Vertical Shaft Surface Aerators

VERTICAL SHAFT SURFACE AERATORS (GYROX - WITH LURGI GMBH LICENCE)

Wastewater aeration is the process of introducing oxygen into wastewater to facilitate the aerobic bio-degradation of pollutants. Surface aerators agitate the wastewater vigorously, entraining air in the wastewater and causing a rapid change of the air-water interface to facilitate solution of the air. The oxygen-enriched water is dispersed and mixed, resulting in highly effective aeration. Sismat Uluslararası aerators provide high efficient aeration, while maintaining sufficient mixing in the basin. Vertical shaft surface aerators consist of submerged or partially submerged impellers, which are mounted in the aeration tank. The simple mechanical structure consisting of actuator, shaft and fan allows easy operation. It can either be easily mounted on fixed bridge, or be attached to the side of the basin by means of a special barge system in cases where water level can vary. They are produced in 18 different models, varying in capacity and fan diameter depending on motor power changing between 1.5-132 kW. Depending on the basin configuration, there may be the necessity of using accessories such as suction pipe, suction nozzle and baffle.

FEATURES AND BENEFITS OF SISMAT ULUSLARARASI VERTICAL SHAFT SURFACE AERATORS:

• Low operating and maintenance costs

• Trouble-free performance

• High oxygen transfer efficiency

• Resistant to corrosion and abrasion

• Fixed or floating assembly

• Long life-time