Sanitary Ware & Plumbing Testing
Floor Drain Water-Seal Stability Tester
The DF1004 tests water-seal stability of water-seal floor drains by applying and holding a controlled vacuum. It references GB/T 27710-2011 and provides vacuum display, setpoint control, pressure holding, and a single test station.
- Model
- DF1004
- Category
- Sanitary Ware & Plumbing Testing
Product description
Product Description
The floor drain is filled to the water-seal height and installed at the test station. After the vacuum hold, the release valve removes the vacuum and the remaining water-seal depth is measured.
Key setup requirements include the specified vacuum range and accuracy, power supply, installation levelness, humidity, and voltage stability.
Specifications
Technical Specifications
| Parameter | Specification |
|---|---|
| Referenced standard | GB/T 27710-2011 |
| Vacuum range | 200–500 Pa |
| Vacuum-control accuracy | ±10 Pa |
| Test stations | 1 |
| Power supply | 220 V ±10%; 50 Hz |
| Ambient temperature | 10–35 °C |
| Relative humidity | ≤80% |
| Overall dimensions | 900 × 400 × 420 mm |
| Installation levelness | 0.2/1000 |
| Test environment | No vibration, corrosive medium, or strong electromagnetic interference |
| Operation | Fill the drain to water-seal height, hold the vacuum, release through the drain valve, and measure remaining seal depth |
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