For more than three decades, Paranthaman Rock Drills has been designing, manufacturing and distributing drilling rigs and ancillary equipment. The company offers an unmatched range of drilling rigs for water wells, mineral exploration, core drilling, reverse circulation and multipurpose drilling. Paranthaman also supplies a range of drilling equipment and consumables.Water well-drilling rigs – PRD 450 portableTechnical specificationsDepth: 4 ½ inches diameter bore holes with a depth of 150 metres, using 3 inches drill rodPrime Mover: Deck engine of 15 bhp for hydraulic from compressor air for pneumatic       Work Method: Rotation with direct circulation, nucleus destruction with bleeding by water, air or foamMast: channel structureMax Capacity – 8 tonnes (17,600 lbs)Height – 2.4 m (8 feet)Rod handling – 1.5 m (5 feet)Pull-up speed: 8.5 m/min (28 ft/min)Pull-up force: 2,694 kg (5,926 lbs)Pull-down force: 1,814 kg (3990 lbs)Pull-down speed: 12.5 m/minHydraulic system: 140 kg/cm2 (2,000 psi)Reeving ratio: 1:2Rotary Head: Maximum torque 146 kg/m (12,740 inch/lbs)Rotary head speed: 0 to 25 rpm
Its mast can be mounted on small truck for easy approach of difficult site condition. This can also be altered to drill horizontal bores up to 300 feet. Its suitable compressor: 450 cfm/150 psi, 450 cfm/175 psi and 600 cfm/200 psi
Water well drilling rigs – PRD 500 TrolleyTechnical SpecificationsCapacity: 4½” dia bore hole up to 150 mtrs (500ft)6½” to 8″ dia (in steps) bore hole up to 100 mtrs by rotary using Mud pumpPrime Mover: Trolley mounted rig with power source for hydraulics from suitable petrol / diesel deck engine of 23 bhpWork Method: Rotation with direct circulation, nucleus destruction with Bleeding by water, air or foamMast: Light duty channel structureMax Capacity – 8 tons (17,600 lbs)Height – 3 metre (10ft)Rod handling Capacity – 1.5 metre (5 ft)Hydraulic System: By means hydraulic cylinder and wire rope, reeving Ratio 1:2Max pull up force – 3,000kg(6600 lbs)Max pull up speed – 6.9 mtr/min (23 ft)Max pull down force – 2,000 kg ( 4400 lbs)Max pull down speed – 10.5mtr/min (4.5ft/min )Rotary head speed: Rotary head is powered by one hydraulic motor Max torque -146 kg – mtrs (12740 inch – lbs)Max speed – 0 to 25 rpm Jacks: Three Hydraulic jacksWater injection pump: Triplex reciprocating pump powered by Hydraulic motorSuitable compressor: 450 cfm/150 psi, 540 cfm/180 psi, 600 cfm/ 200 psiOptional attachment: screw type and centrifugal mud pump driven by diesel and petrol engine or hydraulic motor.Shipment: 20-feet container.