Wilo-Yonos GIGA-N

Electronically controlled, single-stage low-pressure centrifugal pump with axial suction. Mounted on a baseplate with flange connection and automatic power adjustment.

• The pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, chilled water and cooling systems.
• Applications for irrigation, building services, general industry, power stations, etc.

Single-stage low-pressure centrifugal pump in monobloc design with coupling, coupling guard, motor and baseplate

• Drive with integrated electronic speed control
• Mechanical seal

Operating modes

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

Manual operation level

• Green button and display

Manual functions

• Differential pressure setpoint setting
• Setting the speed (manual control mode)
• Setting the operating mode
• Setting the pump ON/OFF
• Configuration of all operating parameters
• Fault acknowledgement

External control functions

• "Overriding Off" control input
• Analogue input 0 – 10 V, 0 – 20 mA for constant speed (DDC) and remote setpoint adjustment
• Analogue input 2 – 10 V, 4 – 20 mA for constant speed (DDC) and remote setpoint adjustment
• Analogue input 0 – 10 V for actual value signal from pressure sensor
• Analogue input 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 (2 x single pump; Y-piece application only)

• Main/standby operation (automatic fault-actuated switchover)
• Pump cycling main/standby operation after 24 hours
• Parallel operation

• Fluid temperature -20 °C to +140 °C
• 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
• Nominal diameter DN 32 to DN 150
• Max. operating pressure 16 bar

• Pump housing and lantern. Standard: EN-GJL-250
• Impeller: Standard: EN-GJL-200; others on request
• Shaft: 1.4021
• Mechanical seal: AQEGG; other mechanical seals on request

• Single-stage low-pressure centrifugal pump as baseplate pump with axial suction ports with flanged bearing brackets and axle fastening for flexibly coupled drives
• Drive with integrated electronic speed control
• Spacer coupling (sleeve coupling) is standard; this provides the option of leaving the motor in position when dismantling the rotor unit
• Variant ...-P5 without spacer coupling (at reduced price, see price list)

• Pump
• Installation and operating instructions
• Completely mounted pump on baseplate with coupling, coupling guard and electric motor

• ...-L1 variant with bronze impeller (at additional charge)
• …-L4 variant with stainless steel impeller (at additional charge)
• ...-S1/-S2 variant with special mechanical seal (at additional charge)
• Variant ...-P5 without spacer coupling (at reduced price)

• Fluid temperature -20 °C to +140 °C
• 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
• Nominal diameter DN 32 to DN 150
• Max. operating pressure 16 bar

• Pump housing and lantern. Standard: EN-GJL-250
• Impeller: Standard: EN-GJL-200; others on request
• Shaft: 1.4021
• Mechanical seal: AQEGG; other mechanical seals on request

• Single-stage low-pressure centrifugal pump as baseplate pump with axial suction ports with flanged bearing brackets and axle fastening for flexibly coupled drives
• Drive with integrated electronic speed control
• Spacer coupling (sleeve coupling) is standard; this provides the option of leaving the motor in position when dismantling the rotor unit
• Variant ...-P5 without spacer coupling (at reduced price, see price list)

• Pump
• Installation and operating instructions
• Completely mounted pump on baseplate with coupling, coupling guard and electric motor

• ...-L1 variant with bronze impeller (at additional charge)
• …-L4 variant with stainless steel impeller (at additional charge)
• ...-S1/-S2 variant with special mechanical seal (at additional charge)
• Variant ...-P5 without spacer coupling (at reduced price)