Direct drive triplex piston pump with ceramic plungers. Preset stainless-steel and brass unloader valve. Performance-proven engine with low-oil protection. Electro Magnetic Firing (EMF) system. Reinforced powder coated steel frame. 13-inch flat-free tires. Top-fired powder coated heat exchanger. 50-foot high pressure hose. Adjustable pressure insulated dual lance with trigger gun. Net WT: 428 lb.