Description
Product Description
Explore the advanced capabilities of the DTH-450 Water Well Drilling Rig—designed for dependable, high-performance water well drilling up to 450 meters. This model features a robust hydraulic system, a powerful truck engine or optional deck engine (230 HP), and an auto rod changer for seamless rod handling. With a drilling diameter range of 165–280 mm (6½”–10″), the DTH-450 adapts effortlessly to various bore requirements and formation types, optimized for both air and water flushing mediums.
Equipped with a top-drive rotary head delivering up to 5000 Nm torque and variable rotation speeds (0–120 rpm), the rig guarantees efficient penetration and fast cycle times in hard rock and mixed strata. With 18,000 Kgf feed cylinder pull-up force and 9,000 Kgf pull-down force, the DTH-450 exceeds expectations for deep and wide-diameter boreholes. The mounting chassis (truck 6×4/crawler/skid) and high-capacity air compressor (1200 CFM/330 PSI) ensure rapid site setup, maximum mobility, and efficient drilling in all conditions. Advanced controls, hammer opening device, GPS, and fuel monitoring augment safety and operational oversight.
Technical Specifications
| Product Data | Specifications |
| Application | Water Well Drilling |
| Drilling Method | DTH |
| Flushing Medium | Air / Water |
| Drilling Depth | 450 meters |
| Hole Diameter | 165 – 280 mm (6 ½” – 10″) |
| Top Drive Rotary Head | Rpm: 0 – 120 |
| Torque : 5000 NM | |
| Feed Cylinder Pull Up Force | 18000 Kgf |
| Feed Cylinder Pull Down Force | 9000 Kgf |
| Rotary Head Travel | 7050 mm |
| Prime Mover | Truck Engine Drive or Suitable Deck Engine 230 hp |
| Rod Break out method | Hydraulic Operated Breakout Wrench |
| Rod Changer | Auto Rod Changer for Rod Handling |
| Hydraulic system | Hydraulic Oil Cooler: 120 gpm |
| Hydraulic Tank Capacity: 600 litres | |
| Mounting | Truck 6×4/ Crawler / Skid |
| Air Compressor | 1200 CFM / 330 PSI (ELGI/Atlas Copco/CP) |
| Optional features | Hammer Opening Device,GPS and fuel monitoring system |
Features
- Drilling Depth: Up to 450 meters for deep water extraction projects.
- Hole Diameter: 165–280 mm (6½”–10″) for standard and wide boreholes.
- Drilling Method: DTH (Down-The-Hole); supports air/water flushing for multiple geology types.
- Top Drive Rotary Head: 0–120 rpm, 5000 Nm for superior penetration power.
- Pull-Up/Down Force: 18,000 Kgf/9,000 Kgf for efficient deep drilling.
- Hydraulic System: Oil cooler (120 lpm), 600-liter hydraulic tank for continuous operation.
- Mounting: Truck (6×4 chassis), crawler, or skid options for flexible site access.
- Air Compressor: 1200 CFM/330 PSI (ELGI/Atlas Copco/CP) for reliable DTH hammer support.
- Optional Features: Hammer opening device, GPS tracking, fuel monitoring system for advanced oversight.
Benefits & Applications
- Extra Deep Capacity: Up to 450 meters for large-scale, high-yield groundwater projects.
- Wide Bore Versatility: 165–280 mm diameters fit standard and irrigation wells.
- Maximum Power: Superior pull-up/down and rotary torque ensure efficient rock penetration and borehole stability.
- Smart Monitoring: GPS and fuel tracking minimize downtime, enhance safety, and support fleet management.
- Rapid Mobilization: Truck/crawler mounting allows fast deployment in remote locations.
- Typical Uses: Agricultural irrigation, municipal supply, mining, and advanced industrial borewells.
Choose the DTH-450 rig for unmatched reliability, advanced hydraulics, and deep drilling performance in the most demanding water well operations.
