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DTHR Series

DTHR -150

Drill Diameter4″ to 16″

Depth100–200 m

Compressor750–1250 cfm @ 250–350 psi

Water Well DTHR Series

Hydraulic-powered and built for air, foam, mud rotary and DTH drilling, the DTHR Series adapts to any terrain with ease.

Product Specifications

Download DTHR -150 specification sheet (PDF)

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Parameter	Value
Hole diameter	DTH (continuous): 4.5″–6.5″ DTH (overburden): 7″ Rotary (continuous): 6″–8″ Rotary (overburden): 10″
Rated drilling depth	100–150 m (depth depends on formation, compressor and drill string; model range: 100–200 m)
Carrier truck	Standard: 4×2 / 4×4 Standard mounting: Single-truck mounting (compressor + rig)
Prime mover	Truck engine
Formations	Soft/hard/unconsolidated/alluvial
Mast	Max pull-up force: 5,200 kg Max pull-down force: 2,700 kg Pull-up speed: 45 m/min Rod handling: 3 m rods
Rotary head	Max speed: 0–120 rpm Max torque: 360 kg·m
Rod changer	Standard: Manually operated single rod changer Optional: Automatic rod changer (for 2-truck version)
Air compressor (compatible options)	Atlas Copco / ELGI / as per request Capacity: 750–1250 cfm @ 250–350 psi (other options such as 550 cfm @ 200 psi available on request)
Mud pump	Make: G&P Capacity: 5″ × 4″
Optional package	Optional package Only Down-the-Hole drill package