Description
The Grundfos 96419644 (CRN 32-5) is a Vertical Multistage Centrifugal Pump — All Stainless. All wetted parts in stainless steel EN 1.4401 (316). For food, beverage, pharmaceutical, and chemical applications where iron contamination must be avoided. Nominal performance: 141US gpm at 375ft. Rated 230/460V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and more.
All Stainless Steel Construction
Every wetted component — impeller, chambers, shaft, head — is stainless steel EN 1.4401 (316). No iron contact with the pumped fluid under any condition.
Corrosion-Resistant for Aggressive Fluids
316 stainless resists chlorides, mild acids, and alkaline cleaning agents. CRN is the preferred selection for food processing, pharmaceutical, and chemical dosing systems.
Cartridge Mechanical Seal
Factory-set cartridge seal eliminates field adjustment on installation. Seal options cover standard water through aggressive chemical service.
Dual Flange Standard — DIN, ANSI, JIS
CRN ships with combined DIN/ANSI/JIS flange connections. One pump fits piping standards across North American and international installations.
3-A and FDA-Compliant Options
Selected CRN configurations are 3-A certified for dairy and food processing. FDA-compliant elastomers available on request.
Wide Pressure Range
CRN series covers up to 60 bar operating pressure across pump sizes. Confirm your system maximum working pressure before selecting.
| Model Number | 96419644 |
| Product Series | CRN |
| Series Description | Vertical Multistage Centrifugal Pump — All Stainless |
| Power | 20HP |
| Voltage | 230/460V |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3520rpm |
| Pump Speed | 3525rpm |
| Full Load Current | 46/23A |
| Motor Type | BALDOR |
| Motor Efficiency | 88.5% |
| Insulation Class | F |
| Nominal Flow | 141US gpm |
| Nominal Head | 375ft |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 104°F |
| Inlet Connection | 2 1/2"inch |
| Outlet Connection | 2 1/2"inch |
| Pipe Pressure Rating | 150 Lb. |
| Pipe Standard | ANSI |
| Impeller Material | Stainless steel |
| Housing Material | Stainless steel |
| Shaft Seal | KUBE |
| 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. CRN 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
- 5700390768171
- Built-in motor protection
- NONE
- Code for rubber
- E
- Code for shaft seal
- KUBE
- Connect code
- G
- Connection
- 150 Lb.
- Cooling
- TEFC
- Density
- 62.29 lb/ft³
- Flange size for motor
- 254TSC
- Full load SF current
- 56-52/26 A
- Gross weight
- 565.0 lb
- Impeller
- Stainless steel
- Impellers
- 5
- Insulation class (IEC 85)
- F
- KVA code
- K
- Liquid temperature range
- 32 .. 248 °F
- Low NPSH
- N
- Mains frequency
- 60 Hz
- Material code
- GI
- Material Pricing Group
- 6
- Max pressure at stated temp
- 232 psi / 250 °F
- Maximum ambient temperature
- 104 °F
- Model
- A
- Motor
- 254TSC
- Motor efficiency at full load 1
- 0.885
- Motor type
- BALDOR
- Number of poles
- 2
- Power factor 1
- 0.9
- Pressure rating for connection
- 150 Lb.
- Pump No
- 96416459
- Pump speed on which pump data are based
- 3525 rpm
- Pump version
- U
- Pumped liquid
- Water
- Rated current
- 46/23 A
- Rated flow
- 141 US gpm
- Rated head
- 375 ft
- Rated power - P2
- 15 kW
- Rated speed
- 3520 rpm
- Rated voltage
- 3 x 230/460 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Rubber
- E
- Sales region
- Namreg
- Selected liquid temperature
- 68 °F
- Service factor
- 1.15
- Size of inlet connection
- 2 1/2" inch
- Size of outlet connection
- 2 1/2" inch
- Stages
- 5
- Type
- BALDOR
- Type of connection
- ANSI
- Version
- U
Dimensional Drawing
Wiring Diagram