Product Description :
1. It has four grades flow to meet large or small diameter drilling need, the adjustment scope is wide.
2. Pistons are bowl style with nylon back, have a longer life .
3. There are 5antidust sealed rings to prevent mud entering machine.
4. Drain valve are made of steel ball.
5. It is detachable and easy for maintenance and relocation.
Characteristics
1. Projects: Construction drilling of the projects e.g. prospection, geotechnical investigation(geological exploring), railway, road, port, bridge, water conservancy and hydropower, tunnel, well, industrial and civil construction;
2. Exploration: Coal mining exploration, Ore exploration;
3. Water well : Small hole diameter water well drilling;
4. Pipe-installing : Geothermal pipe-installing for heat pump;
5. Foundation piling: Small-diameter hole foundation piling drilling.
Applications:
It is applicable to geological exploration and engineering, exploration with the hole depth less than 1000 m.
It is also used in seismic blast hole drilling and bedrock drilling with engineering drilling rig in railway, water, metallurgy, construction, geology and other industries.
