous, infinitely variable control, differential pressure-sensitive SCe-HVAC system (23)

Continuous, infinitely variable control, temperature-dependent SCe-HVAC system (14)

Wall fixation/installation on a base (1)

Base motor
Base motor
Supporting block motor H20 BG.160
    

Supporting blocks for installation on a base of monobloc pumps. Comprised of several supporting blocks (number dependent on the pump type), intended for the screwed connection with the screw-on bases or feet of the pump/motor. The supporting blocks ensure secure fastening of the pump to the foundation. Various sets are available for the pump and motor.

Furthermore, they equalise the difference in height between the pump and the motor, if the pump housing is bigger than the axle height of the motor or vice-versa. This prevents turbulent running of the pump and possible premature wear of the mechanical seal.

The set does not contain any fixation material.

Scope of delivery

  • Supporting blocks
  • Washers
  • Alignment plates
  • Screws (type depends on the base of the motor)

Pump control/accessories (26)

Pump control/Comfort control system (2)

Pump control/Smart control system (4)

Pump control/interface module (6)

Differential pressure detection (9)

Operating/service units (1)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

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  • Commissioning of system(s) according to checklist
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The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.

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  • Professional inspection
  • Provision of components/materials from Wilo and third-party suppliers
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  • Visual inspection of the pumps/systems
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  • Electrical check
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Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

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  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
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Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes:

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