Coal seam sealing device

• Post Date:

  Dec 03,2013

• Expiry Date:

  Mar 03,2014

• Detailed Description:

  Quantity: 10000Kilograms
  Specs:ISO9001:2000
  Price:0.36 USD Kilograms
  Payment Method: T/T,L/C;Western union;In cash
  Coal seam sealing device
  Usage: coal seam, dust, coal pressure drop, split coal, gas and other emissions.
  Products labeled sample FK (sealing device) SY (water pressure) 20 (work unit PMA) / 45 (hole diameter mm) Pipe Co., Ltd., Hebei Dingli (production units)
  Function
  Water into the coal, the release of part of the gas, effectively reducing the gas content of coal
  After injection achieve the desired effect, can reduce dust above 80%, improving workers' working environment, to prevent dust explosions
  Wet coal, coal spontaneous combustion prevention
  High-pressure water, broken coal to reduce the fire and industrial products, reduce costs, increase workers' sense of security
  Broken coal use sealing device can effectively prevent coal, gas outburst and explosion
  Structure
  Sealing is controlled by high-pressure rubber expansion hose, safety valves, quick connector components.
  5, the structural parameters
  Sealing diameter: 30mm ~ 120mm (according to user demand for processing)
  Working pressure: 1 ~ 20mpa (according to user demand for processing)
  Starting pressure relief valve: 0.4 ~ 0.5mpa
  Work flow: water 4 ~ 4.5ton per hour
  Sealing Depth: 0.5 ~ 8.0m
  Hose expansion coefficient: 60% ~ 100%
  Using methods and precautions
  Using coal seam sealing device quick and easy. Just the job site connecting waterways and sealing, the sealing device is fully inserted into the borehole, to a certain pressure, the sealing device hose expansion to achieve sealing, water breaking coal
  Coal seam sealing device can be reused several times after injection relieved pressure sealing device can be recovered, remove the sealing device
  Send plug sealing device and recycling operation with pressure sealing device is strictly prohibited.
  Sealing device was not allowed to work in front of the job
  

• Company:

  Hebei Rui Ming Rubber&Plastic Co.,Ltd.     [ China ]        

• Contact:

  sugar

• Tel:

  86-22-59867555

• Fax:

  86-22-59867557

• Email:

  sugarcui@hotmail.com