Description
The Grundfos 92690672 (NBS 020-110/9.92 AGFSG6S2ESBQQEMX4) is a End-Suction Close-Coupled Pump — ANSI/NEMA. Split-coupled end-suction pumps with NEMA standard motors and ANSI flange fittings for North American HVAC and industrial applications. Nominal performance: 269US gpm at 94.41ft. Rated 230/460V, 3.0-Phase, 60 Hz.
ANSI/NEMA for North American Systems
NBS uses NEMA frame motors and ANSI 150# flanges — the standard for US and Canadian HVAC, water, and industrial systems. Direct replacement for existing ANSI pumps.
Back Pull-Out Design
The rotating element pulls out from the back without disturbing the pump casing or piping. Reduces maintenance downtime to minutes, not hours.
Close-Coupled — No Alignment
Motor and pump share one shaft. No coupling alignment on installation or after service. Reduces vibration and bearing wear.
Wide HP Range
NBS covers 1.5 HP through 75 HP in a single series. One spare impeller kit covers multiple pump sizes in the same installation.
Cast Iron or Stainless Options
Casing and impeller available in cast iron, bronze, or stainless depending on application. Specify material to match your system fluid.
Authorized Distributor — Full Warranty
PumpStop is an authorized Grundfos distributor. All NBS pumps ship with full Grundfos warranty and US technical support.
| Model Number | 92690672 |
| Product Series | NBS |
| Series Description | End-Suction Close-Coupled Pump — ANSI/NEMA |
| Power | 10HP |
| Voltage | 230/460V |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 1770rpm |
| Full Load Current | 25/12,5A |
| Motor Type | BALDOR |
| Motor Efficiency Class | IE3 / NEMA Premium |
| Motor Efficiency | IE3 91,7% |
| Insulation Class | F |
| Protection Class (IP) | TEFC |
| Nominal Flow | 269US gpm |
| Nominal Head | 94.41ft |
| Max Operating Pressure | 174.05psi |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 104°F |
| Inlet Connection | DN 65 |
| Outlet Connection | DN 50 |
| Pipe Pressure Rating | Class 125 |
| Pipe Standard | ASME B16.1 |
| Impeller Material | Stainless steel |
| Housing Material | Cast iron |
| Shaft Seal | BQQE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 230/460V, 3.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 248°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. NBS 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
- 5715118197607
- Actual impeller diameter
- 9.92 in
- Code for rubber
- E
- Code for shaft seal
- BQQE
- Connect code
- G
- Connection
- Class 125
- Curve tolerance
- 2B HI 14.6:2016
- Diameter
- 9.92 in
- DOE Pump Energy Index CL
- 0.89
- DOE Pump Energy Index VL
- 0
- Gross weight
- 434.0 lb
- Housing
- Cast iron
- Impeller
- Stainless steel
- Internal pump house coating
- No coating
- Liquid temperature range
- -13 .. 248 °F
- Material code
- S2
- Material Pricing Group
- 5Y
- Maximum ambient temperature
- 104 °F
- Maximum operating pressure
- 12 bar
- Motor No
- 98356253
- Net weight
- 434.0 lb
- Number of poles
- 4
- Pipe connection standard
- ASME B16.1
- Pressure rating for connection
- Class 125
- Pump housing
- Cast iron
- Pump speed on which pump data are based
- 1770 rpm
- Pump version
- FS
- Rated flow
- 269 US gpm
- Rated head
- 94.41 ft
- Rated power - P2
- 7.5 kW
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Rubber
- E
- Shaft
- Stainless steel
- Size of inlet connection
- DN 65
- Size of outlet connection
- DN 50
- Standard
- ASME B16.1
- Support block (Yes/No)
- Y
- Version
- FS