
Hamworthy
Hamworthy Calorifier Cleanout Flange 181968
Hamworthy calorifier cleanout flange, part 181968, for removing and resealing the inspection opening on Hamworthy calorifier vessels.
At a glance
- Part type: calorifier cleanout flange
- Appliance family: Hamworthy calorifier and spare parts range
- Also known as 5447200
£136.30
£113.58 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is a cleanout flange supplied by Hamworthy for use on calorifier vessels. It forms the removable cover over the cleanout or inspection opening, allowing the vessel interior to be accessed for descaling and flushing before the flange is refitted and sealed. The part is identified by Hamworthy part number 181968 and the alternative number 5447200.
Signs this part needs replacing
- Water weeping or tracking from the cleanout joint, particularly once the vessel is up to temperature
- Visible corrosion, pitting or distortion on the flange face
- A flange that will not pull down evenly, or that has been overtightened and deformed
- Repeated scaling at the opening, suggesting the joint no longer seals correctly
- Difficulty getting a seal after a descale and flush
Before you order
- Compare the part number on the old flange with 181968 or 5447200 to confirm you have the correct item
- Check the calorifier model and serial plate so the appliance can be matched against the compatibility list
- Inspect the matching gasket or sealing face at the same time, so the joint can be reassembled in one visit
- Confirm the vessel has been drained, depressurised and allowed to cool before the flange is removed
Mechanical
| Part type | Calorifier Cleanout Flange |
|---|
Compliance
| Manufacturer part number (MPN) | 181968 |
|---|---|
| Alternative numbers | 5447200 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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