Change duct!
P3ductal smart8 is an evolution of the P3ductal system, based on revolutionary duct construction and installation procedures. P3ductal smart8 is characterized by an easy and fast construction and installation which guarantee economical advantages. P3ductal smart8 consists of panels ready to be assembled using a simple and quick inserting bayonet.
Where to use P3ductal smart4
The smart8 solution completes the traditional P3ductal solution in particular for those low pressure and low velocity systems, where a fast and easy construction and installation is particularly required.
• smart 8.12: low pressure systems ø 150÷400 mm
• smart 8.20: medium pressure systems ø 500÷800 mm
• smart 8.30: medium pressure systems ø 900÷1200 mm
Valuable advantages
• competitiveness: the “smart solution” combines economical advantages with the usual technical performances of pre-insulated aluminium ducts;
• fast to assemble: panels are supplied inside a box, few easy and fast moves are enough to complete the whole operation, also on the job site;
• off-cuts reduction: the pre-cut solution optimizes the use of the material itself by reducing the off-cuts.
Four steps construction

The real secret behind the smart4 and smart8 solutions is the fast and quick assembly.
The philosophy is simple: starting from a straight duct, which can quickly be assembled thanks to the special kit, you can obtain all fittings (bends, reductions, off-sets, etc.) necessary to construct a complete duct system for any requirement.
The steps are few and fast:
1. using the 12 mm pre-cut panels, you assemble the straight duct by simply bending and inserting the “labyrinth” bayonet (panels and bayonets are provided together in a kit form);
2. with a specific straight frame it is possible to unite the single pieces of duct, in order to obtain any length of straight duct.
3. in order to make the fittings you start from the straight duct and with a series of transversal cuts you obtain the single components that, once re-united, generate the fittings.
4. the fittings components are then joined with a angled frame.
Using the pre-cut panel you assemble the straight duct, by simply folding and closing it with the “labyrinth” bayonet (one bayonet for the smart8.12 and smart8.20 versions and two bayonets for the smart8.30 version).
P3ductal smart8.12 kit characteristics and available dimensions
The Kit consists of 5 pre-cut Piral HD Hydrotec panels (each one long 1200 mm; equivalent to 6 m of linear duct), 12 mm thick, with 80 μm/80 μm embossed/embossed aluminium and 5 “labyrinth” bayonets. The panels are painted externally with RAL5024 light blue and anti-scratch paint.
Kit characteristics |
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Panels 5 sheets |
Labyrinth bayonet 5 bayonet – 1200 mm length each one |
Code | Description |
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30ST15 | P3ductal Smart8.12 kit ø 150 mm |
30ST20 | P3ductal Smart8.12 kit ø 200 mm |
30ST25 | P3ductal Smart8.12 kit ø 250 mm |
30ST30 | P3ductal Smart8.12 kit ø 300 mm |
30ST35 | P3ductal Smart8.12 kit ø 350 mm |
30ST40 | P3ductal Smart8.12 kit ø 400 mm |
flanges, profiles and accessories
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21CN15
21CN15 Derivación con diámetro de 150 mm21CN20
Take-off collar diameter 200 mm21CN25
Take-off collar diameter 250 mm21CN30
Take-off collar diameter 300 mm21CN35
Take-off collar diameter 350 mm-
21CN40
Take-off collar diameter 400 mm21FD15
Octagonal end cap with diameter 150 mm21FD20
Octagonal end cap with diameter 200 mm21FD25
Octagonal end cap with diameter 250 mm21FD30
Octagonal end cap with diameter 300 mm-
21FD40
Octagonal end cap with diameter 400 mm21FN14
Bayonet for octagonal duct closing (1,2 m each)21GC15
Angled frame for joining ducts with diameter 150 mm21GC20
Angled frame for joining ducts with diameter 200 mm21GC25
Angled frame for joining ducts with diameter 250 mm-
21GC30
Angled frame for joining ducts with diameter 300 mm21GC35
Frame for joining straight ducts with section 350×350 mm21GC40
Angled frame for joining ducts with diameter 400 mm21GD15
Frame for joining straight ducts with section 150×150 mm21GD20
Frame for joining straight ducts with diameter 200 mm-
21GD25
Frame for joining straight ducts with diameter 250 mm21GD30
Frame for joining straight ducts with diameter 300 mm21GD35
Frame for joining straight ducts with diameter 350 mm21GD40
Frame for joining straight ducts with diameter 400 mm21RO2015
Reduction from 200 mm to 150 mm diameter-
21RO2515
Reduction from 250 mm to 150 mm diameter21RO3020
Reduction from 300 mm to 200 mm diameter21RO3025
Reduction from 300 mm to 250 mm diameter21RO3525
Reduction from 350 mm to 250 mm diameter21RO3530
Reduction from 350 mm to 300 mm diameter-
21RO4025
Reduction from 400 mm to 250 mm diameter21RO4030
Reduction from 400 mm to 300 mm diameter21RO4035
Reduction from 400 mm to 350 mm diameter21ST15
Octagonal “T” take off with diameter 150 mm21ST20
Octagonal “T” take off with diameter 200 mm-
21ST25
Octagonal “T” take off with diameter 250 mm21ST30
Octagonal “T” take off with diameter 300 mmglues, tapes and sealants
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others smart accessories
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21PR18
”U” section bar in aluminium for 12 mm thick panels (2 m each)21PR19
”F” section bar in aluminium for 12 mm thick panels (2 m each)21PR28
Plasterboards profile in aluminum, 12 mm (4 m each)21SS08
Waved aluminium tape for hooked hanger bracket 10 m longP3ductal smart8.20 kit pre cut panels and available dimensions
Pre-cut Piral HD Hydrotec panels (equivalent to 3 ducts, each one long 1200 mm), 20 mm thick, 52 kg/m3 foam density, with 80 μm/80 μm embossed/smooth aluminium with antimicrobial internal treatment.
The panels are painted externally with RAL5024 light blue and anti-scratch paint.Code Description 30ST50 P3ductal Smart8.20 kit ø 500 mm
30ST60 P3ductal Smart8.20 kit ø 600 mm
30ST70 P3ductal Smart8.20 kit ø 700 mm
30ST80 P3ductal Smart8.20 kit ø 800 mm
Bayonet Descrizione
21FN29 Bayonet th. 20 mm (1,2 m cad.)
flanges, profiles and accessories
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21FN29
Octagonal duct closing bayonet th. 20 mm (1,2 m each)21GC50
Bend flanging KIT diameter 500 mm21GC60
Kit giunzione curva diametro 600 mm21GC70
Bend flanging KIT diameter 700 mm21GC80
Bend flanging KIT diameter 800 mm-
21GD50
Straight flanging KIT diameter 500 mm21GD60
Straight flanging KIT diameter 600 mm21GD70
Straight flanging KIT diameter 700 mmglues, tapes and sealants
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others smart accessories
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21PR18
”U” section bar in aluminium for 12 mm thick panels (2 m each)21PR19
”F” section bar in aluminium for 12 mm thick panels (2 m each)21PR28
Plasterboards profile in aluminum, 12 mm (4 m each)21SS08
Waved aluminium tape for hooked hanger bracket 10 m longP3ductal smart8.30 kit pre cut panels and available dimensions
Pre-cut Piral HD Hydrotec panels (equivalent to 2 ducts, each one long 1200 mm), 30 mm thick, 48 kg/m3 foam density, with 200 μm/80 μm embossed/smooth aluminium with antimicrobial internal treatment.
The panels are painted externally with RAL5024 light blue and anti-scratch paint.Code Description
30ST90 P3ductal Smart8.30 kit ø 900 mm
30ST100 P3ductal Smart8.30 kit ø 1000 mm
30ST110 P3ductal Smart8.30 kit ø 1100 mm
30ST120 P3ductal Smart8.30 kit ø 1200 mm
Bayonet Descrizione
21FN30 Bayonet th. 30 mm (1,2 m cad.)
flanges, profiles and accessories
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