Finish Thompson A101983-16 PVDF Impeller with Thrust Ring 3.19 Inch
Finish Thompson supplies the A101983-16 as the pvdf impeller with thrust ring 3.19 inch for KC7 magnetic drive pumps. It is the three point one nine inch impeller for the KC7, supplied complete with its PTFE thrust ring. It is built in PVDF, which is what decides where it can safely be used.
Most pumps see this part replaced well before the pump itself needs attention. Worn vane tips and a thinned shroud show up as a pump that will not make its old head, and a cracked impeller will usually also have damaged the housing face. Confirm the material and size against your pump before ordering, as the same position is offered in several variants across this range.
Key Features
- PVDF Impeller with Thrust Ring 3.19 Inch in PVDF built to the original factory specification
- Three point one nine inch trim supplied with the thrust ring
- PVDF construction for broad chemical resistance
- 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 KC7 magnetic drive pumps
- KC7 chemical circulation and transfer duty
- Restoring output on a pump that has fallen off its curve
- 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: A101983-16
- Part Type: PVDF Impeller with Thrust Ring 3.19 Inch
- Material: PVDF
- Position: Pump wet end
- Fits: Finish Thompson KC7 magnetic drive pumps
- Impeller Diameter: 3.19 inch
- Quantity Per Pump: 1
- Condition: New
Frequently Asked Questions
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.
Q: Can the pump be run briefly without this part?
No. Every component in the wet end carries a load or seals a joint, and running incomplete risks far costlier damage.
Q: Is this the genuine manufacturer part?
Yes. It is the factory component built to the original specification rather than a pattern copy.
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.
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 before you order.
CLRMarine
