Our 4″ CR is the best choice for 30,000 to 100,000 pound rigs. The 4″ CR allows contractors to spend less time on the job by reducing cost and improve time efficiency.
The 4” model helps maintain a small equipment footprint without other auxiliary equipment beyond the required air compressor.
Using the Prospector Air Hammer System means there is little to no cleanup or environmental issues. The hammer requires only 1 to 2 gallons of water per minute.
Our 4” air hammer model cuts a 5.750 inch hole and operates effectively & efficiently on D24x40 up to D130x150. Air compressor requirements: 300 psi (21 bar) with minimum of 750 cfm (21 m3/min) to operate effectively.
All DCI transmitters and Underground Magnetics, both 15” and 19”, work within the hammer and is wireline adaptable. Adapters are available for Subsite beacons.
*Substitute a hammer oiler for the Support Pack. The hammer oiler is an automatic oiler with a non-pressurized oil tank which also includes a 2,000 psi (138 bar) rated backflow preventer and a hand-operated stainless steel ball valve.
System Details
| Part | Description | |
| P14RH |
Complete Hammer
Slant Face Bit
Sonde Carriage
|
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| P1-1001 | Spanner Wrench |
|
| P1-1002 | T-handle Wrench |  |
| PSP | Support Pack with wireless controlled air valve, drilling fluid pump that can pump ½ to 4 gallons per minute, and an automatic oiler with a non-pressurized tank |
 |
| P1SP081 | Remote (transmitter) Wireless remote control to turn air ON/OFF or drilling fluid pump ON/OFF |
 |
|
PSP1004 PSP1005 |
30'x2" Air hose 20'x2" Air hose |
 |
| PSP1006 | 50'x1" Drilling fluid hose with barbed adapter and filter |
 |
| P1SP065 | (2) - 2" Male hammer lock adapters |  |
| P1SP073 | 2" Female hammer lock adapter |  |
| PSP1001 | (4) - Whip check safety cables |  |
