JZF-D Reverse Circulation Drilling Rig
Drill Diameter: 300-1000mm
Drill Depth: 80m
Machine Weight: 3.2T
JZF-D Reverse Circulation Drilling Rig
JZF-D positive and negative circulation drilling rig is a crawler type drilling rig that integrates positive circulation and reverse circulation drilling functions. The positive circulation is mainly used for drilling sandy soil, and the reverse circulation is mainly used for slime or pebble. This drilling rig can easily handle the drilling of soil, sand, slime, and pebble layers. It has been widely used in drilling wells, farm irrigation wells, and engineering pile holes.

JZF-D Reverse Circulation Drilling Rig Features：
1. The steel wire rubber track chassis is adopted to reduce the walking noise of the vehicle and not hurt the road when walking on urban roads.
2. The crawler chassis is equipped with hydraulic outriggers to facilitate the leveling of the rig.
3. The walking chassis is equipped with an electric start diesel engine, which reduces the labor intensity of the operator, especially in cold seasons.
4. There is sufficient driving space on the track chassis for more comfortable operation.
5. The layout of the operating handle and power distribution cabinet is compact and reasonable, which is easy to operate.
6. The lifting and retracting of the rig can be easily controlled by operating the valve, which saves time and effort, and is safe and reliable.
7. Equipped with high- and low-speed gearboxes, which can meet the different speed requirements of different strata.