The 2011 Spray Force Excalibur Hydra Fireproofing and Plaster Pump is an American Original. An Engineering Marvel! The Excalibur Hydra is the direct result from many years of tinkering, testing and countless hours of contractor use. Moreover, it is about 50% faster then any of the Tommy-Gun style fireproofing pumps' exceeding the demands of today's toughest fireproofing challenges with high volume and low maintenance. Every component is designed for heavy-duty, non-stop work. There is no better spray pump for your various fireproofing needs. For something smaller, take a look at the Cyclone Series or even the Super Texan. Whatever your job, Spray Force has the fireproofing spray machine for you! Certainly, you can say our engineers at Spray Force and their modern Excalibur Hydra Hydraulic Fireproofing Pump got it right!