THE PROPORTIONING SYSTEM/MIXING SYSTEM.
THE PROPORTIONING SYSTEM/MIXING SYSTEM. INTRODUCTION. In the proportioning system, the treated water, acid concentrate and Bicarbonate concentrate mix together to formulate a solution known as dialysate. The constituents are mixed at a certain proportion 1 part of A 1.83 of B and 34 part of RO water. The dialysate is thus mixed and delivered through a conduit of tubing’s, valves and pushed across by inbuilt pumps within the hydraulic circuit. The pumps built into the delivery system controls the mixing and delivery of the dialysate to the dialyzer and back again to the machine for volumetric uf control . The water passes through the water treatment system through a series of components in order to make it ultra-pure free from any contaminants, bacteria’s, viruses and endotoxins. The two concentrates A and B can reach the machine in three different ways; a. Prepared liquid concentrate in single carboy jugs connected to concentrate i...