1481L3R66GY Hammond

1 2 / 9 / 2 1 , 4 : 4 5 A M T y p e 3 R L o u v e r e d V e n t K i t s ( 1 4 8 1 L 3 R S e r i e s ) - H a m m o n d M f g . Quality Products. Service Excellence. Type 3R Louvered Vent Kits 1481L3R Series Features Provides ventilation in enclosures for either indoor or outdoor locations Gasketed sealing kit provides protection to NEMA 3R Aluminum filter mesh provides ingress protection for both solid debris and outdoor rain conditions Easily field install kit includes all hardware Louver plates are offered in both 14 gauge steel with ANSI61 Gray power coat finish or 304 Stainless Steel Kits are sold in QTY 1. Replacement filter kits are sold in QTY 2. (Note: On Dec 1, 2019 a change was made to some of the previous louver patterns on this series - see table below for new specifications and/or the part drawing files for details Air flow will be improved from previous designs. No change to plate size, filter size or mounting dimensions.) Part Number Overall Size H x W Number of Louver Length ANSI 61 Gray Stainless Steel (inches) Louvers (inches) 1481L3R55GY 1481L3R55SS 5.56 x 5.30 3 3.00 1481L3R56GY 1481L3R56SS 5.30 x 6.30 3 4.00 1481L3R66GY 1481L3R66SS 6.40 x 6.30 4 4.00 1481L3R68GY - 6.40 x 8.30 10 2.00 1481L3R88GY - 8.69 x 8.30 16 2.00 1481L3R610GY - 6.62 x 10.30 10 3.00 1481L3R810GY - 9.0 x 10.30 14 3.00 1481L3R1110GY - 11.37 x 10.30 20 3.00 1481L3R1510GY - 16.12 x 10.30 34 3.00 Replacement Aluminum Filters Part Number Size H x W (in) LFK55 3.15 x 3.00 LFK56 3.25 x 4.00 LFK66 4.375 x 4.00 LFK68 4.375 x 6.00 LFK88 6.625 x 6.00 LFK610 4.563 x 8.00 LFK810 6.938 x 8.00 LFK1110 9.313 x 8.00 LFK1510 14.062 x 8.00 Data subject to change without notice 2021. Hammond Manufacturing Ltd. All rights reserved. h t t p s : / / w w w . h a m m f g . c o m / e l e c t r i c a l / p r o d u c t s / c l i m a t e / 1 4 8 1 l 3 r 1 / 21 2 / 9 / 2 1 , 4 : 4 5 A M T y p e 3 R L o u v e r e d V e n t K i t s ( 1 4 8 1 L 3 R S e r i e s ) - H a m m o n d M f g . h t t p s : / / w w w . h a m m f g . c o m / e l e c t r i c a l / p r o d u c t s / c l i m a t e / 1 4 8 1 l 3 r 2 / 2