Description
The Grundfos 98958156 (TP 32-80/2 A-J-A-BQQE-DY2) is a Inline Single-Stage Centrifugal Pump. Single-stage close-coupled inline pump for HVAC heating and cooling. Suction and discharge on the same centerline. Nominal performance: 38.7US gpm at 18.05ft. Rated 200-230D/346-400YV, 3.0-Phase, 60 Hz. Applications include HVAC: Air Conditioning.
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 | 98958156 |
| Product Series | TP |
| Series Description | Inline Single-Stage Centrifugal Pump |
| Power | 0.5HP |
| Voltage | 200-230D/346-400YV |
| Phase | 3.0-Phase |
| Frequency | 60 Hz |
| Motor Speed | 3410-3470rpm |
| Pump Speed | 3530rpm |
| Full Load Current | 1,65-1,50/0,96-0,87A |
| Motor Type | 71A |
| Motor Efficiency Class | NEMA Premium / IE3 60Hz |
| Motor Efficiency | IE3 73,4% |
| Insulation Class | F |
| Protection Class (IP) | IP55 Dust/Jetting |
| Nominal Flow | 38.7US gpm |
| Nominal Head | 18.05ft |
| Max Operating Pressure | 203.05psi |
| Max Fluid Temperature | 248°F |
| Max Ambient Temperature | 140°F |
| Min Ambient Temperature | -22°F |
| Nominal Pipe Bore | DN 32 |
| Pipe Pressure Rating | 10 K |
| Pipe Standard | JIS |
| Impeller Material | Stainless steel |
| Housing Material | Cast iron |
| Shaft Seal | BQQE |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 200-230D/346-400YV, 3.0-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 248°F or max ambient temperature 140°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. TP 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
- 5712604246245
- Actual impeller diameter
- 2.52 in
- Built-in motor protection
- NONE
- Code for shaft seal
- BQQE
- Connect code
- J
- Connection
- 10 K
- Curve tolerance
- ISO9906:2012 3B2
- Density
- 62.29 lb/ft³
- Diameter
- 2.52 in
- Enclosure class (IEC 34-5)
- 55 Dust/Jetting
- Flange size for motor
- FT85
- Frequency converter
- NONE
- Gross weight
- 49.0 lb
- Housing
- Cast iron
- IE efficiency
- IE3 73
- IE Efficiency class
- NEMA Premium / IE3 60Hz
- Impeller
- Stainless steel
- Insulation class (IEC 85)
- F
- Length
- 280 mm
- Liquid temperature range
- -13 .. 248 °F
- Mains frequency
- 60 Hz
- Material code
- A
- Material Pricing Group
- 54
- Max pressure at stated temp
- 203.05 psi / 248 °F
- Maximum head
- 26.25 ft
- Maximum operating pressure
- 14 bar
- Minimum efficiency index, MEI ≥
- 0.6
- Motor
- FT85
- Motor efficiency at 1/2 load
- 77.5-75.0 %
- Motor efficiency at 3/4 load
- 80.0-79.0 %
- Motor efficiency at full load 1
- 73.4-73.4 %
- Motor type
- 71A
- Net weight
- 41.2 lb
- Number of poles
- 2
- Power factor 1
- 0.85-0.76
- Pressure rating for connection
- 10 K
- Pump housing
- Cast iron
- Pump speed on which pump data are based
- 3530 rpm
- Pump version
- A
- Pumped liquid
- Water
- Range of ambient temperature
- -22 .. 140 °F
- Rated current
- 1
- Rated flow
- 38.7 US gpm
- Rated head
- 18.05 ft
- Rated power - P2
- 0.37 kW
- Rated speed
- 3410-3470 rpm
- Rated voltage
- 3 x 200-230D/346-400Y V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Selected liquid temperature
- 68 °F
- Size of connection
- DN 32
- Starting current
- 550-650 %
- Type
- 71A
- Type of connection
- JIS
- Version
- A
Dimensional Drawing
Wiring Diagram
A Wide Range (English) (Product brochure)
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Process Driven Engineering (Leaflet)