Automatic door bottom, mortised, flanged, 15 x 32 mm aluminium, 14 mm drop, bulb seal, for steel cleanroom doors

Automatic door bottom, mortised, flanged. The body sits in a groove routed along the bottom edge of the leaf, and two aluminium flanges cover the groove edges. As the door closes, the plunger at the end of the bar meets the frame and drops the seal onto the floor; as it opens, the seal lifts clear and does not drag. The mill states it keeps out dust, odour, insects, draughts, noise and light at the door bottom.

Listed by the mill for steel cleanroom doors. 6063-T5 aluminium housing. Body section 15 x 32 mm, flange width 32 mm, 14 mm drop. Rubber bulb seal. The mill does not name the seal compound.

Standard lengths: 800, 915, 1000 mm. The mill cuts to order from 250 to 1500 mm. Sold by the bar; choose the length when ordering.