1600 cfm @ 100 psi, Cummins diesel engine model NTA 855 24v electrical starting system silenced trailer mounted Dimensions: with draw bar up 15'9" L x 7'4" W x 8'5" H Weight: 15,800 lbs wet
1559 SMU as of September 21 2010 375 cfm @ 100 psi John Deere 4045T-115 Diese Engine 12v Electrical Starting System Approx weight: 4070lbs Dimensions: 149"l x 77"w x 69"h