Core Barrel Air Flush Series – Double Tube Swivel Type
The Air Flush Series Core Barrels Double Tube Swivel Type are manufactured from the highest quality materials. The dimensions and physical properties are in accordance with International and National safety standards ISO 3551-1 1992 and BS 4019; part 3 ; 1992. The most stringent quality control procedures are employed during all phases of manufacture. Straightness is controlled to 1;1200 or better.
Here at Drillwell we design and manufacture our own range of Core Barrels. We can offer Core Barrels in length increments of 3 & 1.5 mtrs. If you require any other length then we can supply them on request. All our Core Barrel products are designed and manufactured in house by our fully qualified engineers allowing us to provide a custom service and a fast turn around.
Air Flush Series Double Tube Swivel Type Core Barrel – Dimensions
| HWAF | 412F | |
|---|---|---|
| In. mm. | In. mm. | |
| Bit Set O.D. | 3.906 99.2 | 4.220 107.2 |
| Bit Set I.D. | 2.812 71.4 | 2.942 47.7 |
Air Flush Series Double Tube Swivel Type Core Barrel – Part Numbers
| HWAF | 412F | |
|---|---|---|
| 3.0m Long | DW 01500 | DW 01505 |
| 1.5m Long | DW 01501 | DW 01506 |
We can also supply the following ranges of Core Barrels on request. They are as specified in International and National safety standards ISO 3551-1 1992 and BS 4019; part 3 ; 1992.
| Type | Size | ||||
|---|---|---|---|---|---|
| Double Tube – Rigid | RWT | EWT | AWT | BWT | NWT |
| Double Tube – Swivel | RWT | EWT | AWT | BWT | NWT |
| Single Tube | RWT | EWT | AWT | BWT | NWT |
| Single Tube | – | EWG | AWG | BWG | NWG |
The X Series Core Barrels included in the obsolete British Standards BS4019; 1966 may still be supplied by special order please contact us for further details.
If you require any further information or a bespoke design then please email or contact us.