Can remove the air from water, Used in conjunction with a vacuum pump (available in the lab), perspex de-airing tank and the control panel
| Manufacturer | CONTROLS |
| Model | 28-WF4220/A - WF4221/A - WF4225 |
| Manufactured Year | 2011 |
| HS Code | — |
| Instrument Condition | Functioning well |
| Instrument Price (Rs) | 0.00 |
| Funding Source | Contact us |
| External Research Support | Yes |
| Availability of Technical Staff | — |
| Commencement of Operations | 0000-00-00 |
| Vendor Name | — |
| Vendor Contact | — |
| Vendor URL | — |
| Catalog Access | — |
| Catalog Upload | — |
| Catalog Link | https://www.controls-group.com/eng/de-airing-systems/standard-de-airing-water-system.php |
| Stage of the Record | Completed |
| Institute | Sri Lanka Technological Campus (SLTC) - Research University |
| Faculty | Faculty of Engineering & Technology |
| Department | Department of Civil Engineering |
| Laboratory | Hydraulics Engineering Laboratory |
| Contact Person | Dr. Rajeev Mallawaarachchi |
| rajeevm@sltc.ac.lk | |
| Phone Number | 0112100500 |
| Mobile Number | — |
| Product Category | Soil Mechanics - I |
| Sub Category | permeability |
| Testing Parameters | coefficient of permeability |
| Description | — |
| Relevant Instruments | — |
| Technical Specification | — |
| Number of Samples per Cycle | 0 |
| Number of Samples per Day | 0 |
| Total Usage Hours per Day | 0 |
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