FEATURES:

• The Automatic Trip Hammer is designed for driving the Split Tube Sampler and conforms to the requirements

of BS standard for carrying out the SPT or super heavy dynamic probing(DPSH).

• The hammer consist of a weight of 63.5kg complete with pick-up and self-tripping mechanism that ensures

that the weight has a free-fall of exactly 760mm.

• The inner shaft acts as a guide that permits the weight to drop with minimal resistance and ensures that the

weight strikes the anvil squarely.

• The hammer is supplied with a safety cross bolt which secures the sliding outer sleeve to the inner guide rod

when the hammer is not in use or during transportation.

COMPRISES:

SPT-BS SAMPLER ASSEMBLY - CONSIST OF:

SPT-BS1 Split Barrel Sampler, Hardened machined steel,

350±0.5mm id., 457mm length

SPT-BS5 STP Plastic Catcher

SPT-BS2 SPT Adapter SPT-BS6 SPT Cutting Shoe

SPT-BS3 A pair of SPT Split Spoons SPT-BS7 SPT Nose Cone

SPT-BS4 SPT Steel Catcher SPT-BS8 Sampling Rod, set of 20 Steel pipe,

1.5 meter length

SPT-BD SELF-TRIPPING HAMMER ASSEMBLY - CONSIST OF:

SPT-BD1 Hammer, steel, 63.5 kg weight SPT-BD3 Anvil, Machined steel

SPT-BD2 Trip mechanism SPT-BD4 Guide Rod, Steel, 760mm drop height

ACCESSORIES AND SPARE PARTS: SPT-BT Tripod Assembly-consist of: (need to be ordered seperately)

SPT-BT1 Tripod stand, steel pipe SPT-BT4 Vertical Guide, Machined steel

SPT-BT2 Rope, 3/4'' x 15 metre SPT-BT5 Pipe Wrench, set of two 24'' length

SPT-BT3 Pulley, 20 cm diameter SPT-BT6 Motor hoisting machine