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SD • Spiral ducts

Circular spiral ducts with standard length of 3 m, made out of galvanized steel sheet of "Sendzimir" quality, with flat folded joint to obtain rigidity and airthightness. The airthightness class is up to class C according EN 12237. The airthightness class is also determined by the mounting on the construction site.

Application

  • Ducts type SD are used for air supply and exhaust in ventilation and air conditioning systems

Material

  • Galvanized steel

Specifications

  • Minimum pressure of -750 Pa to obtain class C
  • Maximum pressure of 2000 Pa to obtain class C
  • Max temp. of 70°C
  • Galvanized steel Z275 with double zinc layer of 275 g/m² according EN10.142 und EN 10.143
  • Zinc Layer with average thickness of 20µ
  • Caution! Due to the fact that spiral ducts are manufactured in different badges, colour difference can occur

Thickness

  • Dia 80 - 160 mm: 0,4 mm
  • Dia 180 - 280 mm: 0,5 mm
  • Dia 315 - 500 mm: 0,6 mm
  • Dia 560 - 710 mm: 0,8 mm
  • Dia 800 - 900 mm: 1,0 mm
Duct thicknesses may vary according to the availability of steel.

Accessories

  • Suspension brackets, type OBMC (with rubber sealing)
  • Connection pieces with rubber sealing, type MGM
  • Aluminium tape, type ALUTAPE 40, ALUTAPE 40S PREMIUM or cold shrinking tape, type PSB, type ASP

Text for tender

Copy
  • The ducts for the air conditioning system are made of galvanized steel. The thickness of the ducts depend on the diameter.
  • The connections between two ducts is made with a male connection piece type MGM with rubber. All accessories for the ducts are male

Order example

  • SD, 250 + OBMC

Explanation:

SD = Duct type L= 3m

250 = Diameter of the duct

Accessories:

OBMC = Clamp type

Articles

Artikelselectie-assistent
Diameter [mm]
Lengte [m]
Artikelnummer Type [mm] Diameter [mm] Lengte [m] E-shop
C010101080000 SD 80 80 3
C010101100000 SD 100 100 3
C010101125000 SD 125 125 3
C010101150000 SD 150 150 3
C010101160000 SD 160 160 3
C010101180000 SD 180 180 3
C010101200000 SD 200 200 3
C010101250000 SD 250 250 3
C010101315000 SD 315 315 3
C010101355000 SD 355 355 3
C010101400000 SD 400 400 3
C010101450000 SD 450 450 3
C010101500000 SD 500 500 3
C010101560000 SD 560 560 3
C010101630000 SD 630 630 3
C010101710000 SD 710 710 3
C010101800000 SD 800 800 3
C010101900000 SD 900 900 3
=> Voorraadproduct centraal magazijn behoudens verkoop
=> Voorraadproduct regionale filialen behoudens verkoop
Prijs per lengte (3 m)
(*) Prijs per stuk. Prijs onder voorbehoud van wijzigingen in internationale grondstofprijzen.

Transport

  • Because of the dimensions, the ducts can not be packed for transport. Therefore Cairox Belgium will take no responsibilty if the product is damaged. We recommend picking up the product in one of our branches.
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