Description
The Grundfos 99412493 (COMFORT 10-16 T PM BU/LC) is a Grundfos Accessory / Spare Part / Control. Genuine Grundfos accessory, control component, spare part, or sensor. Nominal performance: 1.45US gpm at 1.841ft. Rated 115-230V, 1-Phase, 60 Hz. Applications include Residential hot water recirculation.
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 | 99412493 |
| Product Series | ACC |
| Series Description | Grundfos Accessory / Spare Part / Control |
| Voltage | 115-230V |
| Phase | 1-Phase |
| Frequency | 60 Hz |
| Insulation Class | F |
| Protection Class (IP) | IP44 |
| Nominal Flow | 1.45US gpm |
| Nominal Head | 1.841ft |
| Max Operating Pressure | 145.04psi |
| Max Fluid Temperature | 176°F |
| Nominal Pipe Bore | 1 1/4" NPSM |
| Pipe Pressure Rating | PN 10 |
| Pipe Standard | 1 1/4" NPSM |
| Impeller Material | Composite |
| Housing Material | Brass |
| Approvals / Certifications | UL, CSA |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 115-230V, 1-Phase, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 176°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. |
- Approvals
- UL,CSA
- Built-in motor protection
- NONE
- Cable plug
- NEMA 1-15P
- Cable type
- Connecting cord with plug
- Capacitor size - run
- 0.6 µF
- Connection
- PN 10
- Current in speed 3
- 0.1 A
- Density
- 61.35 lb/ft³
- Enclosure class (IEC 34-5)
- IP44
- Frequency
- 60 Hz
- Gross weight
- 3.3 lb
- Head max
- 5.25 ft
- Housing
- Brass
- Impeller
- Composite
- Insulation
- F
- Insulation class (IEC 85)
- F
- IP Class
- IP44
- Length
- 3 1/8 in
- Liquid max temp
- 203°F
- Liquid temperature range
- 35.6 .. 203 °F
- Max. power input
- 6 W
- Maximum operating pressure
- 145.04 psi
- n rpm
- F
- Net weight
- 3.07 lb
- Phase
- 1
- Pipe connection
- 1 1/4" NPSM
- Pressure rating for connection
- PN 10
- Pump housing
- Brass
- Pumped liquid
- Water
- Rated flow
- 1.45 US gpm
- Rated head
- 1.841 ft
- Rated voltage
- 1 x 115-230 V
- Selected liquid temperature
- 140 °F
- TF class
- 95
- Thermal protec
- Impedance protected
- Type
- Connecting cord with plug
- Type of cable plug
- NEMA 1-15P
- Type of connection
- NPSM
UPS, 3-SPEED TECHNOLOGY (Product brochure)
COMFORT, Hot Water Recirculation Pump with Digital Timer (Product brochure)
DBS, GRUNDFOS RESIDENTIAL BUILDINGS (Product brochure)
Get It All with Grundfos Plumbing, ONE PARTNER ALL the PUMPS (Product brochure)
Dielectric Isolation Valve (Installation and operating instructions)
COMFORT 10-16, Temp, Auto and Digital Timer (I & O instructions)
UP Series, Circulator pumps (Data booklet)
Grundfos COMFORT (Data booklet)
GRUNDFOS UP 10-16 SERIES, Hot Water Recirculation Pump (Data sheet)