Finish Thompson A102746-13 PVDF Impeller Hub with PTFE Bushing 6 Pole
The A102746-13 is the pvdf impeller hub with ptfe bushing 6 pole used in Finish Thompson KC5.5, KC6, KC6H, KC7, KC8 and KC10 magnetic drive pumps. It is the inner magnet hub that the impeller mounts to, carrying the six pole magnet set and the PTFE bushing that rides on the ceramic shaft. It is built in PVDF with a PTFE bushing, which is what decides where it can safely be used.
Treat it as a service item rather than a permanent fitting. The bushing is the wear point. Once it has play the hub runs off center, and contact with the barrier follows quickly. When ordering, match the part to the pump as it was actually built rather than to the catalog model alone, since material and size options were specified at the time of purchase.
Key Features
- PVDF Impeller Hub with PTFE Bushing 6 Pole in PVDF with a PTFE bushing built to the original factory specification
- Six pole inner magnet hub matched to the drive magnet
- PTFE bushing option for chemicals that attack carbon
- Sized and finished to drop straight into the position it came from
- Inexpensive component whose failure takes the whole pump out of service
Applications
- Finish Thompson KC5.5, KC6, KC6H, KC7, KC8 and KC10 magnetic drive pumps
- KC series pumps specified with a PTFE bushing
- Rebuild where the bushing has worn and allowed contact
- Scheduled overhaul and annual inspection of the pump
- Repair of a pump taken out of service after a leak or a loss of performance
Specifications
- Brand: Finish Thompson
- Manufacturer Part Number: A102746-13
- Part Type: PVDF Impeller Hub with PTFE Bushing 6 Pole
- Material: PVDF with a PTFE bushing
- Position: Inside the barrier on the pump shaft
- Fits: Finish Thompson KC5.5, KC6, KC6H, KC7, KC8 and KC10 magnetic drive pumps
- Quantity Per Pump: 1
- Condition: New
Frequently Asked Questions
Q: Should anything else be replaced at the same time?
Whatever the teardown exposes. Elastomers and bushings are inexpensive and are best renewed while the pump is already apart.
Q: What causes most premature failures on this part?
Running the pump outside what it was specified for, whether that is temperature, viscosity, dry running or an incompatible chemical.
Q: Does fitting this affect the pump warranty?
Using the factory part keeps the pump to its original specification, which is what any warranty position depends on.
Q: How should the pump be flushed before service?
With a fluid known to be compatible, so the parts can be handled safely and the old chemical is not carried into the rebuild.
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm the correct impeller hub before you order.
CLRMarine
