Basic Info.
Product Description
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.
the specification of water injection hole packer
hose code specification id od sealing aperture inflatable area max pressure test pressure burst pressure
mm mm mm mm mpa mpa mpa
wihp-01 φ10 - 2 10 ± 0.5 24 ± 1.5 25 - 35 24 - 45 10 18 36
wihp-02 φ16 - 2 16 ± 0.5 30 ± 1.5 35 - 45 30 - 50 8 16 32
wihp-03 φ16 - 4 16 ± 0.5 36 ± 1.5 35 - 45 36 - 50 20 30 40
wihp-04 φ19 - 2 19 ± 0.5 36 ± 1.5 40 - 50 36 - 60 8 16 32
wihp-05 φ19 - 4 19 ± 0.5 40 ± 2.0 40 - 50 40 - 60 20 30 40
wihp-06 φ22 - 2 22 ± 0.5 39 ± 2.0 45 - 55 39 - 80 6 12 24
wihp-07 φ22 - 4 22 ± 0.5 45 ± 2.0 45 - 55 45 - 80 20 30 40
wihp-08 φ25 - 2 25 ± 0.5 33 ± 2.0 50 - 60 33 - 85 6 12 24
wihp-09 φ25 - 4 25 ± 0.5 48 ± 2.0 50 - 60 48 - 85 16 30 40
wihp-10 φ32 - 2 32 ± 0.5 50 ± 2.0 55 - 65 50 - 90 6 12 24
wihp-11 φ32 - 4 32 ± 0.5 50 ± 2.0 55 - 65 50 - 90 16 24 32
wihp-12 φ38 - 2 38 ± 0.5 55 ± 2.0 60 - 70 55 - 95 5 10 20
wihp-13 φ38 - 4 38 ± 0.5 60 ± 2.0 60 - 70 60 - 95 16 24 32
wihp-14 φ45 - 2 45 ± 0.5 63 ± 2.0 70 - 80 63 - 100 4 8 16
wihp-15 φ45 - 4 45 ± 0.5 69 ± 2.0 70 - 80 69 - 100 16 24 32
wihp-16 φ51 - 2 51 ± 0.5 69 ± 2.0 85 - 95 69 - 110 4 8 16
wihp-17 φ51 - 4 51 ± 0.5 75 ± 2.0 85 - 95 75 - 110 16 24 32
wihp-18 φ64 - 2 64 ± 0.5 84 ± 2.0 95 - 105 84 - 120 3 6 12
wihp-19 φ64 - 4 64 ± 0.5 90 ± 2.0 95 - 105 90 - 120 8 12 16
wihp-20 φ76 - 2 76 ± 0.5 94 ± 2.0 105 - 115 94 - 130 3 6 12
wihp-21 φ76 - 4 76 ± 0.5 99 ± 2.0 105 - 115 99 - 130 8 12 16
wihp-22 φ89 - 2 89 ± 0.5 109 ± 2.0 125 - 135 109 - 140 3 6 12
wihp-23 φ89 - 4 89 ± 0.5 115 ± 2.0 125 - 135 115 - 140 8 10 18
wihp-24 φ102 - 2 102 ± 0.5 122 ± 2.0 145 - 155 122 - 160 3 6 12
wihp-25 φ102 - 4 102 ± 0.5 128 ± 2.0 145 - 155 128 - 160 6 10 16
we can manufacture water injection hole packers according to customers' requirements.
application of water injection hole packer:
water injection hole packer is used to inject water into coal bed, which can reduce gas content and dust.
it can prevent the coal auto-ignition.
it can lower the cost and increase workers' sense of safety.
it can prevent explosion accident effectively.
if there is any need please contact us via sales@inflatablepackers.org
Company Profile
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Business Type:
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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.
the high pressure inflation hoses of consolidation coal hole packer, water injection hole packer, gas drainage hole packer and water use of bottom hole circulation grouting plug are made from high quality nr synthetic rubber, which makes the products resistant to abrasion, weather, ozone and high pressure. what's more, we check all the inflatable packers carefully before they are delivered to our customers. besides, our inflatable packer products are well-packaged, which can prevent the products from being damaged in the transportation process.
five consolidation coal hole packers are on the floor.
consolidation coal hole packer.
a water injection hole packer is on the floor.
water injection hole packer.
three gas drainage hole packers are on the floor.
gas drainage hole packer.
several water use of bottom hole circulation grouting plugs are on the floor.
water use of bottom hole circulation grouting plug.
consolidation coal hole packers are wrapped into plastic films, in plastic baskets.
consolidation coal hole packers are packed in plastic baskets, making them easier to transport.
several consolidation coal hole packers are in a blue plastic basket neatly.
consolidation coal hole packers are well-packaged before they are delivered to customers, which can prevent them from being damaged in the transportation.
inflatable packer products, consolidation coal, water injection, gas drainage hole packer and water use of bottom hole circulation grouting plug.
inflatable packer samples.
many consolidation coal hole packers are in a wooden box.
consolidation coal hole packers are packaged in wooden boxes, making them convenient to transport.
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. you can email us at sales@inflatablepackers.org if you are interested in any of our products, and our staff will reply you as soon as possible. |
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Comapany: |
Hebei huayu special rubber co ltd inflatable packers |
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City: |
Hengshui |
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State: |
Hebei |
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Country: |
China |
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