[Lab] Laser Update

[jweisberg at sympatico.ca]

Hi,
Did a little looking and found this:
http://www.sawmillcreek.org/showthread.php?143725-DIY-air-filtration-unit-for-lt-200&highlight=filtration

However, can't find any recommendations from Epilog as to suitable flow rates and static pressure for a venting system. Britta, do you have any info about this? Commercial filter systems seem to run 115cfm to 250 cfm w/no mention of SP. What brand/model is the current filtration system?

Someone mentioned a vortex type system and that was one of my first thoughts, however it's probably unnecessary as it's primary purpose is to separate bulky waste from light dust to prevent a fine filter from overloading. Sort of thing to use with a jointer/planer, tablesaw, or even a router. For anyone who wants to build one for their own shop:
http://www.jpthien.com/cy.htm

John
 		 	   		  
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