Grundfos SE2.110.250.150.4.52L.D.N.51D.A submersible pump 99776768
Maximum delivery head: 10.5 m | Max. Operating pressure: 8 bar | Media temperature range: 0 ... 40 °C | Starting current: 283/156 % | Rated speed: 1480 1/min
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Grundfos 99776768 Submersible pump SE2.110.250.150.4.52L.D.N.51D.A
Product Number: 99776768
EAN Number: 5713834117688
Submersible and dry-installed Grundfos SE/SL wastewater pumps (9-30 kW) are available with either: S-tube® (SE/SE1/SE2 and SL/SL1/SL2) or SuperVortex impeller (SLV). The free passage through the pump varies from 35-125 mm depending on the size and impeller variant. Non-self-priming, single-stage submersible pump for pumping wastewater, service water and untreated raw sewage. The pump is suitable for both intermittent and continuous operation. With cooling jacket, so that in addition to wet installation, dry installation is also possible without additional motor cooling. With S-tube® impeller with a free ball passage of 110 mm. For wastewater with a dry matter content of up to 3 %. With SmartTrim system for adjusting the impeller gap to maintain maximum performance throughout the pump's service life. With Grundfos SmartSeal sealing system for a leak-free connection to a coupling foot bend.
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product Information | Type | Submersible pump |
| Product number |
99776768 | |
| Product Name |
SE2.110.250.150.4.52L.D.N.51D.A | |
| EAN number |
5713834117688 | |
| Electrical data |
Power consumption P1 | 17 kW |
| Net frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-415/660-690 V | |
| Voltage tolerance | +10/-10 % | |
| Max starts per hour | 20 | |
| rated current | 31-29/18-17 A | |
| Maximum power consumption | 30 A | |
| Startup current | 283/156 % | |
| Current at idle | 12.6 A | |
| Motor efficiency at full load | 0.88 | |
| Motor efficiency at 3/4 load | K.A. | |
| motor efficiency at half load | 0.87 | |
| Motorpole | 4 | |
| Switch-on type | Y/D | |
| Insulation class (IEC 85) | H | |
| Explosion-proof | no | |
| Cable length | 10 m | |
| Cable type | S1BN8-F | |
| Cable size | 7G4+5X1.5ST | |
| Resistance | 4.95 mOhm/m | |
| Winding resistance | 0.499 ohms | |
| Cos phi at zero load | K.A. | |
| cos phi 1/1 | 0.84 | |
| cos phi 1/2 | 0.70 | |
| cos phi 3/4 | 0.80 | |
| Engine rated power P2 | K.A. | |
| Nominal current at 3/4 charge | K.A. | |
| Nominal current at 1/2 charge | K.A. | |
| Startup moment | K.A. | |
| Torque of the motor | K.A. | |
| Torque of inertia | K.A. | |
| Heat class (IEC 85) | K.A. | |
| Temperature protection | K.A. | |
| Type of cable plug | K.A. | |
| Size of the operating capacitor | K.A. | |
| Size of the starting capacitor | K.A. | |
| Installation |
Environmental temperature | -20 ... 40 °C |
| Max. Working pressure | 8 bar | |
| Connection | DIN | |
| Size of the suction nozzle | DN 250 | |
| Print port size | DN 250 | |
| Name printing | PN 10 | |
| Maximum installation depth | 20 m | |
| Size | 52 | |
| Pressure port connection | K.A. | |
| Maximum installation depth | K.A. | |
| Maximum ambient temperature | K.A. | |
| Explosion protection standard | K.A. | |
| Technical data |
Maximum flow | 255 l/s |
| Maximum head | 10.5 m | |
| Wheel type | DUAL S-TUBE | |
| Maximum particle size | 110 mm | |
| admissions | CE,EAC,RCM | |
| Cooling jacket (Yes/No) | Y | |
| Designated speed | 1480 1/min | |
| Slip ring seal | K.A. | |
| Max. hydraulic efficiency | K.A. | |
| characteristic tolerance | K.A. | |
| cooling jacket | K.A. | |
| Cargo. | Media temperature range | 0 ... 40 °C |
| Materials | Impeller material | Grey cast iron |
| Impeller | EN 1561 EN-GJL-250 | |
| Impeller material according to ASTM | ASTM A48-35B | |
| engine | Grey cast iron | |
| Type of control. | Temperature sensor | K.A. |
| Others | Net weight | 430 kg |
| Gross weight | 458 kg | |
| Shipping vol. | 1.04 m³ | |
| Country of origin | HU | |
| Tariff No. | 84137021 | |
| Sales region | K.A. | |
| Danish VVS No. | K.A. | |
| Fine LVI No. | K.A. | |
| Norwegian NRF No. | K.A. | |