High Air Volume and Low Noise 7z Blade/Impeller for Axial Fan

S2Z + S4Z + S6ZOne of the main objectives of our development of S2Z+S4Z+S6Z series fans is to reduce noise indicators. It has been proved that the sickle fan can significantly reduce the noise index of 2 to 4 decibels.Advantage:1.More efficient2.Less absorbed power3.Low noise4Light weight High strength5.Corrosion resistance6.CustomizationDetailed PhotosFAQQ: Are almost all fans replaceable?A: YesQ: Can they be fitted?A: We can machine the connection holes and bushings, so they can definitely be fitted.Q: Is it safe to use?A: We will balance and match the angle to the power speed.Q: Is it possible to replace only the blades?A: No problem, the design is exactly the same Application  Packaging & ShippingFactory showCertificationsPartnersUTEK-DELE ADVANTAGE1.Same quality as wingfan and multiwing2.Software to design the model3.Full sets of blade and hub4.Fast deliveryGive us a chance, and we' ll return you with satisfaction.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1