BAC50-82-0.55/2
Article number: 4245151
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥0.58 |
| Maximum operating pressure PN | 10 bar |
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 90 °C |
| Max. ambient temperature Tmax | 60 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Number of poles | 2 |
| Voltage tolerance | ±10 % |
| Motor efficiency class | IE3 |
| Rated power P2 | 0.55 kW |
| Rated current IN | 1.39 A |
| Rated speed n | 2830 1/min |
| Power factor cos φ100 | 0.72 |
| Motor efficiency 50% ηM 50% | 77.5 % |
| Motor efficiency 75% ηM 75% | 77.8 % |
| Motor efficiency 100% ηM 100% | 77.8 % |
| Motor winding up to 3 kW | - |
| Motor winding from 4 kW | - |
| Insulation class | F |
| Protection class motor | IP55 |
| Integrated full motor protection | - |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | PA6-GF30 |
| Shaft | Stainless steel |
| Mechanical seal | BQ1EGG |
| Lantern | Grey cast iron |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | Ø 60,3 |
| Pipe connection on the discharge side DNd | Ø 60,3 |
BAC50-80/0.55/2-DM/R
∆: 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 | BAC50-82-0.55/2 |
| Article number | 4245151 |
| EAN number | 4062679137490 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2021-09-15 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 3 |
| Dimension, weight | |
|---|---|
| Length with packaging | 550 mm |
| Length L | 339.1 mm |
| Height with packaging | 300 mm |
| Height H | 263 mm |
| Width with packaging | 380 mm |
| Width W | 206 mm |
| Gross weight, approx. m | 14.5 kg |
| Net weight, approx. m | 13.5 kg |
Installation and operating instructions
Wilo-BAC
| Article Number | 2133933 |
| Edition | 2024-04 |
| Number of pages | 72 |
| Language | de, en, fr, nl |
PDF (1 MB)Certification booklet
Wilo-BAC
| Article Number | 4251952 |
| Edition | 2021-08 |
| Number of pages | 20 |
| Language | language neutral |
PDF (4 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (279 KB)