DYNAMIC HYDROPNEUMATIC MIXER, CENTRAL, STANDING TYPE ARD 1-5 WORK A,B

CONNECTORS
N1: raw water, N2: aerated water, N3: compressed air, N4: vent valve connector, M1, M2: revisory manhole

NOTE!
1. It is possible to produce a mixer with the aerated water outlet connector placed in the bottom head.

USE

Dynamic central hydropneumatic standing mixers are used for treated water aerating in order to facilitate precipitation of iron compounds. The mixers are necessary element of water treatment system. They are to be used in collaboration with a filter (eg. an iron remover) or a set of filters in cold water systems at maximum permissible pressure PS=6bar and max permissible temperature TS=20°C.
In relation to traditional cascade mixers they have big productivity at small building surface. They are most often used when the building surface possibilities are limited. The flange connection which is used on the jacket makes them easy-to-operate and exploit - especially when cleaning is concerned.

MIXER CONSTRUCTION

All the basic mixer elements (jacket, dished heads, connectors, etc) are made of low-carbon steel. The screens which separate the mixing space of water with air from the so called holding space are made of stainless steel. The construction allows to run the full internal revision thanks to the flange connection on the tank's jacket. In order to obtain the high degree of intermixing water with air the dynamic mixers are filled with Białecki rings (dashed surface on the mixers draft). The mean holding time for dynamic central mixers is about 20-30s.
The tank is internaly protected against to corrosion with "BRANTHO-KORRUX" paint with PZH certificate for contact with drinking water. Additionally the tank can be externaly painted with chlorinated rubber, polyvinyl or other paint in any colour. There is also a possibility to produce a mixer in a galvanized version.

MIXERS BASIC DIMENSIONS