Milltest Stoppers
Designed for use when air testing drainage pipes to a standard air test of 100mm of water over air. Milltest Air test stoppers are very light and easily transported, making them ideal for testing awkward to reach locations.
- Ideal for testing awkward to reach locations
- Available in a wide range of diameters from 300 - 1800mm
- Can cope with slight ovality
- Lightweight and collapsible
- Easy to install and use
- Available with U gauge and hand pump or compressor inflator, as required
- Easily transported
- Can be folded when deflated and passed through small openings
- Inflatable ring with neoprene sealing band and central membrane
- Can maintain air pressure, induced into concrete pipes for air testing
Sizes Available (Normal Pipe Diameter mm)
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300
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350
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375
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400
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450
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500
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525
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600
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675
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700
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750
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825
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900
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975
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1000
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1050
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1200
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1350
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1500
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1600
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1650
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1800
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User Guide
NB. Airtest stoppers are designed to fit a specific pipe diameter. We supply most commonly encountered pipe diameters.