External Diameter 99mm 4'' DHD340 DTH Hammer For Water Well drilling
Technical parameter DHD340 DTH hammer:
| shank | DHD340 |
| Length(less bit) | 1032mm |
| External diameter | 99mm |
| Top sub thread | API 2 3/8”REG |
| Weight(less bit) | 40.7kg |
| Hole range | 110mm-130mm |
| Working pressure | 10-25bar |
| Impact rate at 17bar | 28Hz |
| Recommended rotation speed | 30-70rpm |
Product introduction:
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.
Product advantages:
1) Non-Blocking:Our company down the hole hammers are proved to ensure extremely low rate of blocking during it works.
2) High Efficiency:The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring faster penetration. Compared with others, the efficiency can be improved 20%.
3) Longer Service Life:All surfaces of the DTH hammer and bits are treated by anti-friction and intensified technology. When used in deep-hole drilling works, it can reach at 10000 meters or more.
Application:
| Product name | dth hammer |
| Application | Quarry |
| Color | Customer's Requirement |
| Usage | Ore Mining |
| Advantage | High Performance |
| Size | Standrad Size |
DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, surface mining,water well drilling, Geothermal drilling, foundation drilling and oil drilling.
Structure picture:
Company information:
Sollroc is a high-tech enterprise with a one-stop complete system of designing,maufacturing,trading and after-sale service in Changsha,Hunan Province of China.We specialize in manufacturing the complete range of DTH hammers and bits,overburden casing systems,reverse circulation hammers and bits,drill pipes,top hammer drilling tools.We promise to provide complete DTH drilling solutions to our customers with first class products,outstanding credit and best service.
Detailed photo:
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99mm 4'' DHD340 Down To Hole Hammer Water Well Drilling Images
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