The AFS-500 filter separator (equivalent to the Soviet ST-500) is used to clean aviation fuel from free water and dirt during filling and emptying of oil product tanks at fuel and lubricants warehouses.
The ST-500 filter separator is designed to clean oil products from free water and dirt during filling and emptying of tanker tanks, refueling aircraft and sea vessels. Throughput 500 l/min.
| Parameters | Unit of measurement | АFS-500 (ST-500) |
| Bandwidth | l/h | 500 |
| Free water separation efficiency | % | 98 |
| Weight | kg | ≤ 42 |