Description

With the Spira PRO Fireflex, we have developed a PVC-free ventilation hose that is odorless and complies with the current fire safety standard EN13501 B-s1-d0.

The hose is very light, highly flexible, and has a temperature resistance of up to +150°C. The hose is made of PU-coated polyester fabric and outside with a galvanically galvanized spring steel spiral incorporated under abrasion protection.

The hose is available in different diameters and individual lengths and can be adapted in color to the respective event.

  • Properties
  • Length
  • Application Ranges
  • Further Information
  • PVC-free
  • odourless
  • Flame-retardant according to EN13501 B-s1-d0
  • Lightweight
  • Highly flexible
  • High tensile strength
  • Non-kniking
  • High compressibility
  • With scuff protection
  • Large diameters available
  • Continuous connection possible
  • Spiral-free sleeves
hochflexibel besonders zugfest

Standard length: 7,6m. According to specifications

Construction site heating, Drying of buildings, Drying buildings, Drying grain, Blower hose, Hot air, Heating fans, Hay blowers, Fan hose, Air-conditioning and ventilation technology, Drying Technology, Hot air hoses, Wind generator plants, Shipyards, Ventilation, Ventilation, Tent heating, Tent air-conditioning,

Also available upon request as spiralfree or insulated flat hose.
For increased vacuum conditions also tailor-made narrower spiral slopes can be produced.
Also welded types available.
Color: yellow-black, white-black, grey-black.
Extras: end rings instea of end sleeves, hooks or eyelets for suspended installation.

Properties

  • PVC-free
  • odourless
  • Flame-retardant according to EN13501 B-s1-d0
  • Lightweight
  • Highly flexible
  • High tensile strength
  • Non-kniking
  • High compressibility
  • With scuff protection
  • Large diameters available
  • Continuous connection possible
  • Spiral-free sleeves

Length

Standard length: 7,6m. According to specifications

Application Ranges

Construction site heating, Drying of buildings, Drying buildings, Drying grain, Blower hose, Hot air, Heating fans, Hay blowers, Fan hose, Air-conditioning and ventilation technology, Drying Technology, Hot air hoses, Wind generator plants, Shipyards, Ventilation, Ventilation, Tent heating, Tent air-conditioning,

Further Information

Also available upon request as spiralfree or insulated flat hose.
For increased vacuum conditions also tailor-made narrower spiral slopes can be produced.
Also welded types available.
Color: yellow-black, white-black, grey-black.
Extras: end rings instea of end sleeves, hooks or eyelets for suspended installation.

Technical specifications

The requested information is available in the spreadsheet.

Spreadsheet

Inner-Ø
(mm)
Spiral spacing (mm) Bending radius
(mm)
Pressure
(bar)
Vacuum
(bar)
Weight
(kg/m)
Length
(m)
Article-No.
102 50 50 0,300 0,035 0,250 7,6 Specification after color choice
127 75 63 0,300 0,035

0,313

7,6
152 100 76 0,300 0,035 0,400 7,6
203 125 102 0,275 0,035 0,530 7,6
229 150 114 0,250 0,021 0,610 7,6
254 175 127 0,225 0,021 0,660 7,6
305 225 153 0,175 0,021 0,800 7,6
356 225 178 0,150 0,021 0,930 7,6
407 225 204 0,125 0,021 1,060 7,6
425 225 213 0,120 0,021 1,130 7,6
457 225 229 0,110 0,021 1,190 7,6
508 225 254 0,100 0,021 1,320 7,6
525 225 263 0,100 0,018 1,450 7,6
600 225 300 0,085 0,014 1,600 7,6
700 225 350 0,700 0,010 1,870 7,6
800 225 400 0,600 0,010 2,100 7,6
900 225 450 0,500 0,010 2,400 7,6
1000 225 500 0,400 0,010 2,670 7,6