Follow us

Signage Material Trading

We deliver wide range of sign materials both for indoor / outdoor. PVC/Traffolyte/Acrylic Sheets/Engraving Cutter, Colour vinyl rolls, Indoor/Outdoor Digital Print , Cold Laminaton and much more...

Read More

Busbar Trading

Al Inshrah also plays a major role in busbar trading, as we are one of the leading stockists of Tinned/Bare Copper Busbar in the Middle East.

Read More

Switchgear Components

We manufacture and supply various high quality switchgear components which is the skeleton of modern electrical distribution systems.

Read More

Duct Marking

Duct Marking (DW 144 Standard Supported)
Duct Marking
Duct Marking(DW 144 Standard Supported)

With the increasing complexity of ventilation and air conditioning systems, it is becoming more important to ensure ready identification of ducts for the purpose of commissioning, operation and maintenance systems, it is becoming more important to ensure ready identification of ducts for the purpose of commissioning, operation and maintenance of systems. The purpose of these recommendations is to lead towards the use and standardization of a system of identification for ducts for the benefit of designers, contractors and clients.

Application

Several methods are available for applying the symbols. The main factor being that the symbol is permanently affixed. Suitable methods are:

  • Painting, using stenciled letters and figures.
  • Self-adhesive plastics or transfers with water soluble backing. (It is important to ensure that the surface is smooth and clean and that the adhesion will not deteriorate due to the surrounding atmosphere.
Standard
: Duct Identification Labels as per BS 1710/BS 4800
Size
: labels: 300mm x 50mm, 400 mm x 50mm. bands: 50mm x 50 meter rolls.
Standard : ANSI/ASME
Duct Marking
Standard : ANSI/ASME
  • Duct Identification Labels for Air Supply
  • Duct Identification Labels for Exhaust Air
  • Duct Identification Labels for Supply Air
  • Duct Identification Labels for Fresh Air
Type
: Self adhesive
Size
: labels: 300mm x 50mm, 400 mm x 50mm. bands: 50mm x 50 meter rolls.