Search
Contact
E-mail
Catalogue creation
My favorites
Product comparison
Atmos GIGA-B 80/305-18,5/4 | Wilo

Atmos GIGA-B 80/305-18,5/4

Article number: 9139896
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0.4
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 140 °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
Motor data
Mains connection 3~400 V, 50 Hz
Number of poles 4
Voltage tolerance ±10 %
Motor efficiency class IE3
Rated power P2 18.5 kW
Rated current IN 34.81 A
Rated speed n 1450 1/min
Power factor cos φ100 0.83
Motor efficiency 50% ηM 50% 91.7 %
Motor efficiency 75% ηM 75% 92.5 %
Motor efficiency 100% ηM 100% 92.2 %
Motor winding up to 3 kW -
Motor winding from 4 kW -
Insulation class F
Protection class motor IP55
Motor protection PTC integrated
Materials
Pump housing 5.1301/EN-GJL-250 KTL-coated
Impeller Grey cast iron EN-GJL-200
Shaft Stainless steel
Mechanical seal AQ1EGG
Installation dimensions
Pipe connection on the suction side DNs DN 100
Pipe connection on the discharge side DNd DN 80

Atmos GIGA-B 80/305-18,5/4

∆: Connection diagram delta connection

Y: Connection diagram star connection

Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases.

P2≤ 3 kW 3~400 V Y
  3~230 V ∆
P2≥ 4 kW 3~690 V Y
  3~400 V ∆

After removing the bridges, Y-∆ start is possible.

Product data
Brand Wilo
Product description Atmos GIGA-B 80/305-18,5/4
Article number 9139896
EAN number 4062679002637
Colour Green
Minimum order quantity 1
Date of sales availability 2021-07-01
Packaging
Packaging type Euro pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 1200 mm
Length L 987 mm
Height with packaging 709 mm
Height H 565 mm
Width with packaging 800 mm
Width W 482 mm
Gross weight, approx. m 341 kg
Net weight, approx. m 314 kg
Documents

Installation and operating instructions

Wilo-Atmos GIGA-I/-B

Article Number 2222682
Edition 2022-06
Number of pages 140
Language de, en, fr, nl
PDF (6 MB)
BIM/CAD