Cabinet Description Cabinet ModeCS4 H 0817CS4 H 0835CS4 H 0844Cabinet Size(W*D*H) 225*440*640(mm)225*440*1110(mm)225*440*1330(mm)Packaging Size(W*D*H)266*520*700(mm)266*520*1180(mm)266*520*1400(mm)Container Capacity(20'GP/40'GP/40'HP) 270ctns/ 540ctns/ 540ctns176ctns/ 352ctns/ 352ctns90ctns/ 180ctns/ 180ctnsFunction and Features 1. Automatic Valve Control 24 hours control and monitoring with a timer ;automatically regenerate the medial bed at the system ′s set time of regeneration according to the set regeneration frequency . Automatically calculate and design more scientific cycle plan according to the quality of supply water and the user ′s actual water use . Cycle Process : IN SERV.:Supply water with suitable pressure and flow rate flows into softener ,and the cations concerns to water hardness (Ca ,Mg ,etc .)in the water will be replaced by Na in regenerants ,then the softening system supply softened water through its outlet . Backwash :When the ion exchange resins are out of effect ,the resin bed needs to be regenerated .And before the regeneration of resin bed , a backwash step is absolutely necessarily for two main purposes : remove the residuals and resin shatters in the resin bed ,and loose the impacted resin bed for a better regeneration efficiency . Brine :Under certain concentration and flow rate conditions ,brine flow through entire resin bed ,then the saturated resins will resume their softening capacity . Rinse :Rinse the resin bed to remove the residual regenerant(salt )in it after Brine step until the water from outlet contains no regenerants ;rinse would also impact the resin bed for a better softening effect . Fill : Refill water to brine tank to dissolve salt for the next regeneration . 2. PE brine tank Refill water and salt meet each other in the brine tank ,and the salt will dissolve continuously to water through natural convection until the water is saturated by salts .