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Introduction to HQZ-220L Water Well Drilling Machine
The HQZ-220L Water Well Drilling Machine is a versatile and robust solution designed for efficient and precise borehole drilling. This high-performance pneumatic drill machine is engineered to cater to a wide range of drilling needs, making it a preferred choice for professionals in the field of water well drilling.
Scope of Application
The HQZ-220L is suitable for various applications including residential, agricultural, and industrial water well drilling. It is particularly useful in regions requiring deep boreholes to access underground water sources. The machine's ability to drill diameters ranging from 130 mm to 254 mm and depths up to 220 meters makes it ideal for diverse geological conditions.
Functions and Features
This crawler water well drilling rig is equipped with a powerful Yunnei engine delivering 60 kW, ensuring reliable performance. The HQZ-220L operates with a working pressure between 1.45 to 2.5 MPa and an air consumption rate of 17-31 m³/min, providing efficient drilling capabilities.
| Model | HQZ-220L | |
| Tower | 3 | m |
| Chassis | Rubber track / Steel track | / |
| Drilling diameter | 130-254 | mm |
| Drilling depth | 220 | m |
| One-time advancement length | 3.6 | m |
| Walking speed | 2.5 | km/h |
| Maximum gradeability | 30 | / |
| Engine brand | Yunnei | / |
| Engine power | 60 | kw |
| working pressure | 1.45-2.5 | mpa |
| Air consumption | 17-31 | m³/min |
| Drill pipe diameter | 76/89 | mm |
| Drill pipe length | 1.5/2.0/3.0 | m |
| Lifting power | 15 | T |
| Swing speed | 45-65 | rpm |
| Rotating torque | 4000-4600 | N.m |
| Dimensions | 3800*1700*2250 / 3500*1700*2250 | mm |
| weight | 4.5 / 5 | T |
The machine features a rubber or steel track chassis, enhancing mobility and stability across different terrains. Its one-time advancement length of 3.6 meters allows for quick and effective drilling sessions. With a maximum gradeability of 30 degrees, the HQZ-220L can tackle challenging slopes with ease.
The HQZ-220L boasts a lifting power of 15 tons and a rotating torque of 4000-4600 N.m, supporting heavy-duty operations. The swing speed ranges from 45 to 65 rpm, offering adjustable drilling speeds to match specific project requirements. Drill pipes are available in diameters of 76 mm and 89 mm, with lengths of 1.5, 2.0, and 3.0 meters, adding to the machine's versatility.
Design and Portability
Designed with portability in mind, the HQZ-220L's dimensions are either 3800*1700*2250 mm or 3500*1700*2250 mm, depending on the configuration, making it a compact and portable drilling solution. The machine's weight varies between 4.5 to 5 tons, ensuring ease of transportation without compromising on stability and performance.
In conclusion, the HQZ-220L Water Well Drilling Machine stands out as a reliable, efficient, and versatile borehole drilling machine. Its robust construction, powerful engine, and advanced features make it an indispensable tool for water well drilling projects. Whether you are in need of a portable drilling machine or a heavy-duty crawler water well drilling rig, the HQZ-220L delivers exceptional performance to meet your drilling needs.
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