Load Rating | % Isolation at Forced Freq. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Style Number | Max Diameter | Min Height | Design Height | 40 PSIG | 60 PSIG | 80 PSIG | Nat. Freq. | 400 CPM | 800 CPM | 1500 CPM |
352 | 13.1 | 4.8 | 13.5 | 2319 | 3631 | 5017 | 77 | 95.9 | 99 | 99.7 |
313 | 15.1 | 5.5 | 13 | 3310 | 5120 | 7020 | 82 | 95.6 | 98.9 | 99.7 |
333 | 15.2 | 4.5 | 14.7 | 3282 | 5167 | 7000 | 77 | 96.1 | 99.1 | 99.7 |
312 | 18.2 | 4.5 | 13 | 5100 | 7930 | 10730 | 80 | 95.8 | 99 | 99.7 |
323 | 20.5 | 4.6 | 13 | 8010 | 12030 | 16270 | 78 | 96 | 99 | 99.7 |
320 | 22.4 | 4.5 | 14 | 9340 | 14850 | 19200 | 76 | 96.3 | 99.1 | 99.7 |
321 | 27.9 | 4.5 | 15 | 15080 | 23200 | 31600 | 72 | 96.7 | 99.2 | 99.8 |
348-3 | 37.4 | 5.5 | 15 | 31480 | 47870 | 64870 | 68 | 97 | 99.3 | 99.8 |