Description
The Grundfos 96978246 (CR 10-02 H) is a Vertical Multistage Centrifugal Pump. Cast iron head and base, stainless steel wetted parts. Used in water supply, pressure boosting, HVAC, and industrial liquid transfer. Nominal performance: 52.8US gpm at 69.56ft. Rated 208-230YY/460YV, 3-Phase, 60 Hz.
Vertical Multistage Design
Multiple stages in series deliver high head at compact footprint. CR handles up to 60 bar and flow ranges from 0.5 to 900 m³/h across the series range.
Stainless Steel Wetted Parts
All parts in contact with the pumped fluid are stainless steel — impeller, shaft, chamber. Cast iron is used only for the head and base which never contact the fluid.
QuickTight Connection System
No special tools needed for coupling. Integrated coupling design reduces installation and service time.
Wide Configuration Range
Available in 60+ frame sizes and 16 impeller variants. CR can be configured for almost any pressure/flow combination in commercial and industrial water systems.
Authorized Grundfos Distributor
PumpStop supplies genuine Grundfos CR pumps with full manufacturer warranty and factory-trained technical support.
Contact PumpStop for Sizing
The CR family covers a wide operating range. Contact PumpStop to confirm the correct model, voltage, and frequency for your system.
| Model Number | 96978246 |
| Product Series | CR |
| Series Description | Vertical Multistage Centrifugal Pump |
| Power | 1.5HP |
| Voltage | 208-230YY/460YV |
| Phase | 3-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3450-3480rpm |
| Pump Speed | 3466rpm |
| Full Load Current | 4,70-4,60/2,30A |
| Motor Type | 80BA |
| Motor Efficiency Class | NEMA Premium / IE3 60Hz |
| Insulation Class | F |
| Protection Class (IP) | IP55 Dust/Jetting |
| Nominal Flow | 52.8US gpm |
| Nominal Head | 69.56ft |
| Max Operating Pressure | 232.06psi |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 140°F |
| Inlet Connection | 1.5inch |
| Outlet Connection | 1.0inch |
| Impeller Material | Stainless steel |
| Housing Material | Cast iron |
| Shaft Seal | HQQE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 208-230YY/460YV, 3-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 248°F or max ambient temperature 140°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. CR 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
- 5700315192517
- Built-in motor protection
- NONE
- Code for rubber
- E
- Code for shaft seal
- HQQE
- Connect code
- GA
- Connection
- 1.0 inch
- Cooling
- TEFC
- Density
- 62.29 lb/ft³
- Enclosure class (IEC 34-5)
- 55 Dust/Jetting
- Flange size for motor
- 56C
- Gross weight
- 297.0 lb
- IE Efficiency class
- NEMA Premium / IE3 60Hz
- Impeller
- Stainless steel
- Impellers
- 2
- Insulation class (IEC 85)
- F
- Liquid temperature range
- -4 .. 248 °F
- Low NPSH
- N
- Mains frequency
- 60 Hz
- Material code
- A
- Material Pricing Group
- 6
- Max pressure at stated temp
- 232 psi / 250 °F
- Maximum ambient temperature
- 140 °F
- Maximum operating pressure
- 16 bar
- Model
- A
- Motor
- 56C
- Motor efficiency at 1/2 load
- 82.0-81.0 %
- Motor efficiency at 3/4 load
- 0.835
- Motor type
- 80BA
- Net weight
- 267.0 lb
- Number of poles
- 2
- Power factor 1
- 0.84-0.75
- Pump speed on which pump data are based
- 3466 rpm
- Pump version
- H
- Pumped liquid
- Water
- Rated current
- 4
- Rated flow
- 52.8 US gpm
- Rated head
- 69.56 ft
- Rated power - P2
- 1.1 kW
- Rated speed
- 3450-3480 rpm
- Rated voltage
- 3 x 208-230YY/460Y V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Rubber
- E
- Sales region
- USA
- Selected liquid temperature
- 68 °F
- Service factor
- 1.15
- Size of inlet connection
- 1.5 inch
- Size of outlet connection
- 1.0 inch
- Stages
- 2
- Starting current
- 720-800 %
- Type
- 80BA
- Version
- H
Dimensional Drawing
Wiring Diagram