A Down-The-Hole (DTH) hammer is a drilling tool that is used in mining, construction, and exploration drilling. DTH hammers work by applying high-frequency, low-amplitude percussion to the drill bit to break and crush rock, which is then removed by the drill bit and flushing medium.
Low air pressure DTH hammers are specifically designed to operate at lower air pressures than standard DTH hammers. They typically operate at air pressures between 6-8 bar (87-116 psi), as opposed to standard DTH hammers which require air pressures of 10-30 bar (145-435 psi).
The main characteristics of low air pressure DTH hammers include:
Low energy consumption: Due to the lower air pressure required to operate the hammer, the energy consumption is significantly lower than that of a standard DTH hammer.
Better hole straightness: Low air pressure DTH hammers are designed to provide better hole straightness compared to standard DTH hammers.
Reduced wear and tear: The lower air pressure and reduced energy consumption also result in reduced wear and tear on the hammer and other drilling equipment.
The scope of application for low air pressure DTH hammers includes:
Small diameter drilling: Low air pressure DTH hammers are suitable for drilling small diameter holes in various types of rock formations.
Urban drilling: Low air pressure DTH hammers are ideal for urban drilling projects where noise and vibration levels need to be kept to a minimum.
Water well drilling: Low air pressure DTH hammers are commonly used for water well drilling due to their energy efficiency and ability to maintain good hole straightness.
What are the general requirements for purchasing low air pressure DTH hammers？
When purchasing
low air pressure DTH hammers, there are several general requirements that should be considered to ensure that the hammer will meet your drilling needs:
Drilling depth and diameter: The drilling depth and diameter requirements will determine the size and type of low air pressure DTH hammer needed for the job.
Rock type and hardness: Different rock types and hardness levels require different types of low air pressure DTH hammers with specific design features and capabilities.
Compressor specifications: The compressor specifications, such as air pressure, volume, and flow rate, must be compatible with the low air pressure DTH hammer's requirements.
Environmental conditions: The environmental conditions, such as temperature and humidity, may affect the performance of the low air pressure DTH hammer and should be considered when selecting a hammer.
Quality and durability: The quality and durability of the low air pressure DTH hammer are important factors to consider to ensure that the hammer can withstand the rigors of drilling and provide a long service life.
Technical support and after-sales service: It is important to purchase from a reputable supplier that offers technical support and after-sales service to ensure that any issues that arise during use can be resolved quickly and effectively.
By considering these requirements when purchasing a low air pressure DTH hammer, you can ensure that the hammer is well-suited for your drilling needs and will provide reliable performance over time.、
Low air pressure DTH hammers difference in air consumption
Low air pressure DTH hammers require less air consumption than standard DTH hammers. Standard DTH hammers typically require air pressures of 10-30 bar (145-435 psi) to operate effectively, which results in higher air consumption rates. In contrast, low air pressure DTH hammers are specifically designed to operate at lower air pressures of around 6-8 bar (87-116 psi), which results in lower air consumption rates.
The exact difference in air consumption between low air pressure DTH hammers and standard DTH hammers will depend on various factors, such as the hammer size, the drilling depth and diameter, and the type of rock being drilled. However, in general, low air pressure DTH hammers can achieve up to 50% lower air consumption rates compared to standard DTH hammers.
The reduced air consumption of low air pressure DTH hammers results in several benefits, such as lower operating costs, reduced energy consumption, and decreased wear and tear on the drilling equipment. Additionally, the lower air consumption can also allow for the use of smaller compressors, which can be more cost-effective and efficient for certain drilling applications.
Overall, the lower air consumption of
low air pressure DTH hammers makes them an attractive option for drilling projects where energy efficiency and cost-effectiveness are a priority.
Choose Kaiqiu Drilling Tools Co., Ltd., we bring you the best quality Low Air Pressure DTH Hammers.
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Kaiqiu Drilling Tools Co., Ltd. International Trade Department
+86-13906570816
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