In principle SINTRA design air curtains are identical to TOPAS. The difference lies in the 90° air discharge angle of the nozzle

As a result, the flat devices can be used wherever space at the side of the doors is restricted – for example in corners. This design also makes the devices ideal for use with curved sliding doors, where they can be erected in a space-saving manner inside the curved double door system and screen the entire entrance area at a 90° angle.

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  • No visible screw or rivet connections
  • Air discharge with pressure chamber nozzle system
  • Elegant design
  • Designed for vertical installation
  • With cover caps to match the shape of the housing
  • Air intake grids made from perforated steel plate

Hurlstones Northern Ltd are a leading supplier of high quality heating and air conditioning equipment throughout the UK.


Hurlstones Northern Ltd
 197 Market Street, Tottington
Bury. BL8 3HF
 01204 888330
hurlstones northern

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