Water Aeration System Dealers in Ayanambakkam, Chennai

Air from a blower will be diffused through a Diffuser grid. It consists of porous membranes of dia disc or tubular type diffusers made of EPDM material. The diffusers are of non-buoyant type, which during shutdown condition contracts to prevent any back-flow. Diffusers are designed to ensure uniform permeability and to produce a flow of fine air bubbles and provides high contact area and more contact time due to slow rise of the bubbles which makes the system very efficient in terms of oxygen transfer efficiency thus low installed HP for the blower drive and hence low operational cost.

Biological Reaction Hatco, To provide the oxygen source for the biological reaction, a jet aeration manifold with multiple jet nozzle assemblies is connected to a pump and a blower. Each jet has a primary mixing nozzle and an outer secondary nozzle. The tank contents are re-circulated by the pump through the primary mixing nozzle. Low pressure air is mixed with the liquid in the outer secondary nozzle creating fine bubbles. By turning off the blower connected to the airline, Anoxic mixing can be achieved with the same equipment to promote biological nutrient removal. No separate mixer is needed. Energy Efficient Jets have high oxygen transfer and higher alpha values compared to other aeration devices. The design alpha for Hatco jet system is 0.9 with successful installations. Performance data has demonstrated alpha values above 1 in the use of some industrial wastewaters. Jet nozzle gassing rates can vary significantly without major changes in oxygen transfer efficiency. Jets also provide energy efficient off-bottom solids suspension. High Velocity Tank liquid is pumped through the liquid line and through the inner nozzle. High velocity is created by the inner nozzle forming a jet plume. Compressed air is forced through the air line into the air transfer duct and then the outer nozzle. The high velocity jet plume from the inner nozzle shears the air in the outer nozzle creating fine bubbles. These bubbles are carried by the jet plume into the tank liquid. As the jet plume disperses and velocity slows. The buoyant force of the bubble causes the bubbles to rise.

Paddle Wheel Aerator, Safety Products, Safety Shoes, Safety Helmets

disc diffusers, fewer head pipes, silicon tube diffusers