Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty
With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.
It is a kind of high air pressure DTH hammer without foot valve,and it is our newest design.It is also one of the most advanced DTH hammers in the world.
It has the following advantages:
1.Out of the trouble of foot valve fracture and expansion and contraction.
2.Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve.
3.Simple structure,reliable parts,long life span,easy and cheep maintenance.
4Lower air and oil consumption.The oil consumption is about 10%lower than the one with foot valve.
High Air Pressure DTH Hammer (without foot valve) Technical Data