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  • Water Injection Hole Packer - China

    price: 20.00 Dollar US$

    Water injection hole packer is used to inject water to coal, which can reduce the gas content and dust. As a result, it can improve the safety coefficient of mine construction and production greatly. It is composed of high pressure inflation rubber hose, safety value and rapid-acting coupling. And it can be used repeatedly for 30 - 50 times.

    A water injection hole packer is on the floor.
    Water injection hole packer.

    Two water injection hole packers of different sizes and a high pressure inflation rubber hose are on the floor.
    Different sizes water injection hole packers.

    A water injection hole packer with its fittings is on the floor.
    Water injection hole packer with fittings.

    The function of water injection hole packer:

    It can inject water into the coal bed which can release some gas. So it can reduce the gas content effectively.
    The dust can be reduced by 80% if the water-flooding effect is good. So it can improve the workers' operation conditions greatly and prevent the dust explosion accident effectively.
    The water can humidify the coal bed, which can prevent the auto-ignition of the coal.
    The water is injected in high pressure, which can crush the coal. So it can lessen initiating explosive devices, lower the cost and increase the workers' sense of safety.
    Breaking coal with water injection hole packer can prevent the explosion of coal and gas effectively.
    The details of water injection hole packer:
    Structure: water injection hole packer is composed of high pressure inflation hose, safety value and rapid-acting coupling. And high pressure inflation hose is made from high quality NR synthetic rubber, which is resistant to abrasion, weather, ozone and high pressure.
    Sealing hole diameter: 25 mm - 155 mm (changeable according to customers' requirements).
    Working pressure: 1 MPa - 8 MPa (changeable according to customers' requirements).
    Safety value opening pressure: 0.4 MPa - 0.5 MPa.
    Working flow: it can inject water 4 t - 5 t per hour.
    Sealing hole depth: 1 m - 8 m.
    Hose inflation coefficient: 60% - 100%.
    Inflatable area: 24 mm - 160 mm.
    Inner diameter: 10 mm - 102 mm.
    Outside diameter: 24 mm - 128 mm.
    Test pressure: 6 MPa - 30 MPa.
    Burst pressure: 12 MPa - 40 MPa.
    If there is any need please contact us via sales at inflatablepackers dot org


    Company Contact:


    • Phone: +86-318-5239338

    • Address: Jing County, Hengshui City, Hebei Province, China., hengshui, hebei, China

    • Email: Email


    Published date: August 1, 2016 -

    • Business Description: Hebei Huayu Special Rubber Co., Ltd. is the professional inflatable packers manufacturer in China. We have many years experience in manufacturing complete and high quality inflatable packers, including double inflatable packers, consolidation coal hole packer, water injection hole packer, gas drainage hole packer and water use of bottom hole circulation grouting plug. Consolidation coal hole packer is used to inject resin to the coal bed, which can make the coal seam reinforced and the mine construction and production safe. Water injection hole packer is used to inject water to the coal, which can reduce gas content and dust, making the workers' operation conditions improved greatly. Gas drainage hole packer is used to inject water and discharge gas. Water use of bottom hole circulation grouting plug is widely used in water conservancy projects.

      We have established long-term cooperation relationship with many companies and we have exported the inflatable packers to many countries. Besides, we have won very high reputation among our customers, because we provide our customers with high quality inflatable packer products and excellent service.

      We provide our customers with high quality inflatable packer products, and we also supply considerate service. We will provide you with correct application method and safety notes in using inflatable packer products if you become our customers. And we have professional staff who can give you specialized guidance according to your specific questions.

      THE IMPORTANT INFORMATION :

      We cooperated with one website company before, they help us make website, when we make orders with customers, we will give them commission.

      But for some reasons, we stop the cooperation with the website making company, then the website company sell sales@inflatablepackers.org to another company, not belong to us any more. If you need more information, Please contact CATHY@HUAYU-HOSE.COM

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