Supply of Air Filters of AHU unit in Centralized AC Plant for O and M of Unit No. 8 and 9, DTPS, HTPS, Kasimpur

5000122470_AHU FILTER 600X600X50 mm, Type: Box type, V-fold galvanized wire mesh inter spaced with a flat layer of galvanized wire mesh for metallic type pre-filter. Filter Material: Synthetic non-woven, Filter Frame Material: Al20SWG, No. of Plates:17Nos, Velocity across filter face in m/sec:2.50(max), Flow rate through Filter:1545m³per hour, Pressure Drop (Clean):5.0mmwg, Pressure Drop (Dirty): 7.5mmwg, Scaling:4mm thickness, Rubber Gasket on one side, Efficiency:80% as per BS:6540/ASHRAE 52-76, minimum thickness: 50mm

4000023980_AHU FILTER 600X500X50 mm, Type: Box type, V-fold galvanized wire mesh inter spaced with a flat layer of galvanized wire mesh for metallic type pre-filter. Filter Material: synthetic non-woven, Filter Frame Material: Al20SWG, No. of Plates:17Nos, Velocity across filter face in m/sec:2.50(max), Flow rate through Filter:1545m³per hour, Pressure Drop (Clean):5.0mmwg, Pressure Drop (Dirty): 7.5mmwg, Scaling:4mm thickness, Rubber Gasket on one side,Efficiency:80% as per BS:6540/ASHRAE 52-76 minimum thickness: 50mm

4000023981_AHU MICRO FILTER Flange type 600X500X300 mm, Box Size:540X440X300, Filter Material: synthetic non-woven, by pleating a continuous sheet of filter medium into closely spaced plates separated by heavy corrugated aluminum spacers. Filter Frame Material:AI16SWG, No. of Rod/ Pleated: 17Nos, Face Velocity across filter face in m/sec: 1.2 for 150mm and not more than 2.25(max) for 300mm, Flow rate through Filter:2780 m³per hour, Pressure Drop (Clean):6.5mmwg, Pressure Drop(Dirty): 18.0mmwg, Scaling:4mm thickness, Rubber Gasket on one side, Efficiency: average arrestance of 80-90% when tested in accordance with BS:6540/ASHRAE 52-76,minimum thickness:150mm or 300mm

4000023982_AHU MICRO FILTER Flange type 600X600X300 mm, Box size: 540X540X300, Filter Material: synthetic non-woven, by pleating a continuous sheet of filter medium into closely spaced plates separated by heavy corrugated aluminum spacers. Filter Frame Material:AI16SWG, No. of Rod/ Pleated: 17Nos, Face Velocity across filter face in m/sec: 1.2 for 150mm and not more than 2.25(max) for 300mm, Flow rate through Filter:2780 m³per hour, Pressure Drop (Clean):6.5mmwg, Pressure Drop(Dirty):18.0mmwg,Scaling:4mm thickness, Rubber Gasket on one side, Efficiency: average arrestance of 80-90% when tested in accordance with BS:6540/ASHRAE 52-76, minimum thickness:150mm or 300mm

M/s USHA FILTERS PRIVATE LIMITED