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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.
Main Features of the Reverse Circulation Drilling Rig (Big Diameter)
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.
All machines have passed the EU CE, France TUV, ISO quality certification. Don not worry about shipping, well choose the nearest shipping place to ship at the shortest time. We offer you the manufacturers price, which may be the most cost-effective.
The specification of the Crawler JZF-D Reverse Circulation Drilling Rig
Drilling diameter 300-1000（Reverse cycle） m Drilling diameter 200-850（Positive cycle）m
Drill rod specifications φ140*2000 m Reverse circulation pump motor 15 kw Hydraulic oil pump 4 kw Machine weight 3.2 hp
The advantages of the Crawler JZF-D Reverse Circulation Drilling Rig
The combination of our R&D and innovation centres together with a very high manufacturing capacity
due to the most modern machines and equipment, efficient production lines and low manufacturing costs allows us to
provide our customers with Big Diameter Drill Rig at a lower price than the most popular brands, but with the same quality and reliability.
We are working in conglomeration with the world's biggest brands.
All products are internationally tested and have international quality certificates.
That's why our customers get the most innovative and reliable machinery at the lowest possible price.
Here are the key specifications for this product model.
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Certificate of ISO9001:2000. Spare parts for Crawler JZF-D Reverse Circulation Drilling Rig. Download Manuals for Crawler JZF-D Reverse Circulation Drilling Rig. Lowest price for Crawler JZF-D Reverse Circulation Drilling Rig NEW Mileage Hrs/Kms: 0 Year of Manufacture: 2022 The price: P.O.A.