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Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

    • Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty
    • Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty
    • Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty
    • Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty
  • Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty

    Product Details:

    Place of Origin: Zhejiang, China
    Brand Name: Sanrock
    Certification: API

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Set/Sets
    Price: negotiable
    Packaging Details: wooden box package or nude package
    Supply Ability: 5000 Set/Sets per Month
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    Detailed Product Description
    Warranty: 3 Months Applicable Industries: Construction Works , Energy & Mining
    Type: Drill Hammer Machine Type: Drilling Tool
    Material: Carbon Steel Processing Type: Forging
    Use: Well Drilling Length(without Bit): 1545-1880mm
    External Diameter: 226-275mm Drilling Hole Diameter: 254-445mm
    Air Pressure: 2.0-3.5Mpa
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    Simple Structure Down The Hole Hammer Without Foot Valve 3 Months Warranty

     

    FEATURES

    With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

     

    It is a kind of high air pressure DTH hammer without foot valve,and it is our newest design.It is also one of the most advanced DTH hammers in the world.

     

    It has the following advantages:
    1.Out of the trouble of foot valve fracture and expansion and contraction.
    2.Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve.
    3.Simple structure,reliable parts,long life span,easy and cheep maintenance.
    4Lower air and oil consumption.The oil consumption is about 10%lower than the one with foot valve.

     

     

    SPECIFICATION

    High Air Pressure DTH Hammer (without foot valve) Technical Data

     

     SR-NUMA series DTH HAMMERS 
    DTH hammer type SR-NUMA100A SR-NUMA120A SR-NUMA125A
    Bit shank NUMA100 NUMA120 NUMA125
    Hole range(mm) Φ254-Φ311 Φ305-Φ445 Φ305-Φ445
    Connection thread API 4 1/2"Reg API 5 1/2"Reg API 5 1/2"Reg
    API 5 1/2"Reg API 6 5/8"Reg API 6 5/8"Reg
         
    Working pressure 2.0-3.5Mpa 2.0-3.5Mpa 2.0-3.5Mpa

     

    Simple Structure Down The Hole Hammer  Without Foot Valve 3 Months Warranty 0

     

    Contact Details
    Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

    Contact Person: Info

    Send your inquiry directly to us
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