facebook Google+
  1. You are here:
  2. Home
  3. ventilating equipment
  4. roof bases
  5. Type B Roof base

ventilating equipment: roof bases

Type B Roof base

Roof bases made of galvanized sheet are used as supporting elements for fans, intake hoods and roof launchers.

Depending on the purpose, three types of bases are produced:

– B / I – load element of ventilators and launchers in non-channel ventilation

– B / II – support element for fans, ventilator and launcher in duct ventilation

– B / III – load-bearing element for fans, ventilators and launchers in duct ventilation with the possibility of regulation, finished with mesh grating.

Sheet thickness:

– DN 160 ÷ 200 – 0.75 mm

– DN 224 ÷ 400 – 0.90 mm

– DN 450 ÷ 560 – 1.00 mm

– DN 630 ÷ 1000 – 1,10 mm

            B/I B/II B/III
DN d2 L l1 l2 l3 h h1 A E F m2 kg m2 kg m2 kg
160 200 1000 32 40 150 140 60 406 40 360 0,24 1,92 0,76 5,04 0,76 5,04
180 250 1000 35 40 150 150 70 456 40 410 0,30 2,31 0,89 5,85 0,89 5,85
200 280 1000 40 40 150 160 80 456 40 410 0,32 2,48 0,97 6,38 0,98 7,00
250 315 1000 32 60 150 180 100 546 40 470 0,41 3,64 1,24 9,62 1,23 9,55
315 400 1000 42 60 200 200 120 601 40 555 0,57 5,13 1,62 12,69 1,61 12,62
355 450 1000 47 60 250 210 130 706 40 660 0,75 6,55 1,93 15,05 1,93 15,05
400 500 1000 50 80 250 220 140 706 40 660 0,79 6,97 2,15 16,76 2,12 16,54
450 560 1000 55 80 300 230 150 831 40 785 1,04 10,58 2,57 24,05 2,55 23,87
500 600 1000 50 80 300 240 160 831 40 785 1,08 11,08 2,78 26,04 2,74 25,69
630 800 1000 85 80 400 260 180 996 40 945 1,55 15,95 3,69 34,78 3,74 35,22
800 1000 1000 100 100 500 280 200 1206 40 1160 2,22 22,44 4,98 46,73 5,05 47,34
1000 1250 1000 125 100 600 330 250 1456 40 1410 3,28 32,45 6,73 62,81 6,91 64,40

you may also like

  • Roof bases A and B type

    more

  • Type A Roof base

    more