The Grundfos Kit, shaft seal (product number 96511844) is a genuine Grundfos product. Key specifications from official Grundfos product data are listed below.
| Product name | Kit, shaft seal |
| Grundfos product number | 96511844 |
| EAN | 5700396586731 |
| Gross (shipping) weight | 0.9 lb |
| Country of origin | DK |
| HS / customs tariff code | 8484.20.0000 |
Overview
Genuine Grundfos shaft seal service kit, part number 96511844, for CR, CRI and CRN 10, 15 and 20 vertical multistage pumps. The kit is supplied in the HQQE configuration — silicon-carbide seal faces with EPDM elastomers — and is rated to 30 bar (435 psi). Supplied complete with grinding device.
Technical Specifications
| Specification | Value |
|---|---|
| Product name | Kit, shaft seal |
| Grundfos product no. | 96511844 |
| Seal code | HQQE |
| Model / version | With grinding device |
| Fits the following pumps | Grundfos CR / CRI / CRN 10, 15 and 20 |
| Max. pressure rating | 30 bar (435 psi) |
| Seal designation | KB016S1 (16 mm shaft) |
| Rotating seal face | Silicon carbide (SiC) |
| Stationary seal face | Silicon carbide (SiC) |
| Elastomer / secondary seal | EPDM |
| Type | Service kit |
Understanding the HQQE seal code
Silicon-carbide against silicon-carbide is the hardest-wearing standard face pairing, suited to abrasive or low-lubricity duty. EPDM elastomers suit water and hot-water service; for hydrocarbons or aggressive chemicals the equivalent FKM/Viton build (HQQV) is specified instead.
Compatibility
Grundfos lists this kit as fitting CR / CRI / CRN 10, 15 and 20 pumps. The seal is keyed to the 16 mm shaft diameter (KB016 designation). Always confirm the pump nameplate and the existing seal code before ordering — the same pump family is also built with FKM/Viton (HQQV) seals.
Weights, Logistics & Identification
| Attribute | Value |
|---|---|
| Net weight | 0.58 lb (0.261 kg) |
| Gross weight | 0.72 lb (0.326 kg) |
| Shipping volume | 1.530 dm3 |
| Country of origin | Denmark (DK) |
| Customs tariff (HS) code | 8484.20.0000 |
| EAN / barcode | 5700396586731 |
| Danish VVS no. | 385960020 |
| Finnish LVI no. | 4925560 |
| Norwegian NRF no. | 9041085 |
Datasheet
View / download the official Grundfos datasheet
Specifications sourced from the Grundfos product data sheet for P/N 96511844. Weights are manufacturer figures; confirm against your pump nameplate before ordering.
Frequently Asked Questions
Specifications verified against the Grundfos data sheet for P/N 96511844.