Ghana from West Africa use YT27 air leg rock drill to drilling hole 42mm for PD250, 46mm hole for PD350 & PD450, PD250 need 550mm depth in hole, PD350 need 650mm depth in hole , PD450 need 700 mm depthin hole.
A Leading Rock Drilling & Demolistion equipment manufacturer Xiamen ProDrill Equipment Inc, ProDemo™ series Hydraulic Rock and Concrete Splitters provide a powerful and cost-effective alternative to other conventional demolition consumables , tools & equipment such as Blasting , Expansive Mortar ( High Soundless Cracking Agent ), Pneumatic Spitting Hammer G10 , G16 , Stone hand splitter , etc. used for quarrying, demolition.
A complete Prodrill series rock and concrete splitter comprises 3 components:
1. one or several steel/aluminum splitting cylinders
2. one hydraulic pump unit
3. one set of high and low pressure hoses
For the details, Hydraulic concrete splitter is constituted by three parts: hydraulic oil pressure system, oil way system and splitting cylinder. Because the hydraulic oil pressure system is specially designed for the machine, and the connection is exclusive, one full set of Hydraulic Rock Splitter included 1 hydraulic power pump station, plus 3 or more hydraulic cylinders, powered by electricity, or fixed with 8 diesel, gasoline engine, or air motor, of course with full set of hoses, one cylinder with one set of counter wedges and center wedges.
As for the consummation energy, gasoline motor, diesel motor, electro motor, air motor less 1 liter per hour ,8 HP single cylinder, very small cost in consuming of gasoline and diesel, 4 kw for one hour consumed for electric, cost less.
Electrical motor drived hydraulic splitter with aluminiun cylinder
Hydraulic pump unit( Station)
Electric, air, diesel or gasoline motors can be used to drive the high pressure pump units. The system pressure has been limited to 80Mpa by a pressure limiting valve.Both mobile and portable pump units are available
Depending on the pump model,up to 6 splitting cylinders can be run simultaneously.As for diesel motor, we can supply air-cooled and water-cooled System as for customer’s choice, water-cooled type rate is much competitive
Hydraulic hoses:
High and low pressure hoses connect the splitter to the pump unit.
If several splitters are to be connected,a distributor part is attached to the end of the 10m hose.
Hydraulic splitting cylinder
The hydraulic splitting cylinder consists of a control valve,a cylinder,a front head and a wedge set(1wedge and 2counter wedges).The entire cylinder is made of highest quality aluminum and steel so that although the equipment is light,it is still extremely durable.The counter wedges are also coated with a hard metal(carbide)layer in a specially developed hardening process.This makes them more resistant to very high pressure and forces.
C12 Darda \'s wedge set ( centra wedge, counter wedges )
Steel Splitting Cylinder
Wedge sets of counter wedge+centra wedge for PD 150,250,350,450 mm
Centre wedge
Piston
How the hydraulic splitter works:
ProDrill hydraulic rock splitter with Darda C12 Aluminum Cylinder, hydraulic pump station powered by diesel motor wind cold engine,splitting power up to 800 Tons.