Description

Flexible ducts made with internal duct type ETFR10 and thermal insulation in polyester fiber (density 16 kg/m³) with a thickness of 25 mm.

External vapor barrier protection in additive polyolefin resin.

Characteristics

Colour : black.
Production range : from 80 to 610 mm.
Temperature range: from -20°C to +110°C.
Radius : 0,8-1,5 x diameter.
Air speed : up to 32 m/s.
Pressure : 2500 Pa max.

Size

Standard 10 meters.

Use

  • Air conditioning.
  • Mechanical ventilation.
  • To reduce the formation of condensation and heat dispersions.

Reaction to fire

IT Class:

  • Class 1 (Ministerial Decree 26/06/84).

EU Class:

  • Inner pipe and vapour barrier: Class B-s1,d0 (EN 13501-1:2018).
  • Thermal insulation mat: Class B-s1, d0 (EN 13501-1:2018).

Pressure Drops

øInterno ETFR10-Therm
 80102127152160180203254305318356406457508610
Flow Rate m3/hPa/m
40               
502,50,8             
6041,1             
7051,5             
806,520,7            
907,52,50,9            
1001031,10,5           
200356,542,71,30,5         
300 25852,51,50,9        
400 401684,52,31,5        
500  25146,73,52,30,5       
600  33188530,90,5      
700   25136,54,21,30,7      
800   30187,551,710,4     
900   3820106,521,30,7     
1000    25137,52,51,50,90,2    
1500     26185,531,80,80,30,2  
2000      3085,831,80,80,30,2 
3000       151052,81,50,80,5 
4000       2520852,81,50,8 
5000        33181052,31,30,5
6000          1573,41,90,7
7000          1884,62,61
8000          23116,03,41,3
9000          251384,31,6
10000           179,45,42
12000            137,72,9
14000            18104
16000            23135,2
18000            30176,6
20000             218,2
22000              9,9
24000              11
26000              13
28000              16
30000              18

Price List

The length of the hose should to be considered in a extended position and at environment temperature (16/18°C - tolerance ±2%)

ø InternoETFR10-Thermø InternoETFR10-Therm
 Eur Eur
8014,85 30541,00
10215,30 31842,21
12717,06 35652,70
15219,85 40659,31
16020,39 45769,84
18024,75 50877,81
20326,19 61092,03
25434,34