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Shaft bubbles with passage PLUGSY VJ-Sava
Shaft bubbles with passage PLUGSY VJ-Sava
Shaft bladders with passage are used for leakage tests for sewer shafts. They are offered in four different nominal sizes from 600 to 1000mm. The passage is provided on both sides with a 2″ female thread to allow the connection of a Storz coupling. The compressed air quick coupling for filling the manhole test bladder is fitted with a 1/4″ connection and allows the bladder to be changed quickly. Depending on the size of the shaft bubble, either retaining loops or drawbar eyes are fitted for easy installation.
equipment:
Compressed air connection with quick-release coupling
ITEM.NO. | NOMINAL SIZE | RANGE OF APPLICATION | FILLING PRESSURE (BAR) |
EMPTIED BUBBLE | WEIGHT (KG) | FILLING VALVE | BYPASS DIAMETER (INSIDE) |
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MIN. DIAM. (MM) | MAX. DIAM. (MM) | DIAMETER (MM) | LENGTH (MM) |
THREAD SIZE |
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501841 | 600-650 | 600 | 650 | 1.5 | 560 | 360 | 16 | R 1/4″ | 2″ |
538201 | 600 | 590 | 600 | 0.5 | 582 | 200 | 3.7 | R 1/4″ | 2″ |
535889 | 800 | 780 | 800 | 0.5 | 770 | 200 | 5 | R 1/4″ | 2″ |
535890 | 1000 | 980 | 1000 | 0.5 | 970 | 200 | 6.5 | R 1/4″ | 2″ |
Additional information
nominal size | 590-600 mm, 600-650 mm, 780-800 mm, 980-1000 mm |
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