Automated Color Change The AP01 OptiSpray pump has an integrated automatic cleaning function and an ideal design for color change. Linear powder flow © 2015 by Gema Switzerland GmbH - All rights reserved. Automated purging program

Smart Inline Technology: how does it work? Vacuum sucks a powder packet into the Main Chamber. Transportation Air Second Chamber Second Chamber Open pinch valve Main Chamber Main Chamber Closed pinch valve Transportation Air pushes powder to the Second Chamber and to the gun. Open pinch valve Closed pinch valve All this happens within 0.33 seconds! © 2015 by Gema Switzerland GmbH - All rights reserved.

Linear powder flow ● The AP01 pumps use just one straight and linear power path. ● Powder is gently moved always in the same direction, from the hopper to the gun. ● Ideal design for easy blow-through cleaning. ● AP01 offers in absolute the best design for color change. © 2015 by Gema Switzerland GmbH - All rights reserved.

No powder accumulations ● The AP01 pumps use one straight and linear power path. ● No need for parallel pumping chambers with connections where powder can accumulate. ● No need for complicated chambers where powder can deposit. ● AP01 offers in absolute the best design for color change. © 2015 by Gema Switzerland GmbH - All rights reserved.

● Cleaning air is introduced in both chambers and flows in both directions. ● The chambers’ fluid material is deeply cleaned ● The pick-up hose from the hopper to the pump is purged ● The transport hose from the pump to the gun is purged © 2015 by Gema Switzerland GmbH - All rights reserved. Open pinch valve Main Chamber ● The AP01 OptiSpray pumps can be cleaned with an automated purging program. Second Chamber Automated purging program Open pinch valve

Ideal pump integration in OptiCenter ● AP01 OptiSpray pumps can be integrated in the OptiCenter for the best operating performance and the easiest cleaning. ● Compact pump positioning for the most efficient powder transport. ● Fresh Powder Feed options for constant application quality. ● Clean environment for easy cleaning and color change. © 2015 by Gema Switzerland GmbH - All rights reserved.