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A new way to deliver water to static bed biofilters and degassing columns. Originally designed for the cooling tower industry, this all-plastic spray nozzle is extremely efficient for uniform water distribution over packed columns. It's capable of delivering a square pattern of water, so dry spots in the media bed can be eliminated in square or rectangular filter vessels. This will maximize usable surface area for gas exchange or nitrification.
RSN2 has 2" outer thread and a 1.5" orifice.
• Low-pressure operation.
• Can be fitted with three different inserts to maintain velocity at a variety of different flowrates and delivery pressures.
• Rotating distribution element minimizes biofouling.
• Very little freeboard required. At recommended flows and pressures, only 3" of space is required between the nozzle and the media bed to obtain a 3' x 3' throwout.
• Shearing action of the rotating element ensures a minimal dead zone directly beneath the nozzle.