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001-i. CHAPTER . -The pre-insulated air ducting panels. -Bases of the system: Advantages. -Tools and consumables. -Cutting the panels: Strips. -Cross joints fits and longitudinal joints . The PIRALU ducts.
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001-i CHAPTER -The pre-insulated air ducting panels -Bases of the system: Advantages -Tools and consumables -Cutting the panels: Strips -Cross joints fits and longitudinal joints
The PIRALU ducts With these Piralu®pre-insulated panels an extremely high quality ducting can be achieved, as a direct result of the combination of the aluminium and of excellent insulation (PIR). This combination also provides and excellent internal air quality (IAQ), a fine external finish, longlife material, lightweight and easily transported, manipulated and constructed.
The PIRALU panels: • Panel of aluminium embossed pre-insulated with PIR foam • Size: 3.000 x 1.200mm • Thickness: 20 or 30mm • Thermal insulation: K=0,020 • Reaction fire: CLASS 0 (BS 476)
Base of the PIRALU system 1º • Size of the panels: 3.000x1.200x20mm
Base of the PIRALU system 2º • Cut of the longitudinal strips at 45º
Base of the PIRALU system 3º • Ducts assembled with four separate faces.
Base of the PIRALU system Aluminium tape Glue Silicon • Lengthwise glued, • Aluminium tape in trhe external longitudinals angles, • Silicon in the longitudinal internal angles.
mm. 150 200 250 300 400 500 600 800 1000 1200 International Standards Standard Competitive • Cost control • Ex stock • Available with distributor Readiness • With the norms • With the environment Respectful Easy to build Construction • Assembling • Own workers • DID Advantages of the system PIRALU Practical Economical
Tools: model “BASE” Module 1th. cut 45º Right 45º Left 45º Right Module 1th. cut
Tools: model “QUATRO” 45º Right
Tools: model “QUATRO” 45º Left
Tools: model “QUATRO” 90º Straight
Tools: model “QUATRO” Male & Female
Cut of the PIRALU panels Module 1th. cut Module 1th. cut
45ºLeft 45ºRight Types of Strips: Normal 1 • To build ducts with section =<1.200mm
45ºRight 45º Right Types of Strips: Super 2 • To build ducts with section >1.200mm
300 mm Plenums 45º Right 90º Straight Types of strips: Special 3 • To build elbows, wye and special shares. Fixed meassure: 300mm
Cross joint fit: male & female Glue Air Flow Glue Figure 1
Cross joint fit: male & female Aluminium tape Air Flow Aluminium tape Figure 2
Longitudinal joints Glue Aluminium tape Figure 1
Longitudinal joints Silicon Aluminium tape Figure 2