Description
The Grundfos 49Z90264 is a Inline Single-Stage Centrifugal Pump. Single-stage close-coupled inline pump for HVAC heating and cooling. Suction and discharge on the same centerline. Nominal performance: 59.4US gpm at 35.76ft. Rated 115/208-230V, 1.0-Phase, 60 Hz. Applications include HVAC: 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.
Contact for Availability
Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order.
| Model Number | 49Z90264 |
| Product Series | TP |
| Series Description | Inline Single-Stage Centrifugal Pump |
| Power | 0.75HP |
| Voltage | 115/208-230V |
| Phase | 1.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3450rpm |
| Full Load Current | 9,60/5,00-4,80A |
| Motor Type | BALDOR |
| Motor Efficiency | 66.0% |
| Insulation Class | B |
| Protection Class (IP) | TEFC |
| Nominal Flow | 59.4US gpm |
| Nominal Head | 35.76ft |
| Max Operating Pressure | 145.04psi |
| Max Fluid Temperature | 284°F |
| Max Ambient Temperature | 104°F |
| Nominal Pipe Bore | 1 1/2" |
| Pipe Standard | USA |
| Impeller Material | Stainless steel |
| Housing Material | Cast iron |
| Shaft Seal | RUUE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 115/208-230V, 1.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 284°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. TP 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
- 5700832148349
- Applications
- Heating, Air-conditioning, Industrial applications, Pressure boosting, Drinking Water Distribution
- Approvals on motor nameplate
- UL Recognized Component
- Built-in motor protection
- NONE
- Connection
- 1 1/2"
- Country code
- Namreg
- Curve tolerance
- ISO9906:2012 3B2
- Density
- 62.29 lb/ft³
- Flange standard
- USA
- Full load SF current
- 11
- Gross weight
- 60.0 lb
- Housing
- Cast iron
- Impeller
- Stainless steel
- Insulation class (IEC 85)
- B
- KVA code
- K
- Liquid temperature range
- 5 .. 284 °F
- Mains frequency
- 60 Hz
- Material Pricing Group
- 54
- Maximum ambient temperature
- 104 °F
- Maximum operating pressure
- 10 bar
- Motor type
- BALDOR
- Net weight
- 65.7 lb
- Pipe connection
- 1 1/2"
- Primary shaft seal
- BUBE
- Product family
- TP, North America
- Pump housing
- Cast iron
- Pump No
- 96405257
- Pumped liquid
- Water
- Rated current
- 9
- Rated flow
- 59.4 US gpm
- Rated head
- 35.76 ft
- Rated power - P2
- 0.55 kW
- Rated speed
- 3450 rpm
- Rated voltage
- 1 x 115/208-230 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Selected liquid temperature
- 68 °F
- Service factor
- 1.25
- Standard
- USA
- Type
- BALDOR
Dimensional Drawing
Wiring Diagram