SR-SD Series High Air Pressure DTH Hammers With Foot Valve
FEATURES
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 valveless high air pressure DTH hammer with foot valve.It has the following advantages:
The main features are as following:
1.Valveless air distribution.More reliable.
2.Simple design of the piston.Long life span.
3.More efficient energy transfer,faster drilling speed,lower air consumption and lower oil consumption.
4.Fewer internal parts,simple structure,long life span,less failure and easier to maintain because because all the parts are heat treated.
5.Easy to disassemble because the job sub,the drive chuck and the external cylinder are connected by multiple steps treated.
SPECIFICATION
High Air Pressure DTH Hammer (with foot valve) Technical Data
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Tips:All 4 to 5 inch impactor joints are subject to an additional charge of $15 for alloy.
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PACKAGE
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Contact with
Damon (manager)
Cell/whatssap/skype: +86 189 0570 9583