Grundfos SP 7-37R Submersible pump in stainless steel 98703909
Nominal flow rate: 7 m³/h | Rated current: 13.6-13.4-13.6 A | Max. media temperature: 40 °C Max. media temperature: 40 °C | Nominal head: 170.2 m | Pump speed on which the pump data are based: 2900 1/min
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Grundfos 98703909 stainless steel submersible pump SP 7-37R
Product Number: 98703909
EAN Number: 5712600193208
Stainless steel submersible pumps for installation in 4", 6", 8" and 10" wells for pumping groundwater with motor ratings from 0.37 to 250 kW. Submersible pump for pumping clean water. For vertical or horizontal installation, e.g. in wells. All steel parts made of high-quality, corrosion-resistant stainless steel 1.4539 (AISI 904L). Without drinking water approval. The pump is equipped with a 5.5 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 |
98703909 | |
| Product Name |
SP 7-37R | |
| EAN number |
5712600193208 | |
| Electrical data |
Motor type | MS6000 |
| Motor Usage | NEMA | |
| Motor rated power P2 | 5.5 kW | |
| Power requirement (P2) of the pump | 5.5 kW | |
| Net frequency | 50 Hz | |
| Designated stress | 3 x 380-400-415 V | |
| Designated current | 13.6-13.4-13.6 A | |
| Startup current | 470-510-520 % | |
| Power Factor Cos phi | 0.82-0.78-0.75 | |
| Nominal speed | 2870-2880-2890 1/min | |
| Protection class (according to IEC 34-5) | IP68 | |
| Heat class (IEC 85) | F | |
| Integrated motor protection | none | |
| Temperature protection | external | |
| Integrated 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 volume flow | 7 m³/h | |
| Nominal head | 170.2 m | |
| Number of steps | 37 | |
| Impeller reduction number | NONE | |
| Wave sealing of the engine | SIC/SICFKM | |
| Test mark on the nameplate | CE,GOST2 | |
| Kennel tolerance | ISO9906:2012 3B | |
| Model | A | |
| Backlash | YES | |
| engine design | 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 1.4539 | |
| Impeller material according to ASTM | AISI 904L | |
| Motor | Stainless steel | |
| Others | Minimum Efficiency Index, MEI ≥ | 0.70 |
| Net weight | 63.6 kg | |
| Gross weight | 101 kg | |
| Shippingvol. | 0.338 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!