Grundfos SP 7-59N Submersible pump in stainless steel 98703887
Nominal volume flow rate: 7 m³/h | Rated current: 17.8-17.2-17.2 A | Max. media temperature: 40 °C Max. media temperature: 40 °C | Nominal head: 272 m | Pump speed on which the pump data are based: 2900 1/min
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Grundfos 98703887 stainless steel submersible pump SP 7-59N
Product Number: 98703887
EAN Number: 5712600192744
Stainless steel submersible pumps for installation in 4", 6", 8" and 10" wells for pumping groundwater with motor powers from 0.37 to 250 kW. Submersible pump for pumping clean water. For vertical or horizontal installation, e.g. in wells. All steel parts are made of corrosion resistant stainless steel 1.4401 (AISI 316). The pump is equipped with a 7.5 kW MS6000 motor with sand deflector, mechanical seal, water lubricated bearing journals and volume compensating diaphragm. Robust, efficiency-optimized submersible motor with can. Suitable for media temperatures up to 40 °C.
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product Information | Type | Stainless steel submersible pump |
| Product number |
98703887 | |
| Product Name |
SP 7-59N | |
| EAN number |
5712600192744 | |
| Electrical data |
Motor type | MS6000 |
| Motor Usage | NEMA | |
| Engine rated power P2 | 7.5 kW | |
| Power requirement (P2) of the pump | 7.5 kW | |
| Net frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-400-415 V | |
| Designated current | 17.8-17.2-17.2 A | |
| Startup current | 460-510-530 % | |
| Cos phi power factor. | 0.84-0.82-0.79 | |
| nominal speed | 2850-2870-2880 1/min | |
| Protection class (according to IEC 34-5) | IP68 | |
| Heat class (IEC 85) | F | |
| Integrated motor protection | none | |
| Temperature protection | external | |
| Built-in temperature sensor | Yes | |
| Motor - Product Number | K.A. | |
| Motor winding | Enamelled | |
| Installation |
Pressure port connection | Rp1 1/2 |
| Motor diameter | 6 inch | |
| Technical specifications |
Pump speed on which pump data is based | 2900 1/min |
| Nominal flow | 7 m³/h | |
| Nominal head | 272 m | |
| Number of levels | 59 | |
| Impeller reduction number | NONE | |
| Wave sealing of the engine | SIC/SICFKM | |
| Test mark on the nameplate | CE,GOST2 | |
| characteristic tolerance | ISO9906:2012 3B | |
| model | A | |
| Backlash | YES | |
| engine version | T40 | |
| Support medium | Max. Media temperature | 40 °C |
| Max. Media temp. at 0.15 m/s | 40 °C | |
| Media temperature during operation | 20 °C | |
| Density | 998.2 kg/m³ | |
| Materials | Pump | Stainless steel |
| impeller material | stainless steel | |
| Impeller | EN 1.4401 | |
| Impeller material according to ASTM | AISI 316 | |
| Motor | stainless steel | |
| Others | Minimum Efficiency Index, MEI ≥ | 0.70 |
| Net weight | 78.2 kg | |
| Gross weight | 126 kg | |
| Shippingvol. | 0.454 m³ | |
| Country of origin | DK | |
| Tariff No. | 84137029 | |
| Danish VVS No. | K.A. | |
| Fine LVI No. | K.A. | |
| Swedish RSK No. | K.A. | |
| Norwegian NRF No. | K.A. | |
properties:
With overtemperature protection using a Grundfos Tempcon sensor in conjunction with the MP 24 full motor protection device. Signal transmission via the power cable. Motor switch-on mode: Direct (DOL). |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in the heating technology. In addition to stainless steel pumps for industrial applications Grundfos offers innovative pumps for the building services and water management. As an authorized service partner, you will find in our profluid webshop a large selection of the extensive Grundfos range. Through excellent service, advice by phone and fast delivery, we offer a suitable we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!