Wilo Yonos GIGA2.0-I, 125/1-11/4,0, Circulation Pump

• Description

Dry high-efficiency circulation pump in single version, supplied complete with differential pressure transmitter. Equipped with permanent magnet motor and built-in frequency converter. Together with CIF module (accessory) prepared for connection to building automation via Ethernet, interface CAN, LON, BACnet or Modbus. Inline pump with EC motor with high energy efficiency class in IE5 enligt IEC 60034-30-2, lowest hydraulic efficiency index MEI ≥ 0.4 and electronic capacity adjustment in construction with dry motor. The pump is of the single-stage centrifugal pump type with flange connection and mechanical shaft seal. Yonos GIGA2.0-I is primarily intended for pumping heating water (according to VDI 2035), cold water and water-glycol mixtures without abrasive particles in the heating, climate and cooling systems.

Functions

• Operation of twin pumps: Main/reserve operation, efficiency-optimized parallel operation for dp-c and dp-v
• Integrated complete engine protection

Hydraulic data

• Lägsta efficiency index (MEI): ≥0.4
• Maximum operating pressure PN: 16 bar
• Mine. medium temperature Tmin: -20 °C
• Max. medium temperature Tmax: 120 °C
• Ambient temperature min. Tmin: 0 °C
• Max. ambient temperature Tmax: 50 °C

Engine data

• Mains connection: 3~400 V, 50/60 Hz
• Motor efficiency class: IE5
• Rated motor power P2: 4 kW
• Märkström IN: 6.3 A
• Rated speed n: 1500 1/min
• RPM max. nmax: 1640 rpm
• Power consumption P1 max: 4100 W
• Interference emission: EN 61800-3
• Shock stability: EN 61800-3
• Insulation class: F
• Protection class motor: IP55
• Cable screw: 1 x M25x1.5

Material

• Pump house: Gjutjärn
• Impeller: Cast iron
• Axel: Stainless steel
• Axle seal: AQ1EGG
• Lanterna: 5.1301/EN-GJL-250, KTL coated

Allowed liquids (other liquids on request)

• Heat conduction water (according to VDI 2035): Yes
• Värmebärarolja: Specialutförende mot pristillägg
• Cooling and cold water: Yes
• Water-glycol mixture (with 20 – 40 vol.-% glycol and medium temperature ≤ 40 °C): Yes

Installation measure

• Construction length L0: 620 mm
• Pipe connection on the suction side: DN 125
• Pipe connection on the pressure side: DN 125

Measured

• Length L: 728 mm
• Height H: 562 mm
• Width W: 267 mm