A pneumatic powered caulking gun for low viscosity resin and polyurethane systems. Produces 490 lbs. of thrust @ 100 psi service air pressure. Capable of handling plural component cartridges size including 300ml x 300ml, 300ml x 150ml, 150ml x 150ml, and 300ml x 75ml. Easily converts with Snap-in/Snap-off push disks. Gun has adjustable pressure regulator built in and a air dump valve that stops flow immediately. Also has a reverse air control for withdrawing product on overfill.
