Dando Watertec 12.8
Description
The Dando Watertec 12.8 is our latest design mid-range water well drilling rig built to incorporate all the Dando robust features but at the same time remaining affordable. Capable of constructing water wells to 500m utilizing the on board mud pump or air drilling utilizing a separate compressor.Specification
|
Carrier Options |
Heavy duty commercial 4 x 4 or 6x6 truck - Trailer mounted - Mounted on customer own support vehicle/structure |
||||
|
Deck Engine |
Standard fitting: 145 HP diesel engine |
||||
|
Other options available |
|||||
|
Mast Dimensions |
Working mast height using main winch: 9140mm |
Working mast using the rotary head: 7600mm |
|||
|
Rig Capacity |
Pullback: 12800kgs |
Pull-down: 7500kgs |
Hook load (max): 12800kgs |
||
|
Rotary Head Performance |
Standard |
Rotation (max) 190rpm |
Torque (max) 8850Nm |
||
|
Other options available |
|||||
|
Rotary head tilt and side shift |
|||||
|
Drill Table and Break Out System |
As standard - Box type drill table with removable drill rod and casing guides. Break out system is a double acting hydraulic cylinder with adjustable wrench. |
Other options available |
|||
|
Main Winch (other options available) |
Maximum single line pull: 3700kgs |
Maximum speed: 27m/minute |
Drum capacity: 83m of 16mm wire rope |
||
|
Tool Handling Winch |
Maximum single line pull: 2040kgs |
Maximum speed 40m/minute |
Drum capacity: 57m of 12mm wire rope |
||
|
Mud Pump |
Standard: Hydraulically driven 5-1/2" x 8" duplex mud pump |
Maximum flow rate: (222gpm) 840 litres/minute |
|||
|
Maximum discharge pressure: 338psi |
|||||
|
Foam Pump |
Standard: Hydraulically driven triplex pump |
Maximum flow rate: 34 litres/minute |
|||
|
Maximum discharge pressure: 750psi |
|||||
|
Inline Oil Lubricator |
Fitted as standard and used when operating a DTH hammer |
||||
|
Hydraulic System |
Hydraulic power circuit based on load sensing hydraulic pumps and proportional control valves |
||||
|
Drillers Control Panel |
Uncomplicated and user friendly with ergonomic layout. |
||||
|
Rod Spin Safety Guard |
Various options available |
||||
|
Levelling Jacks |
Two front and two rear jacks with individual locking valves |
||||
|
Lighting and Electrical System |
Rig is provided with mast and control panel lighting and the electrical system is 12 volt |
||||
|
Drilling Capacities* |
3-1/2" (13.5kgs/m) drill rod = 750m |
||||
|
4-1/2" (23kgs/m) drill rod = 440m |
|||||
|
Optional Equipment |
RC Drilling Conversion Kit - For reverse circulation drilling applications |
||||
|
Drill Rod Rack - Mounted on carrier |
|||||
|
Pipe Handling Boom Crane - For loading and unloading drill pipe and light site work |
|||||
|
Other options available on request |
|||||
* Based on 80% of drill string weight in dry hole
Photos
http://www.dando.co.uk/water-well/watertec-10#sigProGalleriae4934576eb
|




