| General Specifications,Frontier Acela Fume Hood – M Series | 
        
            | Model | EFA-4UMU_W-_ | EFA-5UMU_W-_ | EFA-6UMU_W-_ | EFA-8UMU_W-_ | 
        
            | Nominal Size | 1.2 m (4') | 1.5 m (5') | 1.8 m (6') | 2.4 m (8') | 
        
            | External Dimensions* (WxDxH) | 1220x1000x1521mm 48.0” x 39.4” x 59.9” | 1525x1000x1521mm 60.0” x 39.4” x 59.9” | 1830x1000x1521mm 72.0” x 39.4” x 59.9” | 2440x1000x1521mm 96.0” x 39.4” x 59.9” | 
        
            | Internal Work Area (WxDxH) | 996x775x1230mm 39.2” x 30.5” x 48.4” | 1301x775x1230mm 51.2” x 30.5” x 48.4” | 1606x775x1230mm 63.2” x 30.5” x 48.4” | 2210x775x1230mm 87” x 30.5” x 48.4” | 
        
            | Maximum Sash Opening | 740mm (29’1) | 
        
            | Face Velocity | Sash Opening | Exhaust Volume and Static Pressure Requirements | 
        
            | 0.3m/s (60fpm) | 457mm (18.0”) | 541cmh @ 14.3Pa 316cfm @ 0.06"WG | 777cmh @ 14.6Pa 457cfm @ 0.06"WG | 872cmh @ 19.9Pa 510cfm @ 0.08"WG | 1203cmh @ 14.2Pa 708cfm @ 0.06"WG | 
        
            | 0.4m/s (80fpm) | 457mm (18.0”) | 721cmh @ 19.7Pa 424cfm @ 0.08"WG | 942cmh @ 23.7Pa 554cfm @ 0.10"WG | 1163cmh @ 28.8Pa 684cfm @ 0.12"WG | 1604cmh @ 26.4Pa 944cfm @ 0.11"WG | 
        
            | 0.5m/s (100fpm) | 457mm (18.0”) | 901cmh @ 31.8Pa 530cfm @ 0.13"WG | 1177cmh @ 34.7Pa 692.8cfm @0.14"WG | 1453cmh @ 41.8Pa 855cfm @ 0.17"WG | 2005cmh @ 32.3Pa 1180cfm @ 0.13"WG | 
        
            | 0.3m/s (60fpm) | Full | 899 cmh @ 22.1 Pa 526 cfm @ 0.09" WG | 1175 cmh @ 28.7 Pa 691 cfm @ 0.12" WG | 1450 cmh @ 36.1Pa 848 cfm @ 0.15" WG | 1819 cmh @ 27.3 Pa 1070cfm@ 0.11" WG | 
        
            | 0.4m/s (80fpm) | Full | 1199 cmh @ 36.7 Pa 701 cfm @ 0.15" WG | 1556 cmh @ 49.3 Pa 922 cfm @ 0.20" WG | 1933 cmh @ 61.4 Pa 1138 cfm @ 0.25" WG | 2668 cmh @ 48.3 Pa 1570cfm @ 0.19"WG | 
        
            | 0.5m/s (100fpm) | Full | 1499 cmh @ 66.6 Pa 877 cfm @ 0.27" WG | 1958 cmh @ 76.6 Pa 1152cfm @ 0.31"WG | 2197 cmh @ 94.7 Pa 1285 cfm @ 0.38" WG | 3335 cmh @ 74.3 Pa 1962 cfm @0.30"WG | 
        
            | Exhaust Outlet Diameter | 305 mm  (12’0) | 
        
            | Number of Exhaust Collars | 1 | 1 | 1 |   2 |