Description

Flexible ecological ducts made ​​of polyester fabric coated with addivated polyolefin resin film and with steel wire helix.

Characteristics

Colour : black.

Production range : from 80 to 610 mm.

Temperature range: from -20°C to +90°C.

Radius : 0,6 x diameter.

Air velocity : up to 32 m/s.

Pressure : 2500 Pa max.

Size

Standard 10 meters.

Use

  • Air conditioning.
  • Mechanical ventilation.
  • Connection between grilles and diffusers.

Reaction to fire

IT Class: Class 1 (Ministerial Decree 26/06/84).

EU Class: Class B-s1, d0 (EN 13501-1:2018).

Pressure Drops

ø Interno ETFR10
 80102127152160180203254305318356406508610
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     26185,531,80,80,3  
2000      3085,831,80,80,2 
3000       151052,81,50,5 
4000       2520852,80,8 
5000        33181051,30,5
6000          1571,90,7
7000          1882,61
8000          23113,41,3
9000          25134,31,6
10000           175,42
12000            7,72,9
14000            104
16000            135,2
18000            176,6
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%).

a.r. : price on request

ø InternoETFR10ø InternoETFR10
 Eur Eur
805,45 25415,62
1025,94 30519,08
1277,25 31820,34
1528,78 35622,86
1609,18 40626,87
18010,26 50833,39
20311,70 61038,93