Pump: Direct drive triplex piston AR pump · Stainless-steel and brass unloader valve · Forged brass manifold · Thermal relief valve · Low pressure detergent injection · External bypass system allows more water into the system to protect from heat build-up Engine: Performance-proven Honda OHV engine with low-oil protection and recoil start Frame: Reinforced powder coated steel tube frame with center balanced lifting hook · Powder coated steel hose reel mounting bracket · Wand holder · Solid steel threaded axles · Locking tire brake · Flat-free tires Components: High quality fuel filter/water separator ensures clean fuel supply · Complete system diagnostic board · Pressure and high limit safety controls · No. 1 or No. 2 diesel or kerosene fired burner (Bio-fuel not approved at this time) · Polyethylene burner fuel tank · Easy coil drain helps prevent freezing in cold weather · Patented Electro Magnetic Firing (EMF) System · Energy efficient top fired powder coated heat exchanger designed for convenient trouble-shooting and easy maintenance · On/off burner switch Unit Includes: Quick connect nozzles (0°, 15°, 25° and 40°) · 50-foot x 3/8-inch steel wire-braided pressure hose with quick connects, swivel and bend restrictors · Professional-grade insulated trigger gun with safety lock-off · Adjustable pressure insulated dual lance Miscellaneous: Temperature rise 150°F/66°C above ambient, maximum outlet temperature is 200°F Specifications PSI 3500 GPM 3.3 Displacement/ Engine 389cc Honda OHV Gas Tank Cap. 1.70 gallon Burner Fuel Tank Cap. 5.5 gallon Burner Fuel Cons. 2.14 gph BTU Per Hour 294,000 Weights & Dimensions Net Weight 428 lbs. Shipping Weight 551 lbs. Length 43 in. Width 30 in. Height 41 in.