Hydraulic Top Driven DTH Water Well Drill Rig

• Certification: ISO 9001:2000
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: 200-250mm
• Drill Hole Depth: 150-200m
• Bit Type: DTH Hammer
• Model NO.: WDH190
• Drilling Way: Rotary
• Type: Crawler
• Drilling Speed: 10 - 25m/H (DTH Air Circulation Drilling)
• Lifting Force: 120kn
• Rotary Torque: 3300-4500n.M
• Dia. of Drilling Pipe: 76/89mm
• Length of Drilling Pipe: 1.5/3m
• Diesel Engine: 55kw
• Transport Package: Nude Packing
• Specification: 3, 800 X 1, 500 X 2, 200MM
• Trademark: Bohwa
• Origin: China
• HS Code: 8430419000
• Production Capacity: 10 Sets/Month

Product Description

Hydraulic Top Driven DTH Water Well Drill Rig 
 

General Introduction
Mounted on hydraulic driven rubber track chassis, the all hydraulic WDH-190 Water Well Drilling Rig is particularly designed for drilling drinking and irrigation water wells, geothermal water wells, water level monitoring wells and other deep boreholes.  WDH-190 can be used for water well drilling with both mud circulation tricone roller drill bit drilling and air circulation DTH drilling.

Features
The hydraulic driven rotator has double grade speed and torque output for different working conditions. The drilling rig has 4 long hydraulic legs on 4 sides and can be adjusted. 


Technical Specifications
Max. Drilling Depth                  :  190M/Φ140mm, 180m/Φ150mm, 100m/Φ250mm
Borehole Diameter                  :  105 - 260MM
Drilling Speed                          :  10 - 25M/H (DTH Air Circulation Drilling)
Lifting Force                            :  120KN
Rotary Torque                         :  3,300 - 4,500N.M
Gradeability                             :  25°
Total Gross Weight                  :  4,500KG
Transportation Dimension       :  3,800 X 1,500 X 2,200MM

Photos