Weight LB-kg: 6.8-3.1. MAX GPM – l/MIN: 7-27. Max Fluid & Air PSI-bar: 100-7. Made By Graco In USA. Do not know much about this item, as far as I can tell fittings were fitted but it was never used, it is dusty from being stored. Comes with printed Instructions – Parts List, pages are dirty from storage. The item “Graco Husky 307 Air Operated Diaphragm Pump D3B311″ is in sale since Friday, January 22, 2021. This item is in the category “Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps”. The seller is “nedd91″ and is located in Telford. This item can be shipped to United Kingdom.