You’ll be able to assemble this, our most popular standard model, faster than any other three-chamber airlock on the market.
Where required, the Triple Chamber can be extended by the addition of a single, double or even another triple chamber.

The SpeedDock™ triple airlocks are designed to suit working areas where there is sufficient space to fit all three chambers in a row. It is the simplest and quickest means of erecting a 3-stage airlock.

All but the first flap are double-welded into place to help avoid the need for "patch-ups" during heavy use.

The first flap is supplied loose but with heavy duty double-sided tape ready to secure in place. It can be positioned on any of the three sides of the entry chamber - clean end (see diagram). It comes in three chamber sizes to fit 100cm, 74cm or 60cm SpeedFrame cubes.

Note that the HSE requires that, wherever possible, a 100cm size should be used.