NVE 4310 Pro Pack High Vacuum Tri-Lobe Blower

We met with our friends at Omaha Pumping at a commercial truck washing site. They used the powerful 4310 Pro Pack High Vacuum Tri-Lobe Blower to load up a 40ft trough of sludge. National Vacuum Equipment blowers create continuos vacuum at a high level of pressure with no smoke or oil to change. Check them out! http://natvac.com/product/43074310-bl...