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AR4747 on an E-20 Post New Topic | Post Reply
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JP Martinez
Posted: Oct 21, 2019 03:57 PM
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AR4747 on an E-20
I tried spraying Lapolla Foam-Lok 2000 CC from an E-20 with an AR4747 mixing chamber. The foam sprayed like a cannon unless I lowered the pressure into the 650psi range - then it sputtered. Is this too large of a spray tip for the chemical to atomize correctly?
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