Reverse Circulation RE531 DTH Hammer Inner/Outer Tube for RC Drilling - 3" to 8" Sizes, 150-350 PSI Operating Pressure
Price:
Negotiate
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Reverse Circulation DTH Hammer Components
Reverse circulation RC drill pipe consists of dual-wall construction with an inner tube and outer tube, designed to maintain pressure integrity between joints while allowing air passage for continuous uncontaminated sample collection.
Advanced RC System Technology
Roschen's concealed inner tube reverse circulation system features technological advancements including water perforation in the central column, creating stronger vacuum for cuttings removal with reduced vibrations and wear.
Key Performance Benefits
- 15% lower fuel consumption with reduced air requirements
- Up to 15% higher penetration rates for faster drilling
- Enhanced energy transfer efficiency with optimized piston design
- Reduced downtime and lower injury risk through simplified design
- Higher impact frequency for increased power output
DTH Hammer Specifications
| ROSCHEN Model | Model | Size | Weight (lb) | Outside Diameter | Length | OP Pressure (psi) |
|---|---|---|---|---|---|---|
| ROS 52 | RH460g | 5" | 170 | 4.96" | 42.01" | 150-350 |
| ROS 32 | RH550r | 3" | 55 | 3.2" | 32.4" | 150-350 |
| ROS 42 | RH550r | 4" | 83 | 3.86" | 36.0" | 150-350 |
| ROS 54 | RH550 | 5" | 145 | 4.72" | 38.86" | 150-350 |
| ROS 54 | RH550g | 5" | 160 | 5.0" | 38.86" | 150-350 |
| ROS 64 | RH550r | 5" | 160 | 5.0" | 38.86" | 150-350 |
| ROS 64 | RH550w | 6" | 158 | 5.6" | 36.3" | 150-350 |
| ROS 64 | RH550 | 6" | 158 | 5.6" | 36.3" | 150-350 |
| ROS 64 | RH550g | 6" | 180 | 5.9" | 36.3" | 150-350 |
| ROS 64 | RH550r | 6" | 180 | 5.9" | 36.3" | 150-350 |
| ROS 84 | RH550r | 8" | 380 | 7.12" | 48.0" | 150-350 |
| ROS 84 | RH550w | 8" | 380 | 7.12" | 50.0" | 150-350 |
Reverse Circulation Hammer Models
| Size | RC Hammer Model | ROSCHEN RC Hammer Model |
|---|---|---|
| 3" | RC Hammer RE035 | ROS RC 35 |
| 4-4 1/2" | RC Hammer RE004 | ROS RC 40 |
| 4-4 1/2" | RC Hammer RE540 | ROS RC 45 |
| 5" | RC Hammer RE040 | ROS RC 50 |
| 5" | RC Hammer RE542 | ROS RC 50 |
| 5" | RC Hammer RE543 | ROS RC 50 |
| 5" | RC Hammer RE545 | ROS RC 50 |
| 5-5 1/2" | RC Hammer RE052 | ROS RC 55 |
| 5-5 1/2" | RC Hammer RE547 | ROS RC 55 |
| 5 1/2-5 3/4" | RC Hammer RE054 | ROS RC 55 |
| 5 1/2-5 3/4" | RC Hammer RE140 | ROS RC 55 |
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Get in Touch
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Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael