Here is the question and below are the details.
Question:
What size ductwork / pipe would be most optimal? 4”, 5” or 6”
Details:
Purchased
Used Grizzly G10292 with the following specs:
· 2HP, 1550 CFM, 240V, 9A
· Static pressure: 11"
· Main inlet size: 6" with adapter: 2 x 4"
· Impeller: 12-3/4" balanced cast aluminum
Plan to purchase
Oneida Super Dust Deputy 5” Cyclone
Ductwork – size and type = to be determined
Planned setup
Garage - No heat and no AC
Dedicated 220 circuit
Place blower on top of cyclone
Ductwork
Vent to the outside (may mount blower on the outside also)
Longest run will be about 20’ hard duct + 4-6’ of flex
4’ straight duct run leading into the cyclone
Metal or thin walled sewer/drain (ASTM 2729)
Blast gates off main trunk
One tool will be used at a time
Tools
10” table saw, 12” Miter Saw, 12” planer,
14” band saw, sanding table, router table, drill press, …
Thank you in advance for your time and suggestions