This system moves in excess of 23,000 CFM at 15" wg.  It is a pulse-jet baghouse with 208 bags, a 75 hp backward inclined blower, walk-in clean air plenum, 24" rotary air lock, explosion relief doors, sprinkler ports, fire damper, and 4' dia. x 18' exhaust silencer.  The rotary air lock feeds a common dust transfer system, which fills a 40 yard container.  The system also features Photohelic controls, as well as a 75 hp variable frequency drive.  The drive draws a 4-20 mA signal from a pressure transmitter to maintain constant flow.

Our customer builds store displays and custom cabinetry, and does a huge volume.  Most of the dust comes from CNC routers, which are machining MDF (Medium Density Fiberboard).  The dust from MDF is very fine, and special considerations had to be made in the design of this system.

Click any of the pictures below to see an enlarged photo:

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