Heavy cast iron body: Heavy load, low fuel consumption, low fuel 
Cylinder: Made of high-grade durable cast iron, strength, good lubricity, wall by the fine honing, wear resistant
Piston ring: Good elasticity, excellent wear resistance, low oil consumption
High reliable and durable valve: Strong aluminum alloy body, light and heat
Reliable power motor: Low voltage start-up and running performance strong fan cooled motor and body, special shock proof design
Special double nozzles: Direct exhaust and pressure exhaust 
Motor Power: 4HP / 3 KW
Cylinder: 70mm X 2
Speed: 3400rpm / min
Tank: 155 L/ 39.6 Gal
Pressure: 8 Bar/ 115 Psi
Capacity: 300 L/Min (10.8 CFM)
Weight: 105 Kg