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The Perm-A-Foam filter is constructed with foam media pleated between our expanded aluminum media. Providing up to 40% more filtering area, this filter has a higher dust holding capacity than the flat faced foam filter. These filters are often used with electronic equipment. Should last for years if properly maintained.
CONSTRUCTION: The Perm-A-Foam Filter is a permanent pleated filter. The media consists of 1/8” Scott foam, corrugated between two layers of aluminum mesh. The pad is enclosed in a heavyweight aluminum frame, secured at one corner with rivets. This filter is designed for higher dust holding capacity. To clean, simply wash under the faucet in the sink, let dry and replace. The temperature range on the Perm-A-Foam is 250 degrees F.
PERFORMANCE: Resistance when clean is .085 at 350 fpm air velocity.
MATERIAL: Frame shall be made from .040 Aluminum. Filter media shall consist of 1/8″ Scott foam corrugated between two layers of .020 Aluminum mesh. To clean simply wash under the faucet in the sink, let dry and replace. Should last for years if properly maintained.
For Custom Sizes Please Request A Quote
PERM-A-FOAM FILTER STOCK SIZES
Note: All Smith Permanent stock sizes are 1/2″ under on width and height, 1/8″ under on thickness.
| STOCK SIZE (Actual Size 1/2″ under) | STOCK # | Pack Ctn/ Lbs. Ctn |
| 16 x 20 x 1 | PF16201N | 12 /17 lbs. |
| 16 x 25 x 1 | PF16251N | 12 /21 lbs. |
| 20 x 20 x 1 | PF20201N | 12 /21 lbs. |
| 20 x 25 x 1 | PF20251N | 12 /25 lbs. |
| 24 x 24 x 1 | PF24241N | 12 /27 lbs. |
| 10 x 20 x 2 | PF10202N | 12 /25 lbs. |
| 12 x 24 x 2 | PF12242N | 12 /27 lbs. |
| 16 x 20 x 2 | PF16202N | 12 /27 lbs. |
| 16 x 25 x 2 | PF16252N | 12 /31 lbs. |
| 20 x 20 x 2 | PF20202N | 12 /35 lbs. |
| 20 x 25 x 2 | PF20252N | 12 /40 lbs. |
| 24 x 24 x 2 | PF24242N | 12 /46 lbs. |
| Net Face Velocity F.P.M. | Resistance in Inches of W.G. nominal thickness | C.F.M. Capacity by Size | ||||||
| 1 Inch | 2 Inch | 10×20 | 16×20 | 16×25 | 20×20 | 20×25 | 24×24 | |
| 267 | 0.031 | 0.035 | 282 | 467 | 597 | 600 | 768 | 897 |
| 356 | 0.052 | 0.059 | 376 | 623 | 796 | 800 | 1024 | 1197 |
| 445 | 0.081 | 0.090 | 469 | 779 | 995 | 1000 | 1279 | 1496 |
| 533 | 0.125 | 0.135 | 562 | 933 | 1192 | 1200 | 1532 | 1791 |
| 622 | 0.170 | 0.184 | 656 | 1089 | 1391 | 1400 | 1788 | 2091 |
| 711 | 0.236 | 750 | 1244 | 1590 | 1600 | 2044 | 2390 | |
| 800 | 0.300 | 844 | 1400 | 1789 | 1800 | 2300 | 2689 | |
| 889 | 938 | 1556 | 1988 | 2000 | 2556 | 2988 | ||
| 978 | 1032 | 1712 | 2187 | 2200 | 2812 | 3287 | ||