Индия покупает грязевые насосы
3. DTH Drills (Down-The-Hole Drills) These drills are known for their efficiency in drilling deep holes in hard rock. They feature a hammer located directly on the drill bit, which creates high-frequency impacts, breaking rock more effectively.
\text{Horsepower} = \frac{\text{Flow Rate} (GPM) \times \text{Pressure} (psi)}{1714}
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height