Description
The Grundfos 92603115 (ALPHA 15-58 F) is a Circulator Pump — High Efficiency ECM. High-efficiency ECM variable speed circulator. AUTOADAPT automatically optimizes pump performance. Nominal performance: 8.37US gpm at 11.16ft. Rated 115V, 1-Phase, 60 Hz. Applications include HVAC: Heating, HVAC: Air Conditioning, Residential heating.
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 | 92603115 |
| Product Series | ALPHA |
| Series Description | Circulator Pump — High Efficiency ECM |
| Voltage | 115V |
| Phase | 1-Phase |
| Frequency | 60 Hz |
| Nominal Flow | 8.37US gpm |
| Nominal Head | 11.16ft |
| Max Fluid Temperature | 230°F |
| Max Ambient Temperature | 131°F |
| Nominal Pipe Bore | GF 15/26 |
| Pipe Pressure Rating | PN 12 |
| Pipe Standard | GF 15/26 |
| Impeller Material | Composite |
| Housing Material | Cast iron |
| Approvals / Certifications | FCC, cULus |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 115V, 1-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 230°F or max ambient temperature 131°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. ALPHA 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
- 5715116925271
- Approvals
- FCC
- Connection
- PN 12
- Density
- 61.35 lb/ft³
- Enclosure, Type
- 2
- Gross weight
- 6.0 lb
- Housing
- Cast iron
- Impeller
- Composite
- Length
- 165 mm
- Liquid temperature range
- 35.6 .. 230 °F
- Mains frequency
- 60 Hz
- Material Pricing Group
- 50
- Maximum current consumption
- 0.71 A
- Model
- B
- Net weight
- 5.34 lb
- Pipe connection
- GF 15/26
- Pressure rating for connection
- PN 12
- Pump housing
- Cast iron
- Pumped liquid
- Water
- Range of ambient temperature
- 32 .. 131 °F
- Rated flow
- 8.37 US gpm
- Rated head
- 11.16 ft
- Rated voltage
- 1 x 115 V
- Real Time
- 1 Available on 10/13/2023 Plant: Allentown Update with real time availability and Net price
- Sales region
- Namreg
- Selected liquid temperature
- 140 °F
- TF class
- 110
- Type
- 2
Dimensional Drawing
Wiring Diagram