Description
The Grundfos 99059893 (BMS 46-17 HS-B-C-P-A-A) is a Submersible Booster Module — Stainless. All stainless submersible multistage booster pump. Nominal performance: 374US gpm at 1788ft. Rated 400V, 3-Phase, 60 Hz. Applications include Industrial water supply & transfer, Desalination, Drinking water treatment.
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.
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Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order.
| Model Number | 99059893 |
| Product Series | BMS |
| Series Description | Submersible Booster Module — Stainless |
| Power | 241HP |
| Voltage | 400V |
| Phase | 3-Phase |
| Frequency | 60 Hz |
| Motor Speed | 5500rpm |
| Full Load Current | 325A |
| Motor Type | AC |
| Motor Efficiency | 92.9% |
| Nominal Flow | 374US gpm |
| Nominal Head | 1788ft |
| Max Fluid Temperature | 104°F |
| Max Ambient Temperature | 104°F |
| Nominal Pipe Bore | 3"/D88,9 |
| Impeller Material | Stainless steel |
| Approvals / Certifications | CE, TR |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 400V, 3-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 104°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. BMS 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
- 5712605984634
- Applications
- Pressure boosting, Industrial applications
- Approvals
- CE
- Connection
- 3"/D88
- Curve tolerance
- ISO9906:2012 3B
- Density
- 62.29 lb/ft³
- Flange size for motor
- FF 500
- Frame size
- 250
- Gross weight
- 1760.0 lb
- Impeller
- Stainless steel
- Liquid temperature range
- 32 .. 104 °F
- Mains frequency
- 50 Hz
- Material Pricing Group
- 37
- Maximum ambient temperature
- 104 °F
- Maximum outlet pressure
- 82.7 bar
- Maximum permissible inlet pressure
- 65 bar
- Model
- A
- Motor
- FF 500
- Motor efficiency at full load 1
- 0.929
- Motor type
- MMG
- Net weight
- 1420.0 lb
- Number of poles
- 4
- Pipe connection
- 3"/D88
- Product family
- BMS hs AC
- Pump
- Stainless steel
- Pumped liquid
- Water
- Rated current
- 325 A
- Rated flow
- 203 US gpm
- Rated head
- 1788 ft
- Rated power - P2
- 180 kW
- Rated speed
- 5500 rpm
- Rated voltage
- 3 x 400 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Selected liquid temperature
- 68 °F
- Size
- 250
- Stages
- 17
- Type
- MMG
Dimensional Drawing
Wiring Diagram