Roof air hood type A

Illustration

Gallery

Description

Application

  1. Roof air hood type A is used as ending of rectangular irreplaceable ventilation ducts.

Construction

Roof air hoods type A are produced in ten sizes with spigot passage dimensions ranging from 250×250 mm up to 1000x1600mm. They have four-sided air inlet screened with a mesh. Roof air hoods are made of plates in black condition and cold-rolled flat bars and angle bars. The internal and external surfaces are protected against corrosion.

Order example

Roof air hood type-A 630×630

Dimension table

Dimension
a x b		 a1 b1 h h1 h2 g d k t n weight
250 x 250 450 450 525 150 75 1,00 9 100 100 8 8,10
250 x 400 490 640 590 185 105 1,00 9 100 100 12 11,10
250 x 630 540 920 665 212 150 1,00 9 100 100 16 16,40
400 x 400 720 720 660 240 120 1,00 9 100 100 16 14,90
400 x 630 800 1030 715 245 170 1,25 9 100 100 20 25,40
630 x 630 1130 1130 870 380 190 1,25 9 100 100 24 36,00
630 x 1000 1250 1620 1035 470 265 1,50 14 100 125 28 57,50
630 x 1600 1370 2340 1230 550 380 1,50 14 100 125 38 84,20
1000 x 1000 1800 1800 1195 600 295 1,50 14 125 125 34 80,80
1000 x 1600 2000 2600 1465 740 425 1,50 14 125 125 42 122,20