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Great Productivity Water Well Drilling Hammer 1110mm Borehole Drilling Tools

Categories Water Well Drilling Hammer
Model Number: CD55A CD54A CD56A
Place of Origin: China
Brand Name: Super Diamond
Certification: ISO
MOQ: 1
Price: Negotiable
Packaging Details: Fixed plastic mold + carton + wooden box
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: According to order quantity
Name: high air pressure dth hammers without foot valve
Recommended rotation speed: 20-35r/min
Processing Type: Forging
achine Type: Drilling Tool
Application: Water well drilling,Rock Drilling,Mining or Marble Quarry or Water Well Drilling
Length(without bit): 1110mm
Material: Alloy Steel
Working Pressure: 1.0-2.5Mpa
Color: golden or Request
Advantage: high-efficiency,Wear Resistant,High abradability
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    Great Productivity Water Well Drilling Hammer 1110mm Borehole Drilling Tools

    Great Productivity Water Well Drilling Hammer 1110mm Borehole Drilling Tools


    The Characteristics Of High Air Pressure DTH Hammers Without foot valve


    It is a kind of high ari pressure DTH Hammer without footvalve, 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, easy and cheap maintenance.
    4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.


    Length(without bit)Weigth(without bit)External diameterBit ShankHole rangeConnection Tread
    1110mm66.2kgφ125mmCop54
    DHD350R
    CD55A
    φ135-φ155API2 3/8" Reg
    API3 1/2" Reg
    Working PressureImpact rate at 1.5MpaRecommended rotation speedAir consumption
    1.0Mpa1.8Mpa2.4Mpa
    1.0-2.5Mpa28HZ20-35r/min7m³/min14m³/min19m³/min

    DTH Air Hammer gives you more power down the hole, making your investment produce more in less time. Our DTH hammer is used in many different applications which include but are not limited to heavy construction, mining, oil and gas, quarries, and water-well.


    Advantages of high air pressure DTH hammers:


    1) Non-Blocking:Our 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 10%.

    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 5000 meters or more.

    4) Excellent Cleaning Effect: This DTH tool has large air output, which specially designed for water well users and enables it to flush out cuttings in deep hole drilling works.


    Changsha Chao Diamond Machinery Manufacturing Co., Ltd. is a modern high-tech enterprise specializing in research and manufacture of rock drilling machinery and pneumatic tools in China. The company has rich scientific research and production experience, using the best raw materials, advanced production technology and rigorous testing methods, to produce products with superior performance and stable and reliable quality. "Super Diamond" brand rock drilling and pneumatic series products are sold well all over the country due to their superior performance, stable and reliable quality. They have been exported in batches to more than 20 countries and regions, such as Korea, Brazil, Australia and South Africa, and are well received by users.


    The company is located in Liuyang, Changsha, a beautiful fireworks city. It covers an area of 26600 square meters. Its production plant covers 22,000 square meters. It has nearly 100 employees, 26 engineers and technicians, and 8 senior engineers. There are nearly 400 sets of professional equipment for research, manufacture and testing of rock drilling machinery and pneumatic tools. The company develops and manufactures the most advanced positive and negative circulation DTH impactors; reverse circulation impactors; various positive and negative circulation DTH drills; eccentric follow-up pipe drilling tools, centerline follow-up pipe drilling tools, slider type follow-up pipe drilling tools, double follow-up pipe drilling tools for follow-up drilling in overburden and loose rock strata; various thread drills; It is widely used in earthwork engineering, mining, water well engineering and construction engineering, geothermal drilling, municipal engineering and other fields.Adhering to the spirit of excellent innovation, the company provides high-quality products, advanced technology, comprehensive service, the pursuit of customer-centered, quality-oriented, to provide overall rock drilling solutions as the development goal, sincerely hope to work with old and new friends to win-win and create a better tomorrow.

    Quality Great Productivity Water Well Drilling Hammer 1110mm Borehole Drilling Tools for sale
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