Auto Tirp Hammer for SPT Sampler

Auto Tirp Hammer for SPT Sampler

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The Auto Trip Hammer for SPT Sampler is designed for Standard Penetration Tests (SPT) compliant with BS 1377: Part 9: 1990 and ASTM standards. It includes a Top Ball Valve Adaptor, Split Spoons, and an optional Basket Retainer. The ball valve adaptor prevents sample washout during borehole extraction. Available in standard and Heavy-duty Tuflok designs for various drilling conditions.

Supplier highlights:
ROSCHEN is both a manufacturer and trader, primarily exporting to Ghana, Georgia, and Thailand with a customer satisfaction rate of 95.2%

Geological soil investigation SPT sampler, Standard penetration test SPT

SPT Split Tube Sampler design for carry out the Standard Penetration Test (SPT) to BS 1377: Part 9: 1990 and ASTM standards. The Top Ball Valve Adaptor, pair of Split Spoons, and open SPT Shoe compose a complete of Split Tube Sampler. A Basket Retainer made from steel also is available as an option the sampler. The ball valve adaptor prevents samples from being washed out of the sampler when it is withdrawn from the borehole. A 60 degree nose cone or long solid rod with 60 degree point is available for carrying out SPT (c) tests in gravel and loose material. The screw connection on the top adaptor depends on the type of drill rods being used to drive the sampler. Most frequently used rods are 1-1/2" B.S. Whitworth, NWY Rod, BW or AW.

The standard Split Tube Sampler is 2" (50.8 mm) OD x 1-3/8" (34.9 mm ) ID x 18" (457 mm) / 24" (610 mm) long. For heavy driving conditions, the Heavy-duty "Tuflok" design is available. 

Best regards,    
  
Phiger Leo
Direct Line: 0086-137-6419 5009
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