9 Blade Rotor for EVF's

5% More Thrust - 50% Less Sound

  This curvy 9 Blade Fan rotor is particularly effective when installed in a challenging inlet duct system.  The BVM test and evaluation staff has flight tested the "9er" in all of our current EVF powered jets.  The performance gain and sound reduction is noticeable and documented.
  Ground and in-flight sound recordings show at least a 2 decibel (58%) lower noise foot print.  In some models the sound reduction is 3 to 4 dB and yet it still conveys the sound of horsepower.


  The "9er" is retrofitable to all in-the-field EVF units and is now standard on EVF 10s, 12s and 16s units. 

  EVF Sabre jet (63") owners with EVF 10S units may want the "9er" upgrade because the performance gain is particularly noticeable in the long and narrow Sabre Inlet.  Static thrust increases by 1.5 Lbs and the flight sound and performance are very impressive.


The cost of the "9er" upgrade and a BVM test run of your unit is $472.00

Please contact BVM for scheduling

(407) 327-6333 Eastern Time



Paint Mask Disc
for EVF "9er"

The EVF "9er" units have a BVM purple anodized spinner.  It looks real sporty and definitely identifies the product as "BVM".  When the unit is installed in most jets, the spinner is not visible.  Not so, with the all electric A-10.

  This paint mask disc is cut from .015" poly ply and will fit snugly over the spinner and into the fan shroud.  Apply masking tape to complete the task and airbrush the color of your choice with a very light mist.

  The rotor assembly is very precisely dynamically balanced at BVM, so be cautious about applying too much paint.

BVM # K4000M-RC011     Price $8.50


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