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| Brand Name: | JCDRILLS |
| Model Number: | CIR90 |
| MOQ: | 5pcs |
| Price: | Negotation |
| Payment Terms: | T/T, L/C, D/P, Western Union, MoneyGram |
| Supply Ability: | 20000pcs/Year |
CIR Series Low Pressure Down The Hole Hammer Drilling with Solid Steel Material
Application
CIR series DTH Hammer, a kind of valve equipped low air pressure hammer with a single piston, a plate valve and a central exhaust structure.
The compressed air is adopted as the driving force. To get a better performance and prevent dust pollution, some high-pressure water may be added into the air for wet rock drilling.
Characteristics
1. The strong energy of single impact and the low energy consumption in rock crushing.
2. The weight ratio of piston and bit almost reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool.
3. A good performance in central air exhaust and cutting discharge, which reduces the repeated crushing of rock.
4. Acheck valves device is available to drill holes under water.
The HR series DTH Hammer, an ideal drilling tool, is widely used in such industries relating to energy,construction,metallurgy,building etc.
Specification
Technical Parameters of CIR series low pressure DTH Hammer
| Model | External Diameter | Bit Shank | Hole Range | Working Pressure | Air Consumption | |
| CIR65 | 56mm | CIR65 | 65-75mm | 0.5-1.2Mpa | 0.5Mpa-1.2Mpa | 2.5-6m3/min |
| CIR80 | 72mm | CIR80 | 83mm | 0.5-1.2Mpa | 0.5Mpa-1.2Mpa | 4-8m3/min |
| CIR90 | 80mm | CIR90 | 85-110mm | 0.5-0.7Mpa | 0.5-0.7Mpa | 6.5-8m3/min |
| CIR110 | 98mm | CIR110 | 110-135mm | 0.5-0.7Mpa | 0.5-0.7Mpa | 9.5-11m3/min |
| CIR150 | 137mm | CIR90 | 155-178mm | 0.5-0.7Mpa | 0.5-0.7Mpa | 15-17m3/min |
Packing& Delivery
Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Purchase Process
