Canvas air bags are ideal for use when light maintenance is required on a pipeline. Made up of a central bladder, the pipe stoppers are surrounded by a canvas outer bag, providing protection to the inner bladder.
Canvas air bags are a light duty stopper and can be used for blocking of pipes, inlets or outlets for preventing dust and detritus from entering.
Note: These air bags are not back-pressure rated beyond the standard 100mm of water over air i.e 0.14 Psi / 0.009 bar.
Canvas air bags are available in a number of sizes, and as standard come with a 1.8m inflation hose, with a 1/4" BSP female brass flexible tube cock.
In addition, a brass hand pump can be ordered with the selected air bag if inflation equipment is required.
|Instructions for Use
All bladders used are manufactured from either dipped rubber latex or latex sheet.
P.V.C. braided tubing is used throughout the range. Tube length is 6ft long on sizes 2 18, and 4ft 6in on other sizes.
¼ B.S.P. female brass flexible tube cock.
Manufactured in P.U. coated polyester/cotton, weight 14 oz per square metre.
Please refer to the maximum inflation pressure which is printed on the bag.