1.The brief introductions of KQZ-200D pneumatic water well drilling rig
KQZ-200D pneumatic water well drilling rig is suitable for drilling and geothermal drilling. It has many advantages, such as large diameter, deep drilling, fast footage, flexible movement and wide application area.
2.The specifications of KQZ-200D pneumatic water well drilling rig
KQZ-200D pneumatic water well drilling rig
Borehole diameter mm 100-254
Borehole depth m 200
Drilling angle �° 45-90
One-time feed stroke mm 1500
Motor power kw 11
Diesel engine power hp 8.5
Rotating speed of drilling tools rpm 52
Air pressure mpa 1.45-2.5
Air consumption l/min 15-27
