Hamworthy
Hamworthy Air Box Gasket / Seal 531201105
Air box gasket / seal for Hamworthy Modumax and Purwell Variheat floor standing gas boilers.
At a glance
- Also known as 2064840
£4.90
£4.08 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
The Air Box Gasket / Seal is a Hamworthy sealing component for the air box assembly on Modumax and Purwell Variheat floor standing gas boilers. It seats between the air box and its mating face to maintain an airtight joint on the combustion air side. The part is supplied under Hamworthy part number 531201105.
Signs this part needs replacing
- Visible splitting, hardening or perishing of the gasket material
- Traces of combustion air leakage around the air box joint
- Whistling or hissing from the air box area while the boiler is running
- Flue gas readings that drift from the expected values after service
Before you order
- Confirm the boiler model against the fits list above
- Check the existing part number 531201105 against the component being removed
- Inspect the air box mating faces for damage before refitting the new seal
- Have the boiler isolated and any required gasket seating faces cleaned before installation
Compliance
| Alternative numbers | 2064840 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY MODUMAX 110 FLOOR STANDING | — | — | — | |
| HAMWORTHY MODUMAX 125C FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV105HE FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV110C FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV125HE FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV140C FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV180C FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV65HE FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV70C FLOOR STANDING | — | — | — | |
| HAMWORTHY PURWELL VARIHEAT PV85HE FLOOR STANDING | — | — | — |
Showing 10 of 11 compatible appliances.
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.
HAMWORTHY appliance manual — PURWELL VARIHEAT PV105HE FLOOR STANDING, PURWELL VARIHEAT PV125HE FLOOR STANDING, PURWELL VARIHEAT PV65HE FLOOR STANDING, PURWELL VARIHEAT PV85HE FLOOR STANDING
manualmanualHAMWORTHY appliance manual — PURWELL VARIHEAT PV110C FLOOR STANDING, PURWELL VARIHEAT PV140C FLOOR STANDING, PURWELL VARIHEAT PV180C FLOOR STANDING, PURWELL VARIHEAT PV70C FLOOR STANDING, PURWELL VARIHEAT PV95C FLOOR STANDING
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