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Stratos GIGA B 32/1-25/1,6-R1 | Wilo
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Stratos GIGA B 32/1-25/1,6-R1

Article number: 2189130
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
Number of poles 6
Motor efficiency class IE5
Power consumption P1 max 1.80 kW
Rated power P2 1.6 kW
Max current Imax 2.7 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 50
Pipe connection on the discharge side DNd DN 32

Stratos GIGA B 32/1-25/1,6-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

Airborne sound data sheet

Airborne sound power LW,A
Octave band centre frequency in Hz Level in dB(A), ref. 20µPa
63 38.6 db(A)
125 36.8 db(A)
250 56.3 db(A)
500 71.2 db(A)
1000 75.9 db(A)
2000 76.1 db(A)
4000 72.2 db(A)
8000 57.1 db(A)
Airborne sound-power level (total) Lw 80.9 db(A)
Airborne sound pressure Lp,A,1m
Octave band centre frequency in Hz Level in dB(A), ref. 1pW
63 24.6 db(A)
125 22.8 db(A)
250 42.3 db(A)
500 57.2 db(A)
1000 61.9 db(A)
2000 62.1 db(A)
4000 58.2 db(A)
8000 43.1 db(A)
Airborne sound-pressure level (total) Lp 66.9 db(A)
The acoustic values given are based on measurements and in some cases on calculations and may deviate by up to 3 dB.
Product data
Brand Wilo
Product description Stratos GIGA B 32/1-25/1,6-R1
Article number 2189130
EAN number 4048482778563
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 2
Dimension, weight
Length with packaging 800 mm
Length L 547 mm
Height with packaging 650 mm
Height H 380 mm
Width with packaging 600 mm
Width W 276 mm
Gross weight, approx. m 45 kg
Net weight, approx. m 38 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 1800 W
Rated power P2 1.6 kW
Max current Imax 2.7 A
Max. speed nmax 4000 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 50
Pipe connection on the discharge side DNd DN 32
Ordering information
Brand Wilo
Product description Stratos GIGA B 32/1-25/1,6-R1
Net weight, approx. m 38 kg
Article number 2189130
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
Language de, en, fr, nl
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
Language bg, cs, da, de, el, en, es, et, fi, fr, ga, hr, hu, it, lt, lv, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk
PDF (5 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 (31)

Continuous, infinitely variable control, temperature-dependent CCe-HVAC system (24)

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

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

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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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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