​Mempunyai Fungsi :
- Menghilangkan Kotoran-Kotoran Kasar
- Membeningkan Kualitas Air
- Menahan Polutan-Polutan Dalam Air

Media Yang Digunakan :
- Silica Sand Atau Quarsa

Spesifikasi Unit
- Material : Frp/ Mild Steel Plate Epoxy Coating
- Piping System Bs Pipe Medium Class
- Joint System Flange Connections Jis 10 K
- Nozzle Strainer Mushroom Type And Sk Type
- Silica Media Ex. Bangka
- Butterfly Valve For Operation 5 Pcs
- Pressure Gauge 2 Pcs And Sample Cock 2 Pcs