Automatic door bottom, surface applied, 16 x 55 mm aluminium, rounded cover

Automatic door bottom, surface applied. Surface applied: screwed to the leaf face on the stop side, with no groove to cut. 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.

A rounded aluminium cover hides the mechanism, with steel end caps. The catalogue prints no drop for this part. 6063-T5 aluminium housing. Body section 16 x 55 mm. Supplied with two end plates of 16.5 x 57.5 mm and a 25 x 25 mm strike plate.

Standard lengths: 450, 600, 800, 915, 1000, 1200 mm. Each size can be cut down on site: 450 to 250, 600 to 450, 800 to 600, 915 to 700, 1000 to 800, 1200 to 1000 mm. The mill cuts to order from 250 to 3000 mm. Up to 450 mm it has one support, up to 1300 mm two, longer three. Sold by the bar; choose the length when ordering. Measure between the door stops and take off 5 to 6 mm for the length to order.