Water Well Rigs
 
  Rotaham Series
  Direct Rotary 500
  Direct Rotary 1000
  Direct Rotary 1500
  Direct Rotary 2000
  DTH 300 SH
  DTH 350
  DTH 500 SPL
  Cable Percussion
  Blast Hole Rigs
 
  DTH-6-100D/E
  RBH-4-100D
  RBH-6-100D/E
  RBH-8-100DE
  SK 60E
  Mud Pumps
 
  Right Angle Gear Head
  Turbine Pumps
  Dust Collecting Equipment

DTH 4-100 D/E, Diesel & electric Driven
 
   
RATED CAPACITY:
   
  Upto 100/115mm to a depth of 30 mtrs. (100 ft.)
   
ANGLE HOLE DRILLING (OPTIONAL):
   
  Drill can be fitted for angle drilling to drill 0-25 Degrees in step of 5 Degrees.
   
PULL DOWN PRESSURE:
   
  Variable to 7,500 Kgs (16560 lbs) through hydraulic cylinder.
   
AIR COMPRESSOR:
   
  10.3 m3/min at 7 kg/cm2 (365 CFM / 100 PSI) rotary vane type compressor.
   
ROTATION HEAD:
   
 

Hydraulic top drive head, variable speed 0 to 100 RPM Torque 300 kg.mt. (2172ft. lbs)

   
POWER UNIT:
   
  Single Diesel Engine driven developing around 170 H.P. for driving compressor and hydraulic system through power take off arrangement.
   
MOUNTING:
   
  Individual crawler track control gives full maneuverability on narrow benches. Pads are 16" wide triple grouser.
   
LEVELLING JACKS:
   
  4 Nos. Hydraulic leveling jacks individually controlled.
   
MAST:
   
  6.7 M. High (22 ft.).Electrically welder tubular construction suitable for 4.5M (15 Ft.) long drill rod.
   
DRILL RODS:
   
  73mm / 76mm x 4.5 mtrs (15 Ft.) long drill rod with 23/8" API REG. Box and pin connection (OTHER SIZES AVAILABLE ON REQUEST)
   
ROD CHANGER:
   
  Pivoted rod changer can carry 5 Nos. of 4.5 mtrs. (15 Ft.) long drill rods in a rotary fixture.
   
BREAK OUT WRENCH:
   
  Break out wrench positioned hydraulically from the cab.
   
HYDRAULIC SYSTEM:
   
  Three individual circuits. Total oil displacement 58 GPM (219 LPM) maximum pressure 140 kg/cm2 (2000 PSI)
   
DUST COLLECTOR:
   
  The drill is equipped with low maintenance, compact dry type dust collector (LMP DC-300 Series).
   
CONTROL:
   
  The drill is equipped with low maintenance, compact dry type dust collector (LMP DC-300 Series).
   
OPTIONALS :
   
  Choice of compressor,
  Twin diesel engine, one for air compressor and other for hydraulic system.
  Single electric motor.
  Night lighting arrangement.
  Air line lubricator.
  Water Injection System
  Twin electric motor, one for air compressor and other for hydraulic system.
  PC Based Data Logger.
   
 

Dimensions

  In meters
A 9.08
B 2.8
C 3.6
D 8.45
E 2.7
F 1.05
G 3.2
H -