Canvas Inflatable Air Bags

The answer to a variety of pipe sealing problems in all Industries from Sewerage, Petrochemicals, Food Processing, Mining etc. The cover is produced in Canvas with an internal rubber bladder. Range available for pipe diameters from 50mm to 4,000mm. Ideal for use in areas where access is smaller than the test diameter.  Easily inflated for trouble free pipe sealing. Fitted either with a Schrader valve, or brass air tap. Larger sizes fitted with ball valve for inflating using a Foot or Stirrup Pump. Can be fitted with a pressure gauge to prevent over inflation. Canvas bags are supplied with 1.2mtr or 3mtr hose as standard, but can be manufactured with longer hose to facilitate remote sealing when required. Nominal pipe sizes, minimum and maximum pipe diameters each bag will fit, maximum test pressure, and weight of bag are below CANVAS AIR BAGS WITH BRASS TAPS ARE INFLATED WITH A BRASS INFLATOR, HOROBIN CODE 82011 & CANVAS AIR BAGS WITH SCHRADER VALVES ARE INFLATED WITH A HAND PUMP, HOROBIN CODE 84011.