Atmos GIGA-B 80/370-18,5/4
Article number : 2160884
| 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 | 36,7 A |
| Rated speed n | 1450 1/min |
| Power factor cos φ100 | 0,79 |
| Motor efficiency 50% ηM 50% | 91,8 % |
| Motor efficiency 75% ηM 75% | 92,7 % |
| Motor efficiency 100% ηM 100% | 92,6 % |
| 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 |
| Impeller (optional) | CC480K (G-CuSn10) Bronze |
| 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 80/370-18,5/4
∆: 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.
Airborne sound data sheet
| Airborne sound power LW,A | |
|---|---|
| Octave band centre frequency in Hz | Level in dB(A), ref. 20µPa |
| L63 | 40 |
| L125 | 55,3 |
| L250 | 60,3 |
| L500 | 64,9 |
| L1000 | 75,6 |
| L2000 | 78,4 |
| L4000 | 68,5 |
| L8000 | 67 |
| Airborne sound-power level (total) Lw | 81 db(A) |
| Airborne sound pressure Lp,A,1m | |
|---|---|
| Octave band centre frequency in Hz | Level in dB(A), ref. 1pW |
| L63 | 27 |
| L125 | 42,3 |
| L250 | 47,3 |
| L500 | 51,9 |
| L1000 | 62,6 |
| L2000 | 65,4 |
| L4000 | 55,5 |
| L8000 | 54 |
| Airborne sound-pressure level (total) Lp | 68 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 | Atmos GIGA-B 80/370-18,5/4 |
| Article number | 2160884 |
| EAN number | 4048482650739 |
| 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 | 1013 mm |
| Height with packaging | 1200 mm |
| Height H | 635 mm |
| Width with packaging | 800 mm |
| Width W | 565 mm |
| Gross weight, approx. m | 425 kg |
| Net weight, approx. m | 375 kg |
Installation and operating instructions
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| Article Number | 2230376 |
| Edition | 2024-09 |
| Number of pages | 72 |
| Language | en, zh |
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| Number of pages | 40 |
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| Language | language neutral |
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