Description
Overview:
The Bailey 4074 Drain Test Kit is a complete air-testing set for checking the integrity of drains and pipework in homes, commercial buildings, and site installations. Built around a clear, easy-to-read U‐tube manometer graduated to 4 inches (100 mm) water gauge, it provides a simple and dependable way to confirm airtightness before backfilling or handing over. The kit includes a 9‐foot (2.74 metres) length of flexible tubing for reach, a robust hand bellows for manual pressure, a Y‐piece for convenient connections, and a 1‐inch (25 mm) test nipple cap. With durable components suited to site use, the Bailey 4074 helps plumbers, maintenance teams, and DIY users perform quick air tests on new runs, repairs, and alterations to drainage systems without external power or complex setup.
Key Features:
- U‐tube manometer reads up to 4 inches (100 mm) water gauge for standard drain air tests
- 9‐foot (2.74 metres) tubing gives flexible routing from the test point to the gauge
- Hand bellows provides smooth, controlled pressure without compressors or cylinders
- Y‐piece simplifies connection and isolation during testing procedures
- 1‐inch (25 mm) test nipple cap included for common drain test fittings
- Clear scale for quick, accurate readings on site
- Tough, job‐ready components designed to withstand typical site handling
- Portable, lightweight kit packs down neatly for service vans and toolboxes
- Compatible with typical drain test plugs and nipples used in domestic and commercial plumbing
- Straightforward setup and operation reduce test time and rework
Typical Applications:
Air testing new or repaired drain runs, stacks, and branch lines; pre‐handover checks in residential and commercial builds; routine maintenance inspections; fault finding for suspected leaks; testing from inspection chambers, gullies, or accessible test nipples; verifying airtightness before commissioning or backfilling.
Also known as:
Drain air test manometer set, U‐tube manometer kit for drains, plumbing air test kit, drain pipe leak test kit, pipe pressure testing set (air), U‐gauge drain tester, water gauge manometer kit for pipework verification.
Product Specifications
| L&S Part No. | BAI4074 |
|---|---|
| Manufacturer | Bailey |
| OEM No. | BAI4074 |
| Unit of Sale | 1 |
| Size | 148mm x 145mm x 154mm |
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