30ft Gooseneck Turn-Key Spray Foam Rigs Posted on January 23, 2014February 20, 2019 by Dave Penta Turn-Key Spray Foam Rigs starting at $73,973.00 Featuring: Polyurethane Machinery Corporation’s Special Edition Clasic GH-40 “Plus” proportioning unit! Only available while supplies last! Contact Us Today! 330-587-4141 Email: [email protected] Click here for more spray foam rigs Offer expires 3-1-14 Posted in Blogs and tagged Spray Foam Business, Spray Foam Equipment, Spray Foam Insulation, Spray Foam Machine, Spray Foam Rig, Spray Foam Rigs For Sale, Spray on foam insulation. Dave Penta Dave Penta is the VP of Sales at SprayWorks Equipment Group. For the past 30+ years, Dave has worked with multiple industries including; commercial and residential buildings, along with spray foam and coatings systems.