Super Air Knives Used To Deflect Fumes and Smoke from Furnace

One of our overseas distributors had an interesting application in a foundry. Their customer has a large furnace that opens at various times for a variety of reasons. When the furnace doors open, smoke and fumes come rolling out of the furnace. The customer has a large vent hood type system to aid in removal of these fumes and smoke. Unfortunately the vent does not capture all the smoke when released. So, the customer devised a plan to mount (4) model 110042SS 42” Stainless Steel Super Air knives onto large masts to get them up high enough to create a “ceiling” of air that would deflect the smoke into the vent hood for removal. Following are a couple of photos of the set up.

SAK2 sak1

Below is a photo of the control cabinet housing the filter and regulator equipment.

SAK3

Previously, the customer had nothing in place to assist the vent hood. Now they do and are quite happy with the result.  There were some small system adjustments that needed to be made, but once fully operational, the Super Air Knifes performed well to help reduce the overall pollution seen within the area.

Neal Raker, Application Engineer
nealraker@exair.com

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