Description
The Grundfos 98659401 (Hydro MPC-E 3 CRIE 5-4) is a Vertical Multistage Centrifugal Pump — Stainless Variable Speed. Stainless steel EN 1.4301 (304) with integrated variable frequency drive. Nominal performance: 87.8US gpm at 98.1ft. Rated 380-415V, 3-Phase, 50, 60 Hz. Applications include HVAC: Heating, Plumbing: Pressure Boosting, District heating and more.
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 | 98659401 |
| Product Series | CRIE |
| Series Description | Vertical Multistage Centrifugal Pump — Stainless Variable Speed |
| Voltage | 380-415V |
| Phase | 3-Phase |
| Frequency | 50, 60 Hz |
| Protection Class (IP) | IP54 |
| Nominal Flow | 87.8US gpm |
| Nominal Head | 98.1ft |
| Max Operating Pressure | 145.04psi |
| Max Fluid Temperature | 140°F |
| Max Ambient Temperature | 104°F |
| Pipe Pressure Rating | PN 10 |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 380-415V, 3-Phase, 50, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 140°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. CRIE 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
- 5711499087469
- Approvals and markings
- 39 m
- Battery back-up
- 39 m
- Colour
- 39 m
- Config. file no
- 98272373
- Connection
- N
- Control type
- E
- Density
- 62.29 lb/ft³
- Dry running protection, mechanical
- PRESSURE SENSOR 0-6 BAR
- Enclosure class (IEC 34-5)
- IP54
- Flow range
- 39 m
- Gross weight
- 395.0 lb
- Head max
- 39 m
- Length
- 39 m
- Liquid temperature range
- 41 .. 140 °F
- Mains frequency
- 50 / 60 Hz
- Material Pricing Group
- 34
- Max flow
- 30.6 m³/h
- Maximum operating pressure
- 16 bar
- Motor
- 39 m
- Net weight
- 302.0 lb
- Number of leads
- 39 m
- Number of phases of main pump
- 1
- Number of pumps
- 3
- Pipework connection
- 39 m
- Pressure rating
- PN 16
- Pressure retention valve
- 39 m
- Pump
- 1
- Pumped liquid
- Water
- Radio interference supression
- EMC DIRECTIVE(2014/30/EU)
- Range of ambient temperature
- 41 .. 104 °F
- Rated current of system
- 0.25
- Rated flow
- 91.1 US gpm
- Rated head
- 85.96 ft
- Rated voltage
- 3 x 380-415 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Selected liquid temperature
- 68 °F
- Sens.interface
- 39 m
- Start. method
- Variable frequency drives
- Type
- E
- Valve type
- 39 m
- Volume of pressure tank
- 18 l
Dimensional Drawing
Wiring Diagram