ROSCHEN GROUP
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Coring Aftermarket Wireline Core Barrel NSW/N2SU/N3SU
Multifunctional System For Standard And Pump-In Application
The new multifunctional NSU (N surface and underground) core barrel system from Roschen features interchangeable components and offers standard and pump-in applications in a single system.
The NSU system will not only offer greater flexibility, but also a more cost-efficient solution, greater safety and increased productivity. The system is user-friendly and designed for safer handling. There is no need for different coring tool systems as this multifunctional system is ideal for both surface and underground applications.
At Roschen, we offer a superior product range and are always ready to assist you, wherever you are, thanks to our worldwide presence.
Thinner walls and tighter tolerances enable Roschen to offer a lighter weight core barrel, and when used with Roschen’s thin kerf bits, decreases the surface area for up to 30% faster penetration rates. These systems feature a number of unique innovations including ITIP valve for landing indication and integrated pump out for triple-tubes.
Roschen’s thin kerf coring systems offer many advantages for both surface and underground applications — the geologist can log a larger core sample from a similar sized hole and the driller is able to work under more ergonomic conditions. Contact your local Roschen representative to get more information.
Roschen recommends using only Roschen quality manufactured parts. Roschen does not guarantee the consistency or quality of other manufacturers.
Specifications:
| System | Hole | Core | ||
| mm | in | mm | in | |
| A | 48,0 | 1.89 | 27,0 | 1.06 |
| B | 59,9 | 2.36 | 36,4 | 1.43 |
| N | 75,7 | 2.98 | 47,6 | 1.88 |
| H | 96,1 | 3.78 | 63,5 | 2.5 |
| P | 122,6 | 4.83 | 85,0 | 3.35 |
Please feel free to send us your inquiries & requirements by roschen@roschen.com ; roschen@roschen.net .