Data sheet
| 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 | 2 |
| Voltage tolerance | ±10 % |
| Motor efficiency class | IE3 |
| Rated power P2 | 11 kW |
| Rated current IN | 21.3 A |
| Rated speed n | 2900 1/min |
| Power factor cos φ100 | 0.83 |
| Motor efficiency 50% ηM 50% | 87.6 % |
| Motor efficiency 75% ηM 75% | 89.9 % |
| Motor efficiency 100% ηM 100% | 91.2 % |
| 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 Stainless steel 1.4408 |
| Shaft | Stainless steel |
| Mechanical seal | Q1Q1X4GG |
| Lantern | 5.1301/EN-GJL-250 KTL-coated |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 80 |
| Pipe connection on the discharge side DNd | DN 80 |
| Port-to-port length L0 | 400 mm |
Pump curves
Dimensions and dimensions drawings
Atmos GIGA-I 80/125-11/2-S1
II pressure measuring connection R1/8" DIN 906; III air vent valve R1/8" DIN EN10226
Wiring diagram
∆: 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.
Acoustics
Airborne sound data sheet
| Airborne sound power LW,A | |
|---|---|
| Octave band centre frequency in Hz | Level in dB(A), ref. 20µPa |
| L63 | 39.4 |
| L125 | 50.7 |
| L250 | 60.6 |
| L500 | 65.5 |
| L1000 | 71.4 |
| L2000 | 78.4 |
| L4000 | 69.9 |
| L8000 | 62.5 |
| Airborne sound-power level (total) Lw | 80 |
| Airborne sound pressure Lp,A,1m | |
|---|---|
| Octave band centre frequency in Hz | Level in dB(A), ref. 1pW |
| L63 | 26.4 |
| L125 | 37.7 |
| L250 | 47.6 |
| L500 | 52.5 |
| L1000 | 58.4 |
| L2000 | 65.4 |
| L4000 | 56.9 |
| L8000 | 49.5 |
| Airborne sound-pressure level (total) Lp | 67 |
The acoustic values given are based on measurements and in some cases on calculations and may deviate by up to 3 dB.
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Atmos GIGA-I 80/125-11/2-S1 |
| Article number | 2220219 |
| EAN number | 4062679223810 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2022-07-01 |
| 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 | 877 mm |
| Height with packaging | 800 mm |
| Height H | 435 mm |
| Width with packaging | 800 mm |
| Width W | 350 mm |
| Gross weight, approx. m | 200 kg |
| Net weight, approx. m | 156 kg |
Single-stage glanded centrifugal pump with in-line design for pipe installation or installation on a base. Low-oscillation and low-noise close-coupled design with lantern and rigidly connected standard flange motor. With force-flushed, bidirectional bellows mechanical seal (from 37 kW/4-pole, optionally available with a cartridge mechanical seal in back pull-out design for mechanical seal replacement without dismantling the motor) and cavitation-reducing impeller. Flange with R 1/8 pressure measuring connections.
All grey cast iron components are cataphoretic-coated.
Pumps with motors ≥ 5.5 kW are equipped as standard with a PTC thermistor sensor for motor protection.
The motor terminal box ≤ 7.5 kW can be made of metal or plastic. If a metal terminal box is absolutely necessary, please order the appropriate special variant. The motor terminal boxes > 7.5 kW are always made of metal.
- Mechanical seal S1 recommended for water-glycol mixtures with glycol proportions up to max. 50 % by volume and a fluid temperature of -20 °C up to max. +90 °C ... +110 °C and also if there is oil in the water-glycol mixture.
| Operating data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 140 °C |
| Min. ambient temperature Tmin | 0 °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 |
| Minimum efficiency index (MEI) | 0.4 |
| Motor data | |
|---|---|
| Motor efficiency class | IE3 |
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 11000 W |
| Rated speed n | 2900 1/min |
| Rated current IN | 21.3 A |
| Power factor cos φ100 | 0.83 |
| Motor efficiency 50% ηM 50% | 87.6 % |
| Motor efficiency 75% ηM 75% | 89.9 % |
| Motor efficiency 100% ηM 100% | 91.2 % |
| Insulation class | F |
| Protection class | IP55 |
| Materials | |
|---|---|
| Pump housing | 5.1301/EN-GJL-250 KTL-coated |
| Impeller | Grey cast iron |
| Shaft | Stainless steel |
| Shaft seal | Q1Q1X4GG |
| Lantern | 5.1301/EN-GJL-250 KTL-coated |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 80 |
| Pipe connection on the discharge side DNd | DN 80 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Atmos GIGA-I 80/125-11/2-S1 |
| Net weight, approx. m | 156 kg |
| Article number | 2220219 |
Filtered by
Datasheet and documentation
Installation type
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Wilo-DDG 20 Signal Trans.(4-20mA)2G VP. | 2136456 | ||
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Wilo-DDG 60 Signal Trans.(4-20mA)2G VP. | 2136460 | ||
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With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
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