225T 2-Ply Standard Single Panels. PA0286. 225RT-1224. 12X24 RING PANEL 225T SINGLE. 24. PA0287. 225RT-1520. 15X20 RING
225T Panel 2-Ply Polyester Panel Filter
FOR USE AS A PRE-FILTER The 225T panels are manufactured from two distinct 100% resin bonded polyester media layers with a wire support frame sealed in between the two layers.This provides a self-supportive, self sealing panel filter which significantly decreases air bypass when installed in the entire filter track. The entry layer of the 225T panel is made from 15 denier polyester fibers lofted to a 1” depth. This single denier media provides the first stage of filtration. The downstream side of the media is treated with a special non-migrating tackifier which significantly increases the filter’s efficiency. The second media layer is made from 6 denier polyester fibers heavily needled to a dense 1/4” depth. This adds a final layer of defense against small particulate. The progressive density media structure is what makes the 225T panel so effective. The particles are “funneled” out of the airstream. Large particles are captured on the outer layer and finer particles are captured in the final layer. Test Type Test Number Flow Rate/Velocity Test Aerosol: DP (”H20) Size Size Range (mm)
225 Panel filters are available as single panels with one single wire support covering the entire filter area, or link panels utilizing multiple wire support pieces inside a single piece of media. Both the single panels and the link panels are available in custom sizes.
Initial Fractional Efficiency (%)
Fractional Efficiency vs. Particle Diameter
0.3-0.4
0.8
0.4-0.55
6.3
0.55-0.7
14.8
0.7-1.0
25.2
1.0-1.3
34.4
1.3-1.6
40.6
1.6-2.2
47.0
2.2-3.0
53.5
3.0-4.0
59.6
4.0-5.5
65.7
5.5-7.0
70.2
7.0-10.0
75.4
Fractional Efficiency %
100
80
60
40
20
0 0.1
1
Particle Diameter (µm)
90
10
225T Panel 2-Ply Polyester Panel Filter
Item No.
Model
Description
Qty/Case
225T 2-Ply Standard Single Panels PA0286 PA0287 PA0288 PA0289
225RT-1224 225RT-1520 225RT-1524 225RT-1616
12X24 15X20 15X24 16X16
RING RING RING RING
PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE
24 24 24 24
PA0290 PA0291 PA0292 PA0293
225RT-1618 225RT-1620 225RT-1624 225RT-1625
16X18 16X20 16X24 16X25
RING RING RING RING
PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE
24 24 24 24
PA0294 PA0295 PA0296 PA0297
225RT-1824 225RT-2020 225RT-2020-20 225RT-2024
18X24 20X20 20X20 20X24
RING RING RING RING
PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE PANEL 225T SINGLE
24 24 20 24
PA0298 PA0299 PA0302
225RT-2024-20 225RT-2025 225RT-2025-16
20X24 RING PANEL 225T SINGLE 20X25 RING PANEL 225T SINGLE 20X25 RING PANEL 225T SINGLE
9-1/2"X100' SLEEVE 225T Roll 10"X100' SLEEVE 225T Roll 10-1/2"X100' SLEEVE 225T ROLL 11"X100' SLEEVE 225T Roll 11-1/2"X100' SLEEVE 225T Roll 12"X100' SLEEVE 225T Roll 12-1/2"X100' SLEEVE 225T Roll 13"X100' SLEEVE 225T Roll
