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New knappco 24" aluminum pressure/vacuum hatch-

NEW Aluminum HH 24" Pressure/Vacuum Tank Hatch
Pressure/vacuum tank hatch for bulk storage tanks
This is one of two Knappco hatches available.
Silos, grain elevators, baghous for cement, food products, grain, industrial products
* All-aluminum contact parts eliminate corrosion
* No internal hardware to contaminate product
* Weather hood provides protection from the elements
* Palm nuts allow for quick, easy opening
* Large 24" opening provides higher venting capacity and improved access into the tank

New knappco 24 New knappco 24