Description
The Grundfos 96879525 (MMS 6 N) is a Grundfos Accessory / Spare Part / Control. Genuine Grundfos accessory, control component, spare part, or sensor. Applications include Rotor & spray irrigation, Ground water transfer, Livestock & Wildlife Watering 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 | 96879525 |
| Product Series | ACC |
| Series Description | Grundfos Accessory / Spare Part / Control |
| Power | 40HP |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3440rpm |
| Full Load Current | 53.5A |
| Motor Type | MMS6 |
| Motor Efficiency | 80.3% |
| Protection Class (IP) | IP68 |
| Approvals / Certifications | CE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation. |
| Temperature limits | Do not exceed max fluid temperature per nameplate. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. ACC 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
- 5700312582427
- Applications
- Motors
- Approvals
- CE
- Built-in motor protection
- NONE
- Diameter
- 6 inch
- Enclosure class (IEC 34-5)
- IP68
- KVA code
- H
- Locked-rotor torque
- 150-166 %
- Mains frequency
- 50 Hz
- Material Pricing Group
- 28
- Max liquid t at 0.5 m/sec
- 50 °C
- Maximum ambient pressure
- 60 bar
- Model
- C
- Moment of inertia
- 0.252 lb ft²
- Motor
- Stainless steel
- Motor diameter
- 6 inch
- Motor efficiency at 1/2 load
- 80.3-78.5 %
- Motor efficiency at 3/4 load
- 81-80.6 %
- Motor efficiency at full load 1
- 78.8-79.6 %
- Motor type
- MMS6
- Motor version
- T50
- Net weight
- 243.0 lb
- Power factor 1
- 0.84-0.82
- Product family
- MMS6
- Rated current
- 54.5-53.5 A
- Rated full-load torque 1
- 70.81 ft lb
- Rated power - P2
- 30 kW
- Rated speed
- 2850-2860 rpm
- Rated voltage
- 3 x 500-525 575 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Rubber
- NBR
- Service factor
- 1
- Shaft seal for motor
- SIC/SIC
- Start. method
- direct-on-line
- Starting current
- 445-475 %
- Thermal protec
- external
- Type
- MMS6
- Version
- T50
- Voltage tolerance
- +10/-10 %
- Windings
- PE2/PA
Dimensional Drawing
Wiring Diagram
SUBMERSIBLE SYSTEMS - STRENGTH, PERFORMANCE AND EFFICIENCY (Product brochure)
DOMESTIC WATER CATALOGUE - 2020, India version (Product brochure)
MMS 6 (5.5 - 37 kW) - Cable entry (Service kit instruction)
MMS 6 (5.5 - 37 kW) - Shaft seal kit (Service kit instruction)
MMS 6 (5.5 - 37 kW) - Thrust bearing kit (Service kit instruction)