Super Plast Company.

Saki Vihar, Mumbai, Maharashtra

We are offering a wide range of Double Wall Drift Eliminators. Drife146, double wall construction is a state-of-the-art drift eliminator that offers best efficiency and performance, is made of specially formulated UV stabilized rigid PVC having superior physical properties. These Double Wall Drift Eliminators are designed removing entrained partides from exhaust air stream efficiently, with minimum pressure drop, thereby reducing the fan energy requirement when the air passes through the drift eliminator.
The drifel146 double wall drift eliminator provides dimensional stability and durability, with rugged design & structural integrity for long service usage. These Double Wall Drift Eliminators are superior in practically removing tower drift in an energy efficient way. These can be pressure washed, if necessary, without any damage and can be easily assembled at site allowing span up to 1830 mm. Further, no gluing, no special tools or skilled labor is required. These drift droplets carried in the air stream, when forced to make the three changes in direction in each blade, create centrifugal forces on the drift droplets, forcing them to be captured by impaction and direct interception.
Sinusoidal passage forms are widely acknowledged as the most effective design. The flow of carryover water droplets is interrupted as a result of each direction change in these zones. These water droplets are captured on the sidewalls of drife146, they form a film of water that come down the wall via gravity to the drainage channels. This reduces the opportunity for reintrainment. Moreover, no voids or discontinuities exist in the eliminator section. Drife146 double wall drift eliminators have found wide acceptance in the industry and can give a drift loss of less than 0.001% of the circulating water rate, for all droplets larger than 65 microns. We have in-house testing machine to test these products as per ASTM, BIS, DIN, etc. The purpose of testing is to evaluate products to measure the results against the requirements, document the differences and also in order to help in resolving the differences.

We are offering PVC Drift Eliminators manufactured from rigid PVC and are designed to remove entrained particles from air steam efficiently, with minimum pressure drop, thereby reducing the fan power requirement when the air passes through the drift Eliminator. Water droplets are separated from the air drift at the three direction change points on the drift eliminator. For crossflow tower applications, the almost vertical water conduits provided by the SPC 100 drift eliminator remove the water droplets out of the drift eliminator area and return them back into the tower and does not allow any re-entry. The special locking pin arrangement for SPC-100 facilitates quick and simple assembly at site.
When used in counter-flow cooling towers, the measurable residual liquid load behind a droplet separator characterizes its efficiency. The performance data of our droplet separators have been determined under laboratory conditions. At a face velocity (CA) of 3.5 ms and a specific water flow (rw) -22tm2 h, the residual liquid load of the air is 15mgm3. If this residual load is related to the circulating cooling water volume this equates to a value smaller than 0.001%.

Fundamental conditions required to achieve these high efficiencies in practice are, a workman like installation, the droplet separator sections must be installed without any gaps between themselves or the tower walls to ensure by passing does not take place. The face value shall not exceed the maximum permissible value at any position across the total area of the separator. Any performance testing of the separators must be carried out immediately above the separators and by using a test method consistent with that employed in our laboratory or otherwise agreed with ourselves. We can advise on the likely operating efficiencies of specific towers provided that their operating data are made available to us.      

Application Areas :

• Primary setting in wastewater treatment plants (suspended and flocculated solids)
• Secondary (biological solids) setting in wastewater treatment plants
• Solid-liquid separation in potable and industrial process water treatment plants,
• Anaerobic digesters (restrict loss of solids)
• Ash handling units in thermal power plants
• Process industry (material recovery from wash storm water)
• Oil-water separation