Stratos GIGA2.0-I
In-line pump
The smart pump for HVAC applications in large buildings.
- 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 motor technology with proven pump hydraulics as well as innovative control functions such as Dynamic Adapt plus, Multi-Flow Adaptation and T-const
- High reliability through innovative drive technology and proven pump hydraulics
Wilo-Stratos GIGA2.0-I (Standard variant)
Number of results: [35]
Nominal flange diameter
Stratos GIGA2.0-I
Design
High-efficiency pump with IE5 motor and electronic power adjustment in pump design. Version as single-stage low-pressure centrifugal pump with flange connection and mechanical seal.Application
Pumping of heating water, chilled water and water-glycol mixtures without abrasive substances in heating, air conditioning and cooling systems.Equipment/function
Field of application
The pump facilitates an operation via precise setting of the control mode for the system-specific application.
Heating
- Radiator
- Underfloor heating
- Ceiling heating
- Fan heater
- Concrete core heating
- Hydraulic separator
- Differential pressure-less distributor
- Heating buffer tank
- Heat exchanger
- Heat source loop (heat pump)
- District heating loop
Cooling
- Ceiling cooling
- Underfloor cooling
- Air-conditioning devices
- Concrete core cooling
- Hydraulic separator
- Differential pressure-less distributor
- Cooling buffer tank
- Heat exchanger
- Condenser cooling loop
- 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-rate-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 depending on the operating mode
- Automatic troubleshooting routines
- Switchover between heating and cooling mode
- Integrated full motor protection
- Deactivation at zero flow rate (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
Two-pump system management (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
- EC motor with efficiency class IE5 according to IEC 60034-30-2
- PN 16 flange compliant with ANSI CLASS 125
- Pressure measuring connections (R 1/8) for mounted 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
Type key
Example | Wilo-Stratos GIGA2.0-I 2.5/3-125/5.5-xx |
Stratos GIGA | Pump designation |
2.0 | Second generation |
-I | In-line single pump |
2.5 | 2.5-inch flange connection |
3-125 | Continuously adjustable setpoint height, 3 to 125 ft |
5.5 | Rated power in hp |
-xx | Variant |
Technical data
- Permitted temperature range of the fluid: -4 °F to 250 °F (-20 °C to +120 °C)
- Mechanical seal for pumping water up to Tmax = 200 °F (+90°C). A glycol admixture of up to 50% by volume is permissible up to T ≤ 250 °F (+120 °C).
- Mains connection:
- 3~480 V ±10%, 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
- IP rating – enclosure type 5 (IP55) – indoor use only
- Flange nominal diameter 1.5 to 4 inches
- Max. operating pressure 232 psi (16 bar) at -4 °F up to 250 °F (-20 °C up to +120 °C)
Materials
- Pump housing and lantern: EN-GJL-250 / ASTM A48
- Pump housing and motor flange with cataphoretic coating as standard
- Impeller: PPS-GF40
- Shaft: 1.4057 / AISI 431
- Mechanical seal: Q1Q1X4GG; other mechanical seals on request
Construction
- High-efficiency pump with EC motor of energy efficiency class IE5 compliant with IEC 60034-30-2 and electronic power adjustment in pump design.
- Single-stage low-pressure centrifugal pump with one-piece shaft in monobloc design
- Spiral housing in in-line design (suction and discharge ports with the same flanges in a line)
- Rotatable, graphic colour display (4.3 inches) with one button manual operation level
- Integrated motor protection
Scope of delivery
- Pump
- Wilo-Smart Connect module BT
- Installation and operating instructions and declaration of conformity