Bulkhead airlock adaptor (orange)

Stock Code: 35202

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£7.25 ex VAT

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Enables an airlock and bung to be fitted to the hole of a flat-topped tank (e.g., plastic ex-juice drums and variable capacity tanks)
Suitable for use with Speidel variable capacity tanks (type BO & FO) with a tank diameter of up to 820mm
Keeps the stem of the airlock above the level of the liquid while allowing the vessel to be filled to the underside of the lid to exclude air
Supplied with durable flat seal
Supplied with screw-on cap for use without bung and airlock
Easy to fit: push male fitting up through the hole in the tank lid/top so the seal is up against the underside of the lid/top; screw female fitting onto male fitting
Tank hole needs to be 44mm diameter