Grundfos SEV.80.185.2.52H.H.N.51D.A submersible pump 99774702
Max. delivery head: 53 m | Max. operating pressure: 8 bar | Media temperature range: 0 ... 40 °C Max. operating pressure: 8 bar | Media temperature range: 0 ... 40 °C | Starting flow: 318/175 % | Rated speed: 2950 1/min
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Grundfos 99774702 Submersible pump SEV.80.80.185.2.52H.H.N.51D.A
Product number: 99774702
EAN Number: 5713834086243
Submersible pumps and dry-installed Grundfos SE/SL wastewater pumps (9-30 kW) are either equipped with: 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 efficiency-optimised SuperVortex vortex impeller with a free ball passage of 80 mm. For waste water with a dry matter content of up to 5 %.
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product information. | Type | Submersible pump |
| Product number |
99774702 | |
| Product name |
SEV.80.80.185.2.52H.H.N.51D.A | |
| EAN number |
5713834086243 | |
| Electrical data |
Power consumption P1 | 21 kW |
| Mains frequency | 50 Hz | |
| Design tension | 3 x 380-415/660-690 V | |
| Voltage tolerance | +10/-10 % | |
| Max starts per hour | 20 | |
| rated current | 38-35/22-21 A | |
| Maximum power consumption |
36 A | |
| Start-up current | 318/175 % | |
| No-load current | 12.8 A | |
| Efficiency of the engine at full load | 0.88 | |
| Efficiency of the engine at 3/4 load | K.A. | |
| Efficiency of the engine at half load | 0.85 | |
| Motorpole | 2 | |
| Switch-on type | Y/D | |
| Insulation class (IEC 85) | H | |
| Explosion-protected | no | |
| Cable length | 10 m | |
| Cable type | S1BN8-F | |
| Cable size | 7G4+5X1.5ST | |
| Resistance | 4.95 mOhm/m | |
| Winding resistor | 0.400 Ohm | |
| Cos phi at zero load | K.A. | |
| cos phi 1/1 | 0.86 | |
| cos phi 1/2 | 0.75 | |
| cos phi 3/4 | 0.84 | |
| Motor rating P2 | K.A. | |
| 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 | 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. | |
| The size of the starting capacitor | K.A. | |
| Installation |
Environmental temperature | -20 ... 40 °C |
| Max. Operating pressure | 8 bar | |
| Connection | DIN | |
| Size of suction nozzle | DN 100 | |
| Size of pressure port | DN 80 | |
| 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 rate | 45 l/s |
| Maximum head | 53 m | |
| Type of impeller | SUPER VORTEX | |
| Maximum grain size | 80 mm | |
| Approvals | CE,EAC,RCM | |
| Cooling jacket (Yes/No) | Y | |
| Designated speed | 2950 rpm | |
| Slip ring seal | K.A. | |
| Maximum hydraulic efficiency | K.A. | |
| characteristic tolerance | K.A. | |
| Cooling jacket | K.A. | |
| Supporting medium. | Media temperature range | 0 ... 40 °C |
| Materials | Impeller material | Grey cast iron |
| Impeller | EN 1563 EN-GJS-500-7 | |
| Impeller material according to ASTM | ASTM A536-84 Grade 70-50-05 | |
| engine | Grey cast iron | |
| Type of control | Temperature sensor | K.A. |
| Others | Net weight | 359 kg |
| Gross weight | 400 kg | |
| Shipping vol. | 1.65 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. | |