Hi Mining Man,
It is a Screw Compressor. The Bit is about 200mm Dia. (Im not on site at present). The Geology is shale in an open cut coal mine.
I have also attached 2 photos.
Hope you can help.
Many Thanks & Kind Regards
Flosep...
Hi BigInch,
Yes, the 1200 & 2000 is the standard cfm the compressors deliver.
I have a table & it shows that at 120 psi through a 1" Dia hole, can/should deliver 1951 cfm, so that is close enough.
The problem is,that the tips are over heating & the dust is not effeciently discharging from the...
Hi All,
Iam hoping someone can help me please. I need to measure the compressed air volume on 2 Blast Hole Drills. One machine is 1200 cfm & the second machine is 2000 cfm.
This is the compressed air the is delivered down the drilling rod. The compressed air is for (1) cooling the cutting tip...