Wilo-Stratos GIGA2.0-B
The smart glanded monobloc pump for heating, air-conditioning and cooling applications in large buildings.
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Description
The use of the highly efficient Wilo-Stratos GIGA2.0-B is recommended whenever great volumes of water have to be pumped using large delivery heads. The smart glanded pump in a monobloc design with main dimensions in accordance with EN 733 offers many interfaces for multi-pump control, integration into building automation and operating data acquisition as well as modern options for mobile access via Wilo-Smart connect. The Green Button Technology and the large display enable simple, intuitive operation. Using the setting assistant ensures optimal control. The optimum energy efficiency of the overall system results from the intelligent interaction of IE5 EC motor technology with proven pump hydraulics (MEI ≥0.7) as well as innovative control functions. The innovative drive technology in combination with proven pump hydraulics offers high reliability.
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Advantages
- Local adjustment and operation through mobile devices via Bluetooth and multi-pump control by means of Wilo Net connectivity
- Analogue and digital interfaces provide a wide range of options, e.g. for integration into building automation systems
- Optimal control using an application-guided setting assistant
- Clear display and Green Button Technology for easy intuitive operation
- Highest transparency of operating data for analysis and optimisation of pump and overall system
- Optimum energy efficiency of the overall system through intelligent interaction of IE5 EC motor technology with proven pump hydraulics (MEI ≥0.7) as well as innovative control functions such as Dynamic Adapt plus, Multi-Flow Adaptation and T-const
- Main dimensions according to EN 733 ensures easy replacement
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Technical Features
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
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Pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, air-conditioning and cooling systems.
Typekey
Example Wilo-Stratos GIGA2.0-B 50/1-38/5.5-xx Stratos GIGA High-efficiency pump 2.0 Second generation -B Monobloc design 50 Nominal diameter DN of the flange connection (for Stratos GIGA B: discharge side) [mm] 1-38 Nominal delivery head range in [m] 5.5 Rated power P2 in [kW] -xx Variant: e.g. R1 – version without differential pressure sensor Technical data
- Permitted temperature range of the fluid: -20 °C to +140 °C
- Ambient temperature to +50 °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
- Flange nominal diameter DN 32 to DN 80
- Max. operating pressure 16 bar up to +120 °C, 13 bar up to +140 °C
Equipment/function
Field of application
The pump facilitates an operation with highest system efficiency via precise setting of the control mode for the system-specific application.
Heating
- Radiator
- Underfloor heating
- Ceiling heating
- Fan heater
- Concrete core heating
- Hydraulic shunt
- Differential pressure-less distributor
- Buffer heating
- Heat exchanger
- Heat source circuit (heat pump)
- District heating circuit
Cooling
- Ceiling cooling
- Underfloor cooling
- Air-conditioning devices
- Concrete core cooling
- Hydraulic shunt
- Differential pressure-less distributor
- Buffer cooling
- Heat exchanger
- Recooling circuit
- District cooling circuit
Heating and cooling combined
- Automatic switchover
Control modes
- Constant speed (n-constant)
- Δp-c for constant differential pressure
- Δp-v for variable differential pressure
- Dynamic Adapt plus for continuous (dynamic) adjustment of the delivery rate to the current requirement
- T-const. for constant temperature control
- ΔT for differential temperature control
- Constant volume flow control (Q constant)
- Multi-Flow Adaptation: Dynamic total volume flow determination through the feeder pump for the needs-based supply of secondary pumps to distributors
- User-defined PID control
Optional functions
- Q-Limitmax. for limiting the maximum volume flow
- Q-Limitmin. for limiting the minimum volume flow
- Index circuit evaluator (Δp-c control with external actual value differential pressure sensor)
- Variable pitch adjustment of Δp-v characteristic curve
- No-Flow Stop (zero-flow-deactivation)
Manual settings
- Selection of the field of application in the setting assistant
- Setting the related operating parameters
- Nominal duty point: direct input of calculated duty point H and Q at Δp-v
- Correction of viscous fluids via adjustment of viscosity and density
- Status display
- Setting and resetting the energy meters (heating and cooling)
- Key lock for disabling the settings
- Function for resetting the factory settings or the saved restoration points (parameter sets)
- Parameterising the analogue inputs
- Parameterising the binary inputs
- Parameterising the relay outputs
- Dual-pump function (for 2 single pumps, which should be operated as a two-pump system)
Automatic functions
- Power adjustment according to requirements for energy-efficient operation depending on the operating mode
- Automatic troubleshooting routines
- Switchover between heating and cooling mode
- Integrated full motor protection
- Deactivation at zero flow (No-Flow Stop)
- Continuous operating data memory
- Time stamp for errors/warnings and historical operating data
External control inputs and outputs and their functions
- 4x analogue input:
- Signal types: 0 – 10 V, 2 – 10 V, 0 – 20 mA, 4 – 20 mA, PT1000 (only with two analogue inputs)
- Applications: Differential pressure sensor (installed on the pump in series as standard), remote adjustment of the setpoints in every control mode (except Multi-Flow Adaptation), sensor inputs for e.g. temperature, differential pressure sensor for index circuit evaluator at a remote point in the system or free sensor in user-defined PID-operating mode
- 2 x digital inputs:
- For potential-free control outputs or switch
- Parametrisable functions:
- Ext. OFF
- Ext. MIN
- Ext. MAX
- MANUAL (building automation BA OFF)
- Key lock
- Switchover between heating and cooling mode
- 2x relay output:
- Collective fault signal SSM (potential-free changeover contact)
- Collective run signal SBM (potential-free changeover contact)
- Wilo Net
- For dual-pump management of 2 single pumps; communication of several pumps with each other (Multi-Flow Adaptation)
Signal and display functions
- Display status of “Operation display”:
- Current control mode
- Setpoint
- Actual delivery head
- Actual volume flow
- Electrical power consumption
- Electric consumption
- Fluid temperatures (if temperature sensors are connected)
- Display of current duty point in the hydraulic duty chart
- Status display LED: Faultless operation (green LED), pump communication (blue LED)
- Display status of “Display fault” (display red):
- Error codes and error description in full text
- Plain text instructions on remedial measures
- Display status of “Display warning” (display yellow):
- Warning codes and description of the warning in full text
- Plain text instructions on remedial measures
- Display status of “Process indicator” (display blue):
- Software update procedure
- Display status of “Building automation (BA) communication” (display blue):
- Summary of the active building automation (BA) parameters (baud rate, address, etc.)
- Collective fault signal SSM (potential-free changeover contact)
- Collective run signal SBM (potential-free changeover contact)
Data exchange
- Wilo-Smart Connect module BT in serial scope of delivery of the pump as a Bluetooth interface for wireless data exchange as well as remote control of the pump with a smartphone or tablet.
- Possible with accessories of corresponding Wilo-CIF modules:
- Serial digital Modbus RTU interface for connection to building automation (BA) via RS485 bus system
- Serial digital BACnet MS/TP interface for connection to building automation (BA) via RS485 bus system
- Serial digital interface for Ethernet Multiprotocol Modbus TCP, BACnet/IP for connection to building automation (BA) via RJ45 bus system
- Serial digital LON interface for connection to building automation (BA) via LONWorks bus system
- Serial digital PLR interface for connection to BA via company-specific coupling module
- Serial digital CANopen interface for connection to BA via company-specific coupling module
Dual-pump management (twin-head pump or 2 x single pumps in Y-piece)
- Main/standby operation (time-dependent pump cycling)
- Main/standby operation (automatic fault-actuated switchover)
- Parallel operation (efficiency-optimised peak load cut-in and out)
Equipment
- Pump hydraulics with minimum efficiency index MEI ≥ 0.7
- EC motor with efficiency class IE5 according to IEC 60034-30-2
- Flange PN 16 according to EN 1092-2
- Pressure measuring connections (R 1/8) for mounted differential pressure sensor (version …-R1 without differential pressure sensor)
- Standard condensate drainage holes in the motor housing (closed upon delivery)
- Air vent valve on the lantern
- High resolution, rotatable graphics display with green button (4.3 inch) and 2 additional buttons
- 6 cable inlets for connecting the power supply and the binary and analogue inputs
- Various integrated communication interfaces and optionally usable CIF module plug-in position
- Bluetooth interface via Wilo-Smart Connect module BT included in the scope of delivery
Accessories
- Installation aid for mechanical seal (incl. mounting bolts)
- CIF module PLR
- CIF module LON
- CIF module BACnet MS/TP
- CIF module Modbus RTU
- CIF module CANopen
- CIF module Ethernet Multi-protocol (Modbus TCP, BACnet/IP)
- Connection M12 RJ45 CIF Ethernet
- Differential pressure sensor DPS 2 … 10 V
- Differential pressure sensor DPS 4 … 20 mA
- Temperature sensor PT1000 AA
- Sensor sleeves for the installation of temperature sensors
Option
- Variant …-R1 without differential pressure sensor
- …-S1 variant with special mechanical seal
Construction
- High-efficiency monobloc pump with EC motor of energy efficiency class IE5 in accordance with IEC 60034-30-2, hydraulics with minimum efficiency index MEI ≥ 0.7 and electronic power adjustment with a glanded pump design.
- Single-stage low-pressure centrifugal pump with one-piece shaft in monobloc design including a foot on pump housing.
- Rotatable, graphic colour display (4.3 inches) with one button manual operation level
- Integrated motor protection
Materials
- Pump housing and lantern: EN-GJL-250
- Pump housing and motor flange with cataphoretic coating as standard
- Impeller (depending on type): PPS-GF40
- Shaft: 1.4057
- Mechanical seal: AQ1EGG; other mechanical seals on request
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Why Wilo Pumps…
Self-Priming
Convenient
Highly-Efficient
Noise-Free
Diversity
Optimised Design
What Trebles Customers Think
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
