Description
The Grundfos 98280923 (SEG.A15.40.EX.2.60L) is a Submersible Grinder Pump. Grinder pump for pumping effluent and untreated sewage. Compact design for residential sewage grinder stations. Rated 575V, 3.0-Phase, 60 Hz. Applications include Plumbing: Sewage, Residential wastewater, Municipal wastewater transport 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 | 98280923 |
| Product Series | SEG |
| Series Description | Submersible Grinder Pump |
| Power | 4.16HP |
| Voltage | 575V |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3498rpm |
| Full Load Current | 5A |
| Motor Protection | PTO |
| Insulation Class | F |
| Protection Class (IP) | IP68 |
| Max Operating Pressure | 87.02psi |
| Max Fluid Temperature | 104°F |
| Outlet Connection | 40 |
| Pipe Pressure Rating | PN 10 |
| Impeller Material | Cast iron |
| Housing Material | Cast iron |
| Approvals / Certifications | CSA, FM |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 575V, 3.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 104°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. SEG 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
- 5711492381908
- Applications
- Wastewater, Industrial applications
- Additional I/O
- External
- Approvals
- CSA
- Approvals and markings
- 39.6 m
- Auto-coupling
- 98245788
- AUTOADAPT
- NO
- Battery back-up
- 39.6 m
- Built-in motor protection
- THERMAL SWITCH
- Cable type
- SEOOW 600V
- Colour
- 39.6 m
- Connect code
- 0.7
- Connection
- 1 1/2 inch
- Control box
- not included
- Cos phi - p.f. at 1/2 load
- 0.7
- Cos phi - p.f. at 3/4 load
- 0.8
- Curve tolerance
- ANSI/HI11.6:2017 3B2
- Density
- 62.29 lb/ft³
- Enclosure class (IEC 34-5)
- IP68
- Explosion proof
- yes
- Flange standard
- ANSI
- Flow range
- 39.6 m
- Head max
- 39.6 m
- Housing
- Cast iron
- Impeller
- Cast iron
- Inst dry/wet
- SUBMERGED
- Insulation class (IEC 85)
- F
- Length
- 39.6 m
- Length of cable
- 10 m
- Liquid temperature range
- 32 .. 104 °F
- Mains frequency
- 60 Hz
- Material Pricing Group
- 8B
- Max flow
- 4.72 l/s
- Max starts per hour
- 30
- Maximum ambient temperature
- 104 °F
- Maximum current consumption
- 0.7
- Maximum installation depth
- 10 m
- Maximum operating pressure
- 6 bar
- Moisture sensor
- with moisture sensors
- Moment of inertia
- 0.612 lb ft²
- Motor
- 39.6 m
- Motor efficiency at 1/2 load
- 0.75
- Motor efficiency at 3/4 load
- 0.77
- Motor efficiency at full load 1
- 0.78
- Net weight
- 106.0 lb
- Number of leads
- 39.6 m
- Number of poles
- 2
- Pipework connection
- 1 1/2" /2"
- Power 1
- 4 kW
- Power factor 1
- 0.85
- Power input - P1
- 4 kW
- Pressure rating
- PN 10
- Pressure retention valve
- 39.6 m
- Primary shaft seal
- SIC/SIC
- Product family
- SEG
- Pump housing
- Cast iron
- Pump inlet
- 0.7
- Pump outlet
- 0.7
- Rated current
- 0.20833333333333334
- Rated current at no load
- 1.85 A
- Rated power - P2
- 3.1 kW
- Rated speed
- 3498 rpm
- Rated voltage
- 3 x 575 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Sales region
- Namreg
- Sens.interface
- 39.6 m
- Size of outlet connection
- 1 1/2 inch
- Standard
- ANSI
- Start. method
- direct-on-line
- Starting current
- 36 A
- Thermal protec
- external
- Type
- SEOOW 600V
- Type of cable plug
- No plug
- Type of impeller
- Grinder system
- Valve type
- 39.6 m
- Voltage tolerance
- +6/-10 %
Dimensional Drawing
Wiring Diagram
GRUNDFOS SEG RANGE (ANSI 2 - 5.5 HP)
Grundfos Packaged Lift Station (Product brochure)
Grundfos SEG Range, Grinder pumps 2 - 5.5 HP (Product brochure)
OPTIMIZED INDUSTRIAL SOLUTIONS (Product brochure)
Get It All with Grundfos Plumbing, ONE PARTNER ALL the PUMPS (Product brochure)
GRUNDFOS WASTEWATER, Accessory catalog ANSI (Product brochure)
SEG, 2.0 - 5.5 hp (Installation and operating instructions)
SEG ( 2.0 to 5.5 HP) (Data booklet)
Fitting instruction - guide rail bracket (Service kit instruction)

