A collector with a 12 & 15 degree convergent angle offers the highest velocity and performance gains.
20 & 25 degree convergent angles are used where space constraints are the primary concern.
When ordering ask for a collector with a Tube O.D. the same as your primary tubes.
Collectors with 6 or 8 inlets are avialable by special order. A pair of 3 or 4 into one collectors are much more effective than a single 6 or 8 into one collector.
We have found ASTM A-269 304 micro seam welded tubing from Rath-Gibbsion to the highest quality and consistent available.
Some 304 & 321 stainless tubes sizes are also available in 20 gauge (.035")
For each component welded to the collector a Weld Fee will be charged. Fees vary with tube diameter, material type, and additional fabrication required.
Applications with a high and narrow operating range require less restriction at the throat of the collector.
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