Series 225T Cube
2-Ply Cube Filters
FOR USE AS AN EXHAUST FILTER
The 225T uses two distinct media layers sewn and welded together to form the cube. The first media layer is a 1” white single 15 denier polyester media. This polyester media is treated on the inside with a special tackifier to help hold the paint particles to the media as they enter the filter. The second media layer is a tightly needled 1/4” 6 denier polyester media. This layer prevents the fine particles from exiting the filter.
Pressure Drop “w.g.
Clean Filter
0.5
0.4
0.3
0.2
0.1
0.00 50 100 150 200 250 300
Cube filters have a distinct advantage over flat pads (more sur- face area). An increase in surface area increases the amount of paint that can be captured in a given area and reduces the restriction to airflow. Cube filters are an ideal choice as a sec- ondary level of protection against overspray. This second layer of defense aids in decreasing maintenance on exhaust equip- ment, reducing fire hazards due to exhaust buildup and decreasing the amount of overspray in the environment.
cubes are available with 1, 2, or 3 pockets. Each pocket fur- ther increases the paint holding capacity. There is also a choice of
Each media pack is welded around a 9 gauge wire support frame. The self supportive media is overlapping the frame by 1/2”, allowing the excess media to work as a gasket when the filter is installed.
Air Velocity (FPM)
Pressure Drop
“w.g. | 0.5 | |
0.4 | ||
Drop | ||
0.3 | ||
Pressure | ||
0.2 | ||
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| 0.1 |
0.0 |
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0 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | ||
Wt. Paint Fed (g.)
| 30 |
| Penetration |
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in grams | 25 |
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20 |
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15 |
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Paint | 10 |
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5 |
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| 0 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 |
| 0 | ||||||
Wt. Paint Fed (g.)
% Removal Efficiency
| 100 |
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in grams | 95 |
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Paint |
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| 90 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 |
| 0 |
Wt. Paint Fed (g.)
53
