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Stratos GIGA B 50/1-27/3,0-R1 | Wilo
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Stratos GIGA B 50/1-27/3,0-R1

Article number: 2189141
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0.7
Maximum operating pressure PN 16 bar
Note on dimensioning 16 bar to 120 °C, 13 bar to 140 °C
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
Motor efficiency class IE5
Power consumption P1 max 3400 W
Rated power P2 3 kW
Max current Imax 6 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 PPS-GF40
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
Water-glycol mixtures (at 20 – 40 vol. % glycol and fluid temperature ≤ 40 °C) yes
Installation dimensions
Pipe connection on the suction side DNs DN 65
Pipe connection on the discharge side DNd DN 50

Stratos GIGA B 50/1-27/3,0-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 50/1-27/3,0-R1
Article number 2189141
EAN number 4048482778679
Colour green/silver
Minimum order quantity 1
Date of sales availability 2019-07-01
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 795 mm
Length L 559 mm
Height with packaging 615 mm
Height H 408 mm
Width with packaging 515 mm
Width W 276 mm
Gross weight, approx. m 50 kg
Net weight, approx. m 43 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
Note on dimensioning 16 bar to 120 °C, 13 bar to 140 °C
Minimum efficiency index (MEI) ≥0.7
Drive
Mains connection
  • 3~380 V, 50/60 Hz
  • 3~400 V, 50/60 Hz
  • 3~440 V, 50/60 Hz
  • 3~480 V, 50/60 Hz
Motor efficiency class IE5
Power consumption P1 max 3400 W
Rated power P2 3 kW
Max current Imax 6 A
Max. speed nmax 4700 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 PPS-GF40
Shaft Stainless steel
Shaft seal AQ1EGG
Lantern 5.1301/EN-GJL-250 KTL-coated
Installation dimensions
Pipe connection on the suction side DNs DN 65
Pipe connection on the discharge side DNd DN 50
Ordering information
Brand Wilo
Product description Stratos GIGA B 50/1-27/3,0-R1
Net weight, approx. m 43 kg
Article number 2189141
Documents

Installation and operating instructions

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

Article Number 2160202
Edition 2022-08
Number of pages 268
PDF (28 MB)

Certification booklet

IL, DL, BL, IL-E, BL-E, DL-E, IPL, DPL, IPL-N, DPL-N, IP-Z, IP-E, DP-E, IPH, Stratos GIGA, GIGA-D, GIGA-B

Article Number 2209010
Number of pages 44
PDF (5 MB)

Certificate REACH

Group Statement REACH

Edition 2021-05
Number of pages 4
PDF (262 KB)
BIM/CAD
Accessory

Continuous, infinitely variable control, differential pressure-sensitive CCe-HVAC system (32)

Continuous, infinitely variable control, temperature-dependent CCe-HVAC system (25)

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

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

Pipe installation, adapter fitting (5)

Intermediate flange connecting piece F
Intermediate flange connecting piece F
Intermediate flange pieces F 3, DN 50x20mm, PN 10/16
    

The Wilo-F flange intermediate connecting pieces are used for compensation of the port-to-port length in case of a pump replacement.

They are made of grey cast iron and are provided for length compensation of flange connections.

The washers included in the scope of delivery must be used for pumps that have combination flanges.

Scope of delivery

  • 1 flange intermediate piece F
  • 2 seals
  • Screws/nuts (number and size based on flange version)
Intermediate flange pieces F 5, DN 50x35mm, PN 10/16
    

The Wilo-F flange intermediate connecting pieces are used for compensation of the port-to-port length in case of a pump replacement.

They are made of grey cast iron and are provided for length compensation of flange connections.

The washers included in the scope of delivery must be used for pumps that have combination flanges.

Scope of delivery

  • 1 flange intermediate piece F
  • 2 seals
  • Screws/nuts (number and size based on flange version)
Intermediate flange pieces F 4, DN 50x30mm, PN 10/16
    

The Wilo-F flange intermediate connecting pieces are used for compensation of the port-to-port length in case of a pump replacement.

They are made of grey cast iron and are provided for length compensation of flange connections.

The washers included in the scope of delivery must be used for pumps that have combination flanges.

Scope of delivery

  • 1 flange intermediate piece F
  • 2 seals
  • Screws/nuts (number and size based on flange version)
Intermediate flange pieces F 40, DN 50x160mm, PN 10/16
    

The Wilo-F flange intermediate connecting pieces are used for compensation of the port-to-port length in case of a pump replacement.

They are made of stainless steel and are provided for length compensation of flange connections also in domestic hot water circulation systems.

The washers included in the scope of delivery must be used for pumps that have combination flanges.

Scope of delivery

  • 1 flange intermediate piece F
  • 2 seals
  • Screws/nuts and washers (number and size based on flange version)
Intermediate flange pieces F 2, DN 50x10mm, PN 10/16
    

The Wilo-F flange intermediate connecting pieces are used for compensation of the port-to-port length in case of a pump replacement.

They are made of grey cast iron and are provided for length compensation of flange connections.

The washers included in the scope of delivery must be used for pumps that have combination flanges.

Scope of delivery

  • 1 flange intermediate piece F
  • 2 seals
  • Screws/nuts (number and size based on flange version)

Pump control/accessories (25)

Pump control/Comfort control system (6)

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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Recommended services

Wilo-Live Assistant
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The Wilo-Live Assistant is a technical advisor at your side during pump service. By using the Wilo-Live Assistant, our expert advisers can support you in the boiler or equipment room via video transmission – live and in real time. You use your smartphone to show the installation set-up, while the Wilo expert follows everything on their screen. They can see the components as well as other details and can thus determine where the fault or breakdown originates. We prevent downtime and ensure operational reliability of your pumps and systems!

The Wilo-Live Assistant includes:

  • Interactive live support via video chat
  • Direct contact with an expert
  • Just-in-time solution to ensure maximum operational reliability of your pumps and systems
Supervision
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Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project.

Supervision includes:

  • Regular on-site visits ensure the quality of information and advice
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  • Comprehensive support from a Wilo expert
Commissioning
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For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:

  • Commissioning of system(s) according to checklist
  • Parameterisation and setting of switchgear
  • Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.)
  • Functional check of fitted system(s)
  • Practice-oriented operation instruction
  • Wilo commissioning protocol

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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Service packages
Service Package L Glanded pumps
    
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The Wilo service offers predefined service packages in three sizes to make it easier to combine individual services.

The Wilo-Service package L includes:

  • Installation check
  • Supervision
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Optional add-on services:

  • System Optimisation
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The Wilo-Service package M includes:

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  • Supervision
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  • Maintenance
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  • Wilo-Live Assistant

Optional add-on services:

  • System Optimisation
  • Energy Solutions
  • Repairs
  • Extended Warranty
Service Package S Glanded pumps
    
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The Wilo service offers predefined service packages in three sizes to make it easier to combine individual services.

The Wilo-Service package S includes:

  • Installation check
  • Commissioning
  • Maintenance
  • WiloCare Basic
  • Wilo-Live Assistant

Optional add-on services:

  • System Optimisation
  • Energy Solutions
  • Supervision
  • Repairs
  • Extended Warranty
Extended Warranty
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In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service.

Extended warranty includes:

  • Full protection and predictable cost security
  • Regular maintenance work by the Wilo Service
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The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety.

Installation includes:

  • Professional inspection
  • Provision of components/materials from Wilo and third-party suppliers
  • Installation of pipelines and electronics
  • Test runs
Maintenance
Maintenance BASIC Glanded pumps
    
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance COMFORT Glanded pumps
    
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • 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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  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
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Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

Maintenance PREMIUM Glanded pumps
    
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Checking the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours)
  • Software updates
  • Includes wearing parts

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

System Optimisation
System Optimisation Glanded pumps
    
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The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others:

  • Overhaul of pumps/systems to restore full performance
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Energy Solutions
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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:

  • Detailed assessment of the life cycle costs (LCC analysis)
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Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system.

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