While this is more reviews from overrepresented participation groups than we'd expect to see, the discrepancy in ratings between reviewers in an overrepresented participation groups and all other reviewers isn’t significant enough to rule out the possibility of it being due to random chance.

The firefighter fan range offers flows from 30,000 to over 100,000 m3/hour, guaranteeing real efficiency during each rescue, attack, protection or smoke removal operation, with easy setup linked to the Easy Pow’air technology (automatic tilting). LEADER has its own test center with an instrumented "test house" including a dedicated room for measuring flow rates and pressures to standard AMCA 240-06.Finally, for explosive atmospheres, LEADER offers a sucking and blowing ATEX fan equipped with a ZAG connection to remove dangerous gases securely and quickly, thanks to its 9000 m3/hour flow. Each fire ventilator developed and produced by LEADER has been carefully studied and tested to ensure very rapid room pressurisation using Positive Pressure Ventilation (PPV). Although any days with a larger number of reviews than expected is suspicious, the discrepancy in ratings from reviews created on these high volume days and reviews created on other days isn't significant enough to rule out the possibility of it being due to random chance. as real users, posing a threat to a site’s security, so the site sometimes runs random security checks. com: LeaderPro 2023NEW 2in1 DC Fans Standing 3D Oscillating Pedestal Fan with Remote Control|Height Adjustable Desk Fan|8 Speed Turbo|Air Circulation|12.

A powerfull and concentrated jet of air : The speed and concentrated shape of the Easy Pow'Air jet catches surrounding air, thereby increasing the fan's flow rate. Easy to ventilate up entrance steps : The ability to withdraw the apparatus and tilt it to its maximum angle makes ventilation possible in these situations: raised doors and windows, entrance steps, landings, etc. The perfectly controlled power of LEADER firefighting fans unquestionably provides an operational advantage to firefighters. We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance. This optimal combination between the grille, propeller and housing of the fan offers up to 20% greater performance, for unrivalled power in these categories. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review. Creates space for response teams working around doors : The force and stability of the jet gives constant and optimal efficiency from 2 to 6 m between fan and opening.