The purpose and characteristics of the down-the-hole drilling rig

The engineering anchor drilling rig can be used for drilling and drilling rock anchor holes, anchor holes, blast holes and grouting holes in urban construction, railway, highway, river, hydropower and other projects.

Features:

1. The down-the-hole drilling rig adopts the motor through the high-performance reducer as the rotary power; the cylinder is used as the propulsion power. The hydraulic system is eliminated, resulting in high mechanical efficiency, low cost and stable performance.

2, with anti-card protection, when the drill is stuck, the motor is not easy to burn, the reducer is not easy to damage.

3, light and easy to move machine, the weight of the DTH drilling rig is less than 500Kg, and can be decomposed into three pieces, which is convenient for moving and racking.

4, using rolling pallets, the track is not easy to wear.

5. The down-the-hole drilling rig adopts a semi-self-cloud to remove the drill pipe, which has high work efficiency.

SBFEC Type Pulse Valve

NINGBO DOTEC is a Pulse Valve manufacturer and supplier in China for many years, has various types of pulse valves for you to choose.

Different Connection Types:
1. Right Angle Pulse Valves
2. Fixed Nut Pulse Valves
3. Flanged Pulse Valves
4. Submerged Pulse Valves
5. Straight Through Pulse Valves

SBFEC Pulse Valve, SBFEC Pulse Jet Valve, BFEC Pulse Valve, BFEC Pulse Jet Valve

NINGBO DOTEC AUTOMATION CO., LTD , https://www.ningbodotec.com