



3LS
3LS is a range of 3 Series for centrifugal pumps standardized to EN733 in 316L stainless steel. The pump construction is a Monoblock type with a stub shaft.
|
EN733 Robust pump casings
Energy saving MEI>0.7
Easy installation and maintenance Made in Italy Food & Beverage solutions as options |
| Model |
3LSF 32-125/1.1 ,3LSF 32-160/1.5 ,3LSF 32-160/2.2 ,3LSF 32-200/3.0 ,3LSF 32-200/4.0 ,3LSF 32-200/5.5 ,3LSF 32-200/7.5 ,3LSF 40-125/1.5 ,3LSF 40-125/2.2 ,3LSF 40-160/3.0 ,3LSF 40-160/4.0 ,3LSF 40-200/11 ,3LSF 40-200/5.5 ,3LSF 40-200/7.5 ,3LSF 50-125/2.2 ,3LSF 50-125/3.0 ,3LSF 50-125/4.0 ,3LSF 50-160/5.5 ,3LSF 50-160/7.5 ,3LSF 50-200/11 ,3LSF 50-200/15 ,3LSF 50-200/9.2 ,3LSF 65-125/4.0 ,3LSF 65-125/5.5 ,3LSF 65-125/7.5 ,3LSF 65-160/11 ,3LSF 65-160/15 ,3LSF 65-160/9.2 ,3LSF 65-200/15 ,3LSF 65-200/18.5 ,3LSF 65-200/22 ,3LSF 65-250/30 ,3LSF 65-250/37 ,3LSF 80-160/11 ,3LSF 80-160/15 ,3LSF 80-160/18.5 ,3LSF 80-200/22 ,3LSF 80-200/30 ,3LSF 80-200/37 ,3LSF 80-250/45 ,3LSF 80-250/55 ,3LSF4 32-125/0.25 ,3LSF4 32-160/0.37 ,3LSF4 32-160/0.37R ,3LSF4 32-200/0.55 ,3LSF4 32-200/0.55R ,3LSF4 32-200/0.75 ,3LSF4 40-125/0.37 ,3LSF4 40-125/0.37R ,3LSF4 40-160/0.55 ,3LSF4 40-160/0.55R ,3LSF4 40-200/1.1 ,3LSF4 40-200/1.1R ,3LSF4 40-200/1.5 ,3LSF4 50-125/0.55 ,3LSF4 50-125/0.55R ,3LSF4 50-160/1.1 ,3LSF4 50-160/1.1R ,3LSF4 50-200/1.5 ,3LSF4 50-200/1.5R ,3LSF4 50-200/2.2 ,3LSF4 65-125/0.55 ,3LSF4 65-125/0.75 ,3LSF4 65-125/1.1 ,3LSF4 65-160/1.5 ,3LSF4 65-160/2.2 ,3LSF4 65-200/2.2 ,3LSF4 65-200/3.0 |
|---|
50 Hz 2pole
| Operating range | |
| Flow rate | up to 240 m³/h (2 pole) up to 132 m³/h (4 pole) |
| Total head | up to 95 m (2 pole) up to 24 m (4 pole) |
| Max. working pressure | 10 bar |
| Max. liquid temperature | -10 to 110℃ |
| Outlet size | 32 to 80 mm |
| Pump material |
|
| Casing | Stainless Steel (stamped) 316L for All 32,40&50, 65-125/160/200 Stainless Steel (precision cast) 316 for 65-250, All 80 |
| Impeller | Stainless Steel (stamped) 316L for All 32,40&50 Stainless Steel (precision cast) 316 for All 65&80 |
| Stub shaft | Stainless steel 316L for All 32,40,50&65 up to 22 kW Duplex StainlessSteel for 65-250, 80-200/30, 80-200/37, 80-250 |
| Mechanical seal | SiC/SiC/FPM [Viton] with anti rotationdevice for stationary seat |
| Motor |
|
| Brand | WEG W21 as standard WEG W22 as option |
| Frequency | 50 Hz |
| Power rating | 1.1 to 55 kW (2 pole) 0.25 to 7.5 kW (4 pole) |
| Efficiency | IE3 |
| Voltage | 220÷240 / 380÷415 ±5% (up to 3.0 kW) 380÷415 / 660÷690 ±5% (4.0 kW and above) |
| Poles | 2, 4 |
| Protection degree | IP55 |
| Insulation class | Class F (class B for temperature rise) |
![]()
- RAS in wastewater treatment plant
- Micro or Ultra-filtration systems
- Industrial liquid handling systems
- Industrial pressure boosting
- Filtration and transfer in swimming pool
- Handling of refrigerant for cooling
![]()
- Cooling and air-conditioning systems

- Field irrigation
- Sprinkler irrigation
- Drip-feed irrigation

- Dissolved air flotation system








