--- title: Portable Closed System Blast Systems description: Simultaneously vacuums while blasting so dust and media don’t fall on the ground. --- [![Reclaimable Abrasive Machines (RAM) blast rooms](https://www.paulisystems.com/hs-fs/hubfs/Pauli_Systems/aerospace-paint-booths.jpg?width=351&height=153&name=aerospace-paint-booths.jpg)](https://www.paulisystems.com/?hsLang=en-us) **Call: 707.429.2434 US & Canada: 800.370.1115 [info@paulisystems.com](mailto:info@paulisystems.com)** - [Home](https://www.paulisystems.com) - [Abrasive Blasting Equipment](https://www.paulisystems.com/abrasive-blasting-equipment) - [Dry Stripping](https://www.paulisystems.com/blast-reference) - [Dust Collection](https://www.paulisystems.com/dust-collection) - [News](https://www.paulisystems.com/news-events) - [About Us](https://www.paulisystems.com/about) - [Contact Us](https://www.paulisystems.com/contact) - [Blog](https://www.paulisystems.com/blog-0) # Portable Closed System Dust Free Vacuum Return Systems ![Portable Closed System Blast Systems](https://www.paulisystems.com/hs-fs/file-17542267-jpg/images/vr2.jpg)Simultaneously vacuums while blasting so dust and media don’t fall on the ground. | Model | Operation | Overall Dimensions (l x w x h) | | --- | --- | --- | | RAM45 | Combines the benefits of direct pressure dry stripping with automatic vacuum recovery, cleaning and recycling of the media. |  RAM 45: 68” x 36” x 86” (173 cm x 91 cm x 218 cm) RAM 45E: 88” x 36” x 86” (224 cm x 91 cm x 218 cm) | | RAM21-VR |  Same as RAM 21 except it has a dust collector to make it a Portable Closed Cycle Blast System for simultaneous blasting and vacuuming of dust. |  100” x 48” x 161” (254 cm x 122 cm x 409 cm) Note: Less wheels and carriage reduces height by 16” (41 cm). Note: Optional muffler adds 36” (91 cm) to overall height. | | VR2 |  Compact, portable, and completely self-contained abrasive blast cleaning system. |  35" x 19" x 34-1/2" (889 mm x 483 mm x 876 mm) | ## [Request Information](http://paulisystems.com/contact/)   ### Follow Me - [**Custom Finishing Systems**](https://www.paulisystems.com/aerospace-paint-spray-booths) - [Aerospace Paint Spray Booths](https://www.paulisystems.com/aerospace-paint-spray-booths) - [Media Blasting and Dry Paint Stripping Facilities](https://www.paulisystems.com/depainting-fac) - [Combination Paint Strip & Paint Application Booths](https://www.paulisystems.com/paint-application) - [**Standard Abrasive Booths & Equipment**](https://www.paulisystems.com/blast-rooms) - [Blast Rooms](https://www.paulisystems.com/blast-rooms) - [Blast Room Gallery](https://www.paulisystems.com/blast-rooms/blast-room-gallery) - [Dust Collectors](https://www.paulisystems.com/dust-collectors) - [Dense Particle Separators](https://www.paulisystems.com/dense-particle-separators) - [RAM Series Abrasive Blast Cabinets](https://www.paulisystems.com/RAM-Blast-Cabinets) - [DH Series Abrasive Blast Cabinets](https://www.paulisystems.com/dh-blast-cabinets) - [Shot Blast](https://www.paulisystems.com/Shot_Blast) - [Portable Open System Blast Systems](https://www.paulisystems.com/portable-open-system-blast-systems) - [Portable Closed System Blast Systems](https://www.paulisystems.com/portable-closed-system-blast-systems) - [Why Not Sand Blasting](https://www.paulisystems.com/sand-blasting) - [Replacement Parts](https://www.paulisystems.com/replacement-parts) - [Maintenance](https://www.paulisystems.com/maintenance) - [Training](https://www.paulisystems.com/training) - [Customer Service](https://www.paulisystems.com/contact) ![Pauli Systems](https://www.paulisystems.com/hs-fs/hubfs/Pauli_Systems/logo-sm.jpg?width=109&height=29&name=logo-sm.jpg) **Pauli Systems, Inc.** 1820 Walters Court Fairfield, CA 94533 USA Phone: 707.429.2434 US & Canada Phone: 800.370.1115 Fax: 707.429.2424 Web: www.paulisystems.com E-mail: [info@paulisystems.com](mailto:info@paulisystems.com) **Never use any Pauli Systems, Inc. supplied products with media that contains sand, silica, silica crystals, crystalline silica, free silica, or amophous silica. Quartz, sand, agate, flint, granite and amethyst are a few examples of blast media containing silica.** ## [Request Information](https://www.paulisystems.com/contact/?hsLang=en-us) © 2015 This website and its contents are the property of Pauli Systems, Inc. All rights reserved. [Privacy Policy](https://www.paulisystems.com/privacy?hsLang=en-us) | [Sitemap](https://www.paulisystems.com/sitemap?hsLang=en-us)