V -WIRE FILTER SCREEN V-Wire Filter Screen/ Rainwater Filters are the best Rainwater Harvesting Filters which are used for Filtration purpose. These filters have Continuous slots, which are Non Choking & Non Clogging and makes Filtration process smooth. There is no wastage of rain water after using this RWH filter. V -WIRE SCREENS is a Proven Product of Proven Technology Trusted Widely for RAINWATER HARVESTING. we are proud to Offer one of the Most Modern Filtration Systems for Rainwater Harvesting (Absolutely Zero Maintenance Cost) with the sole aim of increasing awareness about the Long Term benefits of Rainwater Harvesting using Filter Screens instead of the Conventional Method normally adopted. V-Wire Screen Filter“/ Rainwater Harvesting Filter Screen is a Highly Acceptable Modern Technology in Rain Water Harvesting. It eliminates conventional filtration system, SAVES -Precious Space, Construction Cost and Construction Time for Filtration Tank. Scientific Design helps Cleaning Very Easy and SAVES Maintenance Cost.

Suitable for Area Upto 1000 Sq Ft Intensity of Rainfall 5 mm/Hour to 75 mm/Hour Filter Type Open ended, Non-clog Working Principle Cohesive Force & Centrifugal Force Operating Pressure > 1 foot of Gravity Head (0.060kg/cm2) Max Discharge at (CWO) 120 Liters per minute Filter Element SS-304 Multi-Surface Screen - Food Grade Mesh Size 250 Microns Inlet Size 90 MM Clean Water Outlet size (CWO) 63 MM Drain Outlet size 90 MM Filter Housing UV Stabilized - HDPE Filter Efficiency Above 90%* Source of Power Gravity

Percolation Pit is also like Rainwater Harvesting System A percolation pit, in its most low-tech form, is a simple hole dug into the ground. It facilitates groundwater recharge through infiltration of surface runoff into the soil or rock. Differences to contour trenches: Better water storage capability due to greater depth. Percolation tank is an artificially created surface water body, submerging in its reservoir a highly permeable land so that surface runoff is made to percolate and recharge the ground water storage. The percolation tanks are mostly earthen dams with masonry structure only for spillway. Percolation tank is an artificially created surface water body, submerging in its reservoir a highly permeable land so that surface runoff is made to percolate and recharge the ground water storage. Percolation tank should be constructed preferable on second to third order streams, located on highly fractured and weathered rocks which have lateral continuity down stream. The recharged area down stream should have sufficient number of wells and cultivable land to benefit from the augmented ground water. The size of percolation tank should be governed by percolation capacity of strata in the tank bed. Normally percolation tanks are designed for storage capacity of 0.1 to 0.5 MCM. It is necessary to design the tank to provide a ponded water column generally between 3 & 4.5 m. The percolation tanks are mostly earthen dams with masonry structure only for spillway. The purpose of the percolation tank is to recharge the ground water storage and hence seepage below the seat of the bed is permissible. for dams upto 4.5 m. height, cut off trenches are not necessary and keying and benching between the dam seat and the natural ground is sufficient.

‘V’ Wire Injection Well Technology to Recharge Groundwater Source: • The Rain Water is lead through water channel and first reaches the silt trap, which allows for silt to accumulate in the chamber. The overflow water is lead into the injection well, passing through multilayer’s of Filtration media placed at the top of the injection well. The water is accommodated in a specially designed storage well, which creates water column, injecting large quantities of water into the deeper layers of the semi impervious earth’s strata through the Non Clogging V-Wire screens attached to the specifically designed percolator pipe, placed to a depth of 30 meters below the ground. The water column and the dual V-Wire Screen allow for the water to reach the dry joints, cracks, aquifers and recharge the ground water source. • This technology does not employ moving parts; the assured life span of the material is a minimum of twenty years. The maintenance cost involves desalting of the silt trap and replacement of filtration media once in five years. • The technology was adaptable to harvest rain water, irrespective of the presence of any bore well in place and also irrespective of terrain. The technology gave maximum flexibility to be used either in low lying areas or in upland conditions. • All materials used in this Technology are eco-friendly and recyclable. • Technology works on the Gravitational Principal Geomorphic profiling through vertical electrical Sounding of the soil strata is done to ascertain enormous quantity of water, quickly penetrating the rainwater into groundwater source. • The Provisioning of silt Trap fitted with Horizontal V wire Screen Filter eliminated the need of periodic maintenance and also facilitating significant volumes of rainwater to get into the recharging well.

Rainwater Harvesting Filters. FL 100 (Rooftop Area upto 1200 Sq. Ft) The characteristic features of FL Series Dual Intensity RWH Filter is its capacity to take up the load up to 10 to 110 square meters of Roof area with variable intensity of rainfall of 5 to 75 mm/ hour with a discharge capacity of 10 to 105 Liters per minute. This filter can be conveniently used for Harvesting Rainwater for Individual households, Schools, and Smaller Roof area Buildings. • Item Code: FL-100 Suitable up to area: 110 SQMTRS Max: Intensity of Rainfall: 75 mm/hr Working Principle : Cohesive Force & Centrifugal force Operating Pressure: Less than 2 feet of head (0.060kg/cm2) Capacity: 105 LPM Filter Element: SS-304 Screen Mesh Size: 250 Microns Inlet: 90 MM Clean Water Outlet: 63 MM Drain Outlet: 90 MM Housing: High Density Polyethylene Efficiency of Filter: Above 90% Source of Power: Gravity

Rooftop Rainwater Harvesting Filters. for Industries Use FL 500 (Rooftop Area 5000 Sq.ft.) The characteristic features of FL Series Dual Intensity Rain Water Harvesting Filter is its capacity to take up the load up to 10 to 500 square meters of roof area with variable intensity of rainfall of 5 to 75 mm/hour with a discharge capacity of 10 to 480 liters per minute. This filter can be conveniently used for harvesting rainwater for apartments, institutions, hospitals, commercial buildings, industries, corporate houses of medium and large sizes. • Item Code: FL-500 Suitable up to area: 500 SQMTRS Max: Intensity of Rainfall: 75 mm/hr Working Principle : Cohesive Force & Centrifugal force Operating Pressure: Less than 2 feet of head (0.060kg/cm2) Capacity: 480 LPM Filter Element: SS-304 Screen Mesh Size: 250 Microns Inlet: 110 MM Clean Water Outlet: 90 MM Drain Outlet: 110 MM Housing: High Density Polyethylene Efficiency of Filter: Above 90% Source of Power: Gravity

Rainy Rainwater Harvesting Filter. FL 300 (Rooftop Area upto 3600 sq.ft) The characteristic features of FL Series Dual Intensity Rain Water Harvesting Filter is its capacity to take up the load up to 10 to 350 square meters of roof area with variable intensity of rainfall of 5 to 75 mm/hour with a discharge capacity of 10 to 340 liters per minute. This filter can be conveniently used for harvesting rainwater for individual households, schools, apartments, institutions, hospitals and commercial buildings of medium and small sizes. • Item Code: FL-300 Suitable up to area: 350 SQMTRS Max: Intensity of Rainfall: 75 mm/hr Working Principle : Cohesive Force & Centrifugal force Operating Pressure: Less than 2 feet of head (0.060kg/cm2) Capacity: 340 LPM Filter Element: SS-304 Screen Mesh Size: 250 Microns Inlet: 110 MM Clean Water Outlet: 90 MM Drain Outlet: 90 MM Housing: High Density Polyethylene Efficiency of Filter: Above 90% Source of Power: Gravity