21" x 60" Granular Activated Carbon Filter, Autotrol 293 Digital Controller, 5.4 m³/hr
Granular Activated Carbon (GAC) filters are an excellent choice for removal of
chlorine, taste, odour, or organics (bone charcoal will also reduce some heavy
metals). Coconut, coal, bone or wood based are available. Flow is based on
dechlorination and is about a 3 minute contact time. For colour/organics this
time needs to be at least 10 minutes so the max flow rate is reduced.
|Valve||Size||Volume||Max Dechlorination Flow||Backwash Flow|