FIRIP’s low air pressure DTH hammer is designed for drilling systems operating with lower compressed-air requirements. The current product covers CIR56 to CIR200 models and typically works at approximately 0.4–0.7 MPa, making it suitable for small, portable or energy-efficient drilling rigs where compressor capacity and operating cost are important considerations.
The hammer is primarily intended for soft rock, fractured formations and lower-density rock conditions. Depending on the selected model and matching bit, it can support borehole diameters of approximately 85–178 mm. This makes CIR low pressure DTH hammers relevant to contractors working in water well drilling, geothermal projects, mining and quarry blast holes, as well as foundation and anchoring work.
For B2B buyers, selecting a low pressure DTH hammer is not only about hammer size. The available compressor pressure, required hole diameter, matching CIR drill bit, geological condition and expected drilling efficiency should all be considered together.
FIRIP’s low pressure hammer uses central exhaust and cuttings discharge to help clear broken rock from the borehole, while heat-treated critical components are designed to improve wear resistance and service life. The product is also available in configurations with or without a foot valve, depending on the drilling setup.
FIRIP supports drilling contractors, mining companies and distributors looking for CIR low air pressure DTH hammers for different project conditions. As a rock drilling tools company, FIRIP maintains stock for standard orders and also provides custom drilling tool services when technical drawings or physical samples are supplied. The current product also supports customized colors and logo marking for qualifying orders.
If you need help matching a CIR DTH hammer with your compressor, hole diameter or drilling application, you can contact FIRIP for model selection, availability and quotation support.