Description
The Grundfos 18BR0006 is a Submersible Borehole Pump — Stainless Steel. Submersible pumps for groundwater supply, irrigation, and borehole installations. All stainless steel EN 1.4301. Nominal performance: 1100US gpm at 702.1ft. Applications include Residential groundwater intake, Residential water pressure boosting, Municipal wells and more.
4" Borehole Design
SP is engineered for 4-inch wells — the most common residential and light commercial borehole diameter in North America. Confirmed fit before installation.
All Stainless Steel
Motor, shaft, stages, and column pipe in stainless steel. No corrosion in groundwater regardless of pH, iron content, or chloride levels.
Sandtight Construction
Sand guard and tight tolerances prevent abrasive particles from entering the motor or stages. Extended life in sandy aquifer conditions.
Wide Range — 60 Hz Models Available
SP covers 0.5 to 125 HP across dozens of frame sizes for residential through municipal borehole supply. Confirm 60 Hz model for US installations.
MS6/MS4 Motor Integration
SP pumps pair with Grundfos MS4 and MS6 submersible motors. Matched set from one manufacturer — one warranty, one technical support contact.
Authorized Distributor
PumpStop stocks and sources Grundfos SP pumps and MS motors. Contact for sizing, lead time, and technical selection support.
| Model Number | 18BR0006 |
| Product Series | SP |
| Series Description | Submersible Borehole Pump — Stainless Steel |
| Frequency | 60 Hz |
| Pump Speed | 3450rpm |
| Nominal Flow | 1100US gpm |
| Nominal Head | 702.1ft |
| Nominal Pipe Bore | 6inch |
| Pipe Standard | NPT |
| Impeller Material | Stainless steel |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation. |
| Temperature limits | Do not exceed max fluid temperature per nameplate. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. SP 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
- 5700394518611
- Connection
- 6 inch
- Curve tolerance
- ISO 9906:2012 Grade 3B
- Density
- 62.29 lb/ft³
- Diameter
- 10 inch
- Gross weight
- 256.0 lb
- Impeller
- Stainless steel
- Material Pricing Group
- 21
- Model
- C
- Motor diameter
- 10 inch
- Net weight
- 230.0 lb
- Pump
- Stainless steel
- Pump speed on which pump data are based
- 3450 rpm
- Pumped liquid
- Water
- Rated flow
- 1100 US gpm
- Rated head
- 702.1 ft
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Return valve
- Y
- Selected liquid temperature
- 68 °F
- Size of connection
- 6 inch
- Stages
- 6
- Type of connection
- NPT
- Valve
- Y
Dimensional Drawing
