Grundfos SEG.50.26.2.50B Submersible cutter motor pump 99274384
Max. delivery head: 21.3 m | Max. operating pressure: 6 bar | Media temperature range: 0 ... 40 °C Operating pressure: 6 bar | Media temperature range: 0 ... 40 °C | Starting current: 33 A | Rated speed: 2870 1/min
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Grundfos 99274384 Submersible cutter pump SEG.50.26.2.50B
Product number: 99274384
EAN Number: 5713826395599
Cutter submersible pumps (0.9 to 4 kW) for pumping sewage containing faecal matter and water containing sludge. The SEG cutter pumps from Grundfos are non-self-priming, single-stage submersible pumps with a horizontal discharge nozzle specially designed for draining wastewater containing faecal matter. The pump is equipped with a blockage-proof, hardened cutter that shreds the solids carried in the sewage and is thus suitable for pressure drainage via pipes with a relatively small cross-section. The cutter pumps of the SEG type are ideally suited for use in sparsely populated areas where there are no gravity systems. Examples include villages, farms and areas with large differences in altitude where a pressure system is advantageous.
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product Information | Type | Cutting unit submersible pump |
| Product number |
99274384 | |
| Product name |
SEG.50.26.2.50B | |
| EAN number |
5713826395599 | |
| Electrical data |
Power consumption P1 | 3.2 kW |
| Mains frequency | 50 Hz | |
| Design tension | 3 x 400-415 V | |
| Voltage tolerance | +6/-10 % | |
| Max starts per hour | 30 | |
| rated current | 0.25 | |
| Maximum power consumption |
K.A. | |
| Start-up current | 33 A | |
| Current at idle | 2.8 A | |
| Efficiency of the engine at full load | 0.82 | |
| Motor efficiency at 3/4 load | 0.84 | |
| motor efficiency at half load | 0.84 | |
| Motorpole | 2 | |
| Cutting mode | Directly | |
| Insulation class (IEC 85) | K.A. | |
| Explosion-protected | no | |
| Cable length | 10 m | |
| Cable type | 07RN8-F | |
| Cable size | K.A. | |
| Resistance | K.A. | |
| Winding resistance | K.A. | |
| Cos phi at zero load | K.A. | |
| cos phi 1/1 | 0.87 | |
| cos phi 1/2 | 0.68 | |
| cos phi 3/4 | 0.81 | |
| Motor rated power P2 | 2.6 kW | |
| Nominal current at 3/4 charge | K.A. | |
| Nominal current at 1/2 charge | K.A. | |
| Start-up moment | K.A. | |
| Motor stall torque | K.A. | |
| Torque of inertia | 0.0093 kg m² | |
| Heat class (IEC 85) | F | |
| Temperature protection | external | |
| Type of cable plug | No plug | |
| size of the operating capacitor | K.A. | |
| The size of the starting capacitor | K.A. | |
| Installation |
Environmental temperature | K.A. |
| Max. Operating pressure | 6 bar | |
| Connection | DIN | |
| Size of the suction nozzle | K.A. | |
| Size of the pressure port | K.A. | |
| Nominal print | PN 10 | |
| Maximum installation depth | K.A. | |
| Size | K.A. | |
| Pressure port connection | DN 50 | |
| Maximum mounting depth | 10 m | |
| Maximum ambient temperature | 40 °C | |
| Explosion protection standard | K.A. | |
| Technical data |
Maximum flow rate | 8.61 l/s |
| Maximum head | 21.3 m | |
| Type of impeller | Cutting unit | |
| Maximum grit size | K.A. | |
| Approvals | K.A. | |
| Cooling jacket (Yes/No) | K.A. | |
| Bauging speed | 2870 rpm | |
| Sliding ring seal | SIC/SIC | |
| Maximum hydraulic efficiency | K.A. | |
| characteristic tolerance | ISO9906:2012 3B2 | |
| Cooling jacket | K.A. | |
| Supporting medium. | Media temperature range | 0 ... 40 °C |
| Materials | Impeller material | K.A. |
| Impeller | Grey cast iron | |
| Impeller material according to ASTM | K.A. | |
| Engine | K.A. | |
| Type of control | Temperature sensor | K.A. |
| Others | Net weight | 65.2 kg |
| Gross weight | K.A. | |
| Shipping vol. | K.A. | |
| Country of origin | HU | |
| Tariff No. | 84137021 | |
| Sales region | K.A. | |
| Danish VVS No. | 391342201 | |
| Fine LVI No. | K.A. | |
| Norwegian NRF No. | K.A. | |