Inflatable Stopping

Inflatable Stopping for mine or tunnel barricade

Round Inflatable Stopping with access panel

Round Inflatable Stopping with access panel.  Round Sizes available to 32′ (10m) in diameter.

Inflatable stopping - Side View

Inflatable stopping – Side View

Inflatable stopping -bottom view with inlet valve and regulator.

Inflatable stopping -bottom view with inlet valve and regulator.

Rectangle design inflatable stopping with access panel.

Rectangle design inflatable stopping with access panel.

 

 

 

 

 

 

 

Each stopping / barricade can be folded, stored on a warehouse shelf and transported to the work location as a compact package. Simply at-tach to corner eyebolts or fold out in the drift, connect valve up to air bottle or compressed air via a reducer valve and inflate. Once fully erected, secure the barricade to the back and walls by the quick snap on buckles. In the picture there is a double door to allow personnel to enter or exit the blocked-off area. The door is held closed by Velcro strips on the sides and the bottom and provides blast damage relief in areas close to main excavations.

  • Fast, temporary air stopping.
  • Double layer of 24 oz per sq yd / 800 gram per sq meter.
  • All material MSHA approved for fire resistance.
  • Continuous air supply of less than 1 cfm to stopping is required to keep stopping inflated.
  • Pressure rating 9-5″ WG (1.25 KPA) is dependent upon strength of attachment to roof, alls and floor.
  • Outer ring pressurized to 1 PSI (7 KPA) for tight seal.
  • Optional access panel available.
  • Pressure regulator included.

 

 

Linda putting the finishing touches on the inflatable stopping.

Linda putting the finishing touches on the inflatable stopping.

Side view of inflatable stopping.

Side view of inflatable stopping.

Inflatable-stopping-with-ma

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