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Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial

Hunan New Diamond Construction Machinery Co., Ltd.
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    Buy cheap Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial from wholesalers
     
    Buy cheap Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial from wholesalers
    • Buy cheap Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial from wholesalers

    Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial

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    Brand Name : New Diamond
    Model Number : ND series
    Certification : ISO9001:2008
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : According to order quantity
    Delivery Time : 5-8 work days
    • Product Details
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    Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial

    Description


    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.


    Specifications


    ND Series High Air Pressure DTH Hammers Without Foot Valve

    Technical Data

    Length(Without Bit)ND25AND35AND45AND45SND55AND55S
    872mm888mm1011mm986mm1110mm1110mm
    Weight(Without Bit)16.00kg25.00kg43.20kg37.00kg69.00kg66.00kg
    External DiameterØ71mmØ82mmØ99mmØ92mmØ126mmØ116mm
    Bit ShankND25IR35COP44/DHD340COP44/DHD340COP54/DHD350RCOP54/DHD350R
    Hole RangeØ71-Ø90mmØ90-Ø115mmØ110-Ø135mmØ105-Ø120mmØ135-Ø155mmØ127-Ø145mm
    Connection ThreadT42x10x1.5API2 3”/8REGAPI2 3”/8REGAPI2 3”/8REG

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    2 7”/8 IF

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    Working Pressure1.0-1.5Mpa1.0-1.5Mpa1.2-2.0Mpa1.2-2.0Mpa1.3-2.3Mpa1.3-2.3Mpa
    Impact Rate at 14 Bar25HZ25HZ30HZ30HZ28HZ28HZ
    Recommended Rotation Speed22-35r/min25-40r/min22-35r/min25-40r/min20-35r/min25-35r/min
    Air Consumption

    1.0Mpa:

    4.0m³/min

    1.5Mpa:

    6.0m³/min

    1.0Mpa:

    3.8m³/min

    1.5Mpa:

    7.5m³/min

    1.0Mpa:

    6.0m³/min

    1.8Mpa:

    10.0m³/min

    2.4Mpa:

    15.0m³/min

    1.8Mpa:

    8.0m³/min

    2.4Mpa:

    13.0m³/min

    1.0Mpa:

    7.0m³/min

    1.8Mpa:

    14.0m³/min

    2.4Mpa:

    19.0m³/min

    1.0Mpa:

    7.0m³/min

    1.8Mpa:

    13.5m³/min

    2.4Mpa:

    18.0m³/min

    ND Series High Air Pressure DTH Hammers Without Foot Valve

    Technical Data

    Length(Without Bit)ND55C(A)ND65AND75AND85AND1120A
    1102mm1238mm1258mm1359mm1880mm
    Weight(Without Bit)68.00kg98.00kg120.00kg175.00kg474.00kg
    External DiameterØ126mmØ142/Ø146mmØ165mmØ180/Ø185mmØ275mm
    Bit ShankND55C/DHD350QCOP64/DHD360COP64/DHD360COP84/DHD380CDHD1120
    Hole RangeØ135-Ø155mmØ155-Ø203mmØ175-Ø216mmØ195-Ø254mmØ305-Ø445mm
    Connection Thread

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    API3 1”/2REGAPI3 1”/2REGAPI4 1”/2REGAPI6 5”/8REG
    Working Pressure1.3-2.3Mpa1.5-3.0Mpa1.5-3.0Mpa1.5-3.0Mpa2.0-3.5Mpa
    Impact Rate at 17 Bar28HZ25HZ23HZ22HZ20HZ
    Recommended Rotation Speed22-35r/min20-30r/min20-30r/min15-25r/min15-25r/min
    Air Consumption

    1.0Mpa:8.0m³/min

    1.8Mpa:6.0m³/min

    2.4Mpa:19.0m³/min

    1.0Mpa:9.0m³/min

    1.8Mpa:18.0m³/min

    2.4Mpa:26.0m³/min

    1.0Mpa:11.0m³/min

    1.8Mpa:20.0m³/min

    2.4Mpa:28.0m³/min

    1.0Mpa:12.0m³/min

    1.8Mpa:22.0m³/min

    2.4Mpa:28.0m³/min

    1.0Mpa:28.0m³/min

    1.8Mpa:50.0m³/min

    2.4Mpa:71.0m³/min


    Feature Advantage


    1. Price commitment: in order to ensure the high reliability of products, raw material selection are using grapefruit brand products; under the same competitive conditions, and not to reduce product technical performance on the basis of sincerity at a favorable price to customers.

    2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.


    3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises,establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.


    It also has the followingadvantages:


    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.


    2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.


    3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.


    4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.


    5. Interchangeable with DTH bit and drill pipe.


    Applications


    It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.


    Quality Downhole Drilling Tools DTH Hammer Without Foot Valve For Industrial for sale
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