Description
The Grundfos 10751918 (BM 3A-18N NBR) is a Submersible Booster Module. Submersible multistage booster pump for industrial filtration and water supply. Nominal performance: 13.2US gpm at 255.9ft. Rated 380-400-415V, 3-Phase, 50 Hz. Applications include Industrial water supply & transfer, Desalination, Municipal wells and more.
Genuine Grundfos Part
OEM component engineered and manufactured to Grundfos specifications. Maintains pump performance and warranty coverage.
Full Traceability
Genuine Grundfos parts carry manufacturer traceability from production through delivery. No counterfeit risk.
Authorized Source
PumpStop is an authorized Grundfos distributor. All parts are genuine — not aftermarket, not surplus.
Confirm Compatibility
Always verify part number against your pump model number and serial number before ordering. Contact PumpStop for parts identification assistance.
Technical Support Available
PumpStop technical team can identify correct parts from pump nameplate data, serial number, or model code. Call (781) 281-8905 or chat.
Contact for Availability
Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order.
| Model Number | 10751918 |
| Product Series | BM |
| Series Description | Submersible Booster Module |
| Power | 1.5HP |
| Voltage | 380-400-415V |
| Phase | 3-Phase |
| Frequency | 50 Hz |
| Motor Speed | 2850-2870-2880rpm |
| Full Load Current | 2.8-2.8-2.8A |
| Protection Class (IP) | IP66 |
| Nominal Flow | 13.2US gpm |
| Nominal Head | 255.9ft |
| Max Operating Pressure | 1199.46psi |
| Max Fluid Temperature | 104°F |
| Nominal Pipe Bore | 42 mm |
| Pipe Standard | PJE |
| Impeller Material | Stainless steel |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 380-400-415V, 3-Phase, 50 Hz. |
| Temperature limits | Do not exceed max fluid temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. BM pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. |
| Maintenance | Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. |
- EAN
- 5700392819925
- Applications
- Pressure boosting, Groundwater supply, Industrial applications
- Density
- 62.29 lb/ft³
- Gross weight
- 145.0 lb
- Material Pricing Group
- 37
- Max. capacity 2
- ,
- Maximum liquid temperature
- 104 °F
- Net weight
- 79.4 lb
- Product family
- BM 4"
- Rated flow
- 13.2 US gpm
- Rated head
- 262.5 ft
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Selected liquid temperature
- 68 °F
Dimensional Drawing
A Wide Range (English) (Product brochure)
PURIFY YOUR BUSINESS (Product brochure)
STAINLESS STEEL PUMPS, Upgrade your industrial applications (Product brochure)
Industrial Pump Handbook (Handbook)
Desalination – An introduction (Product brochure)
OPTIMISED WATER SOLUTIONS, India version (Product brochure)
BMQ, BMQE-NE (Installation and operating instructions)