Thanks for the info. I seen a post on the net that the kwt isn’t as good as the s&b. Any thoughts.
A competitor claimed that they tested KWT’s particle separator and says it does not work. Have you done IS0 5011 testing on your particle separator?
In November 2018, a competitor claimed they ran a performance test on the KWT Particle Separator per ISO 5011 Filter Test Standards. They provided results on the filter efficiency of the KWT Particle Separator at 14.48%. KWT Filters own ISO 5011 test series shows the efficiency to be much higher than this in the 90% range. KWT investigated the competitor's claim and found their test to be invalid. The competitor modified the test to suit their marketing needs by making up their own “Test Terminal Condition” which effectively allows the KWT Filter to fill its dirt collection chamber and stop working. What they’ve done is selected test stopping point (Test Terminal Condition) that would represent never opening the KWT Filters Sight Glass and extracting the dirt over years of service. It clearly states in the ISO 5011 Standard, Section 3.1.19 Test Terminal Condition, “an agreed value” and a condition of terminating the filter test is “the dust-removing efficiency falls to a specified or agreed value”. KWT Filters did not agree to the competitor's Test Terminal Condition nor does the competitor test agree with the requirements of terminating the ISO 5011 testing. Since the KWT Filter is Cyclonic and will never increase air restriction like a paper filter when dust accumulates, the ISO Test requires Cyclonic Filters to have a test termination such that when “the cleaner has been fed with sufficient quantity of dust for its efficiency to be determined as accurately as required” (Section 7.5.2.10 of ISO 5011), which is how KWT tests its filter efficiency. What our competitor has done is solely a marketing ploy to undermine our product. KWT filters mission and focus is to bring enhanced filter less technology to the off-road industry.
KWT Performance Results can be found on our website
https://www.kwtfilters.com/how-it-works