Stratos GIGA B 32/1-35/3,0-S1

Data sheet

Hydraulic data
  • Minimum efficiency index (MEI)
    0.7
  • Maximum operating pressure p
    16 bar
  • Min. fluid temperature Tmin
    0 °C
  • Max. fluid temperature Tmax
    140 °C
  • Min. ambient temperature Tmin
    0 °C
  • Max. ambient temperature Tmax
    40 °C
Motor data
  • Mains connection
    3~400 V, 50/60 Hz
  • Motor efficiency class
    IE5
  • Rated power P2
    3.00 kW
  • Rated current IN
    5.70 A
  • Rated speed n
    4620 rpm
  • Max. speed nmax
    4620 rpm
  • Emitted interference
    EN 61800-3
  • Interference resistance
    EN 61800-3
  • Insulation class
    F
  • Protection class motor
    IP55
  • Threaded cable connection
    1 x M12x1.5
Materials
  • Pump housing
    5.1301, KTL-coated
  • Impeller
    PPS-GF40
  • Shaft
    1.4542
  • Shaft seal
    AQ1EGG
  • Lantern
    5.1301, 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 RPS
    DN 50
  • Pipe connection on the pressure side RPD
    DN 32
Information for order placements
  • Brand
    Wilo
  • Product description
    Stratos GIGA B 32/1-35/3,0-S1
  • EAN number
    4048482778914
  • Article number
    2189277
  • Net weight, approx. m
    39 kg
  • Gross weight, approx. m
    46.0 kg
  • Length with packaging
    795 mm
  • Height with packaging
    615 mm
  • Width with packaging
    515 mm
  • Packaging property
    Transport packaging
  • Packaging type
    Cardboard box
  • Minimum order quantity
    1

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 for pumping water up to Tmax. = +140 °C. A glycol admixture of 20 % to 40 % by volume is permitted up to T ≤ +40 °C. An alternative mechanical seal must be provided in water-glycol mixtures with glycol proportions > 40 % up to maximum 50 % by volume and a fluid temperature of > +40 °C up to maximum +120 °C or fluids other than water.
  • 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 displaying:
    • 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 operating and fault signals, 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
  • Fluid media
    Water
  • Maximum operating pressure PN
    16 bar
  • Minimum efficiency index (MEI)
    0.7
Motor data
  • Motor efficiency class
    IE5
  • Emitted interference
    EN 61800-3
  • Interference resistance
    EN 61800-3
  • Mains connection
    3~400 V, 50/60 Hz
  • Rated power P2
    3000.0 W
  • Max. speed nmax
    4620 rpm
  • Rated current IN
    5.70 A
  • Insulation class
    F
  • Protection class motor
    IP55
  • Motor protection
    integrated
Materials
  • Pump housing
    5.1301, KTL-coated
  • Impeller
    PPS-GF40
  • Shaft
    1.4542
  • Shaft seal
    AQ1EGG
  • Lantern
    5.1301, KTL-coated
Installation dimensions
  • Pipe connection on the suction side RPS
    DN 50
  • Pipe connection on the pressure side RPD
    DN 32
Information for order placements
  • Brand
    Wilo
  • Product description
    Stratos GIGA B 32/1-35/3,0-S1
  • Net weight, approx. m
    39 kg
  • Article number
    2189277

Wiring diagram

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

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Stratos GIGA B 32/1-35/3,0-S1
  • EAN number
    4048482778914
  • Article number
    2189277
  • Gross weight, approx. m
    46.0 kg
  • Net weight, approx. m
    39 kg
  • Overall length L
    539.0 mm
  • Height without packaging H
    380 mm
  • Colour
    green/silver
  • Packaging property
    Transport packaging
  • Packaging type
    Cardboard box
  • Number per layer
    1
  • Width without packaging L
    276.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    1

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