Zero Valent Iron (ZVI)
Zero Valent Iron (ZVI) Aggregate
Peerless is one of the largest U.S. manufacturers of Zero Valent Iron Aggregate (ZVI) for groundwater and soil remediation.
Peerless Metal Powder & Abrasive, for many years, has been a pioneer in Iron Aggregates (ZVI) for ground water & soil remediation applications.
Peerless Metal Powders & Abrasive Zero Valent Iron Aggregate (ZVI) is furnace produced, dried, mechanically ground and precision sized to give premium quality finely-divided iron particles which will meet or exceed your specifications. You will have ease of handling the material at the job site and have low dust at installation.
Peerless Metal Powders & Abrasive has grades available for either buried trench wall barriers or for underground pumping.
Custom sizes are available to fit nearly any requirement.
Common ZVI Sizes | Application | Method |
| 14D | Direct Push Injection (DPT) | Pumping & Fracking |
| 50D | Direct Push Injection (DPT), Pneumatic fracturing, Hydraulic fracturing | Drilling, Injection, Pumping & Fracking |
| 8/50 ZVI | Soil Mixing, Permeable reactive barriers (PRBs) | Drilling & Trenching |
Zero Valent Iron (ZVI) Aggregate 14D
(Typical Bulk Density 165-215 pounds per cubic foot)
Typical 5 Minute Rotap
| Screen Size | % Passing |
|---|---|
| 8 | 100 |
| 16 | 95-100 |
| 30 | 55-95 |
| 50 | 15-18 |
| 100 | 0-20 |
| 200 | 0-6 |
Zero Valent Iron (ZVI) Aggregate 8/50D
(Typical Bulk Density 150 pounds per cubic foot)
Typical 5 Minute Rotap
| Screen Size | % Passing |
|---|---|
| 4 | 100 |
| 8 | 95-100 |
| 16 | 75-98 |
| 30 | 30-58 |
| 50 | 2-19 |
| 100 | 0-7 |
Zero Valent Iron (ZVI) Aggregate 50D
(Typical Bulk Density 145-195 pounds per cubic foot)
Typical 15 Minute Rotap
| Screen Size | % Passing |
|---|---|
| 40 | 100 |
| 50 | 0-3 |
| 80 | 14 |
| 100 | 10 |
| 200 | 29 |
| 325 | 18 |