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Powrmatic DHM 40kW Exhaust Fan Inlet Gasket 147600042

Powrmatic

Powrmatic DHM 40kW Exhaust Fan Inlet Gasket 147600042

Powrmatic exhaust fan inlet gasket, part 147600042, for DHM 40kW appliances.

At a glance

  • Appliance family: DHM 40kW
  • Also known as 3480920
Manufacturer part no.
147600042
Showing prices

£30.43

£25.36 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is the Powrmatic exhaust fan inlet gasket, part number 147600042, a sealing component used on DHM 40kW appliances. It sits at the exhaust fan inlet, where it seals the joint between the fan and the adjacent flue or casing face. Its purpose is to keep the flue path gas-tight at that connection point and to prevent flue products escaping into the appliance enclosure.

Before you order

  • Confirm the part number 147600042 against the appliance data plate or existing component before ordering.
  • Check the appliance model and output match DHM 40kW, as gasket dimensions differ across the DHM range.
  • Inspect the fan inlet flange face for distortion, corrosion or old gasket residue, and clean it before fitting.
  • Ensure any jointing or sealing method used is compatible with flue gas temperatures at the fan inlet.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.