遠心ポンプ Stratos GIGA-D series

冷却水用グリコール水ブラシレス DC

Overview
The Wilo-Stratos GIGA-D is a high-efficiency in-line twin-head pump designed for heating, air conditioning and cooling applications in buildings that require pumping large water volumes to high delivery heights. The twin-head version offers increased operational reliability via a standby pump. Key product highlights include high-efficiency EC motor (IE5), optional interfaces for building automation, and dual-pump management for enhanced safety and availability.

Key features

• Innovative high-efficiency pump for maximum overall efficiency levels
• High-efficiency EC motor with efficiency class IE5 according to IEC 60034-30-2
• Highest possible operational reliability thanks to standby pump (twin-head pump)
• Optional plug-in IF modules for Modbus, BACnet, CAN, PLR, LON (connection to building automation)

Series description
The Wilo-Stratos GIGA is ideal for heating water (according to VDI 2035), chilled water and water/glycol mixtures without abrasive substances in heating, chilled water and cooling systems.

Operating modes

• Δp-c (constant differential pressure)
• Δp-v (variable differential pressure)
• PID-Control
• Constant speed (n = constant)

Manual operation & functions

• Manual operation level: green button and display
• Manual functions: differential pressure setpoint setting; setting the speed (manual control mode); setting the operating mode; pump ON/OFF; configuration of all operating parameters; fault acknowledgement

External control functions

• 1x “Overriding Off” control input
• 1x “External pump cycling” control input (effective only in twin-head pump operation)
• 1x Analogue input 0–10 V / 2–10 V / 0–20 mA / 4–20 mA for constant speed (DDC) and remote setpoint adjustment
• 1x Analogue input 0–10 V / 2–10 V / 0–20 mA / 4–20 mA for actual value signal from pressure sensor

Signal and display functions

• Collective fault signal SSM
• Collective run signal SBM

Data exchange

• Infrared interface for wireless data exchange with IR-Monitor / IR-Stick
• Plug-in position for Wilo IF-Modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation

Safety functions

• Full motor protection with integrated trip electronics
• Access disable

Dual-pump management

• Main/standby operation with automatic fault-actuated switchover
• Pump cycling main/standby operation after 24 hours
• Parallel operation with efficiency-optimised peak-load activation and deactivation

Logos / Certifications (highlights)

• Motor efficiency class IE5
• IP rating IP55 (protection class)

Exemples de variantes (sélection, tableau: Product | MEI | IE | DN | Mechanical seal | L0 | P2 | Phase | Article number)
Product description | MEI | IE | Nominal flange diameter | Mechanical seal | Port-to-port length L0 | Rated power P2 | Phase | Article number
Stratos GIGA-D 40/1-25/1,6 | 0.7 | IE5 | DN 40 | AQ1EGG | 280 mm | 1.6 kW | 3 | 2170226
Stratos GIGA-D 40/1-25/1,6-R1 | 0.7 | IE5 | DN 40 | AQ1EGG | 280 mm | 1.6 kW | 3 | 2170282
Stratos GIGA-D 40/1-25/1,6-R1-S1 | 0.7 | IE5 | DN 40 | Q1Q1X4GG | 280 mm | 1.6 kW | 3 | 2170646
Stratos GIGA-D 40/1-32/2,2 | 0.7 | IE5 | DN 40 | AQ1EGG | 280 mm | 2.2 kW | 3 | 2170225
Stratos GIGA-D 40/1-32/2,2-R1 | 0.7 | IE5 | DN 40 | AQ1EGG | 280 mm | 2.2 kW | 3 | 2170281
Stratos GIGA-D 40/1-39/3,0 | 0.7 | IE5 | DN 40 | AQ1EGG | 280 mm | 3.1 kW | 3 | 2170224
Stratos GIGA-D 40/4-63/11 | 0.4 | IE5 | DN 40 | AQ1EGG | 440 mm | 10.7 kW | 3 | 2192005
Stratos GIGA-D 40/5-66/11 | 0.4 | IE5 | DN 40 | AQ1EGG | 390 mm | 10.9 kW | 3 | 2231906
Stratos GIGA-D 50/1-14/0,8 | 0.7 | IE5 | DN 50 | AQ1EGG | 280 mm | 0.8 kW | 3 | 2170230
Stratos GIGA-D 50/1-20/1,3 | 0.7 | IE5 | DN 50 | AQ1EGG | 280 mm | 1.3 kW | 3 | 2170229

caractéristiques / spécifications techniques

• Permitted temperature range of the fluid: -20 °C to +140 °C
• Mains connection: 3~480 V ±10 %, 50/60 Hz; 3~440 V ±10 %; 3~400 V ±10 %; 3~380 V -5 % +10 %, 50/60 Hz (variants)
• Electromagnetic compatibility: emissions and immunity according to EN 61800-3:2018 (industrial / residential environment compliance as stated)
• IP rating: IP55
• Nominal diameters available: DN 40 to DN 200
• Max. operating pressure: 16 bar up to +120 °C; 13 bar up to +140 °C
• Materials: pump housing and lantern EN-GJL-250; impeller EN-GJL-200 (special versions: bronze CuSn10 or stainless steel 1.4408 depending on type); shaft 1.4122 or 1.4057
• Mechanical seal: AQEGG standard; other mechanical seals available on request
• Delivery scope: pump, installation and operating instructions
• Options: bronze impeller variant (-L1), stainless steel impeller variant (-L4), variant without differential pressure sensor (-R1), variant with special mechanical seal (-S1)
• Accessories: mounting bracket and fixation material, blind flanges for twin-head pump housing, installation aid for mechanical seal, IR-Stick, IF modules (PLR, LON, BACnet, Modbus, CAN), control systems (VR-HVAC, CCe-HVAC, SCe-HVAC), differential pressure sensor (DDG)