Name & Type

Water Injection Hole Packer

in Other Rubber Products, Type: sell

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  • Water Injection Hole Packer
Water Injection Hole Packer
Details
 Country Of Origin: China
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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

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