Grundfos SRG.320.31 .418.11.6.1H (98798347)
Product ID: 98798347
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Grundfos SRG.320.31 .418.11.6.1H (98798347)
Grundfos SRG.320.31 .418.11.6.1H (98798347)
| Technical: | |
| Maximum flow: | 1100 l/s |
| Propeller speed: | 418 rpm |
| Gear ratio: | 4.125 |
| Propeller diameter: | 800 mm |
| Number of propeller blades: | 3 |
| Max. propeller blade angel: | 11 deg. |
| Rated head: | 2.12 m |
| Primary shaft seal: | 2X RADIAL LIP SEALS |
| Testing standard: | ISO 9906 |
| Materials: | |
| Motor: | Cast iron |
| AISI EN-GJL-250 | |
| Propeller: | 1.4581 |
| Hub: | AISI 1.4581 |
| Flange: | Stainless steel |
| DIN W.-Nr. 1.4306 | |
| Paint thickness: | 450 micrometre |
| Installation: | |
| Fits column profile tube, size: | 60/60 mm |
| Liquid: | |
| Minimum liquid temperature: | 5 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Electrical data: | |
| Power input - P1: | 26.2 kW |
| Rated power - P2: | 24 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 460 V |
| Voltage tolerance: | +10/-10 % |
| Max starts per hour: | 20 |
| Rated current: | 43 A |
| Starting current: | 211 A |
| Cos phi - power factor: | 0.8 |
| Cos phi - p.f. at 3/4 load: | 0.78 |
| Cos phi - p.f. at 1/2 load: | 0.68 |
| Rated speed: | 1767 rpm |
| Motor efficiency at full load: | 91.5 % |
| Motor efficiency at 3/4 load: | 92.6 % |
| Motor efficiency at 1/2 load: | 92.0 % |
| Number of poles: | 4 |
| Start. method: | star/delta |
| Enclosure class (IEC 34-5): | IP68 |
| Insulation class (IEC 85): | H |
| Explosion proof: | no |
| Built-in motor protection: | PTO (THERMAL SWITCH) |
| Power cable type: | S1BC4N8-F 7G4+4X1 |
| Length of power cable: | 10 m |
| Power plug: | NO |
| Controls: | |
| Moisture sensor: | without moisture sensors |
| Water-in-oil sensor: | with water-in-oil sensor |
| Others: | |
| Net weight: | 433 kg |
Applications
- Drinking water treatment — Drinking water treatment is technology-driven and heavily regulated, and you need a partner who offers pump, dosing and disinfection solutions for all water treatment processes at the water treatment plant.
category
- AgitatorsAgitators, such as small-scale submersible mixers and large-scale flowmakers, are designed for prefabricated pumping stations and large tanks respectively. They ensure that particles remain evenly distributed in wastewater and sludge, preventing sedimentation and supporting treatment processes.
- Submersible wastewater pumpsGrundfos submersible wastewater pumps are designed as sealed units combining a pump and integrated motor that can operate below the surface of wastewater. Submersible wastewater pumps are perfect in permanent installations for efficient removal of wastewater from a property whether from washing machines, sinks and showers or drainage from the garden.