Description
The Grundfos 98819631 (TPE3 50-240 S-A-G-A-BQQE-IYC) is a Grundfos Accessory / Spare Part / Control. Genuine Grundfos accessory, control component, spare part, or sensor. Nominal performance: 146US gpm at 64.31ft. Rated 440-480V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating.
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 | 98819631 |
| Product Series | ACC |
| Series Description | Grundfos Accessory / Spare Part / Control |
| Power | 3HP |
| Voltage | 440-480V |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 480-5900rpm |
| Pump Speed | 5500rpm |
| Full Load Current | 4A |
| Motor Type | 90C |
| Motor Protection | ELEC |
| Motor Efficiency Class | IE5 |
| Motor Efficiency | 89.2% |
| Insulation Class | F |
| Protection Class (IP) | IP55 |
| Nominal Flow | 146US gpm |
| Nominal Head | 64.31ft |
| Max Operating Pressure | 174.05psi |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 122°F |
| Min Ambient Temperature | -4°F |
| Nominal Pipe Bore | GF 53 |
| Pipe Pressure Rating | PN 12 |
| Pipe Standard | GF |
| Impeller Material | Composite |
| Housing Material | Cast iron |
| Shaft Seal | BQQE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 440-480V, 3.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 248°F or max ambient temperature 122°F. 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. |
- Actual impeller diameter
- 2.91 in
- Built-in motor protection
- ELEC
- Code for shaft seal
- BQQE
- Config. file no
- 98484796
- Connect code
- G
- Connection
- PN 12
- Control panel
- HMI300 - Graphical
- Curve tolerance
- ISO9906:2012 3B2
- Diameter
- 2.91 in
- Enclosure class (IEC 34-5)
- IP55
- Flange size for motor
- 56C
- Frequency
- 60 Hz
- Frequency converter
- Built-in
- Function Module
- FM300 - Advanced
- Gross weight
- 79.8 lb
- Housing
- Cast iron
- IE Eff. Class
- IE5
- IE efficiency
- Product name:TPE3 50-240 S-A-G-A-BQQE-IYC
- IE Efficiency class
- IE5
- Impeller
- Composite
- Insulation
- F
- Insulation class (IEC 85)
- F
- IP Class
- IP55
- Length
- 11 1/16 in
- Liquid max temp
- 248°F
- Liquid temperature range
- -13 .. 248 °F
- Material code
- A
- Maximum head
- 78.74 ft
- Maximum operating pressure
- 174.05 psi
- Minimum ambient temperature
- -4°F
- Motor
- 56C
- Motor efficiency at full load 1
- 0.892
- Motor type
- 90C
- n rpm
- F
- Net weight
- 63.9 lb
- P2 kW
- 3 HP
- Phase
- 3
- Power factor 1
- 0.87
- Pressure rating for connection
- PN 12
- Pump housing
- Cast iron
- Pump version
- A
- Range of ambient temperature
- -4 .. 122 °F
- Rated current
- 0.16666666666666666
- Rated flow
- 146 US gpm
- Rated head
- 64.31 ft
- Rated power - P2
- 3 HP
- Rated speed
- 480-5900 rpm
- Rated voltage
- 3 x 440-480 V
- Shaft
- Product name:TPE3 50-240 S-A-G-A-BQQE-IYC
- Shaft seal
- BQQE
- Size of connection
- GF 53
- Type
- 90C
- Type of connection
- GF
- Version
- A
Dimensional Drawing
Wiring Diagram
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