Bulkhead airlock adaptor
Bulkhead airlock adaptors; shown in centre with cylinder airlock (available separately) and bung (available separately)
Airlock adapator show in place in float lid of Speidel variable capacity tank, shown with bung (available separately) and cylinder airlock (available separately)
Bulkhead airlock adapator shown in place in lid of ex-juice container, shown with bung (available separately) and cylinder airlock (available separately)

Bulkhead airlock adaptor (orange)

Stock Code: 35202

In Stock
£6.25 ex VAT
  • 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

To use with Cylinder airlock, choose 44 to 37mm taper Ø x 38mm high bored compound bung

Male fitting:

  • Bottom rim outside Ø: 51mm
  • Collar outside Ø (widest point): 42mm

Female fitting:

  • Inside Ø (at top): 36mm
  • With thread on outside for cap supplied

When screwed together (without cap):

  • Height: 57mm

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