The Heavy Duty Line Vac is EXAIR’s most powerful air conveyor.  While the appearance is similar to our other Line Vacs the Heavy Duty Line Vac it is constructed from a proprietary hardened alloy for greater wear resistance in highly abrasive applications, it is also designed to convey heavier product over greater distances!

The table below gives a quick comparison of the EXAIR Light Duty Line Vac, Standard Line Vac & the Heavy Duty Line Vac models.  The test shows the 2″ size in each model conveying Rock Salt over two different horizontal distances.  As expected the Heavy Duty Line Vac conveys more material in less time!

The performance of the Heavy Duty Line Vac’s is nothing short of amazing!  With vacuum ratings between -144 to -20 inches of water column, it is more than likely there is a Heavy Duty Line Vac model that will suit your application.

Models range from 3/4″ OD to 3″ OD either in smooth bore or NPT threaded models for the ultimate in versatility.  The table below shows the different Heavy Duty Line Vac Models and their respective recommended kit, which includes a pressure regulator for fine tuning performance, filter separator to keep the compressed air supply clean and a mounting bracket.

If you would like to discuss the Heavy Duty Line Vac or any of our quiet and efficient compressed air devices, I would enjoy hearing from you…give me a call.

Steve Harrison
Application Engineer
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