2-Ply Cube Filters Brochure

53
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.
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 self-sealing headers or 7/8” metal headers.
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.
0.5
0.4
0.3
0.2
0.1
0.0
Pressure Drop “w.g.
0 1000 2000 3000 4000 5000 6000
Wt. Paint Fed (g.)
Pressure Drop
0.5
0.4
0.3
0.2
0.1
0.0
Pressure Drop “w.g.
0 50 100 150 200 250 300
Air Velocity (FPM)
Clean Filter
Paint in grams
0 1000 2000 3000 4000 5000 6000
Wt. Paint Fed (g.)
Penetration
30
25
20
15
10
5
0
Paint in grams
0 1000 2000 3000 4000 5000 6000
Wt. Paint Fed (g.)
% Removal Efficiency
100
95
90
Series 225T Cube
2-Ply Cube Filters