เสาร์, 18 ส.ค. 2018
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Pre filter with paper frame

Pre Filter With Paper Frame

Specification :

Series : Pleated Series.
Frame : Rigid high wet-strength
beverage board.
Media : Synthetic Media (non woven).

Efficiency :

G4(EN 779), MERV8(ASHRAE 52.2)
Safety grade : UL900 Class 2
Humidity : ≤ 95 % RH
Recommended final pressure drop : ≤ 200 P

Advantage :

Pre filter are low cost and easy installation with wide range of application. High moisture resistant.

Applications :

These filters can used as Pre-filter for majority of more demanding filtration requirement andextend the life of expensive high-efficiency filters. They can be used in residential commercial andindustrial.
Pre-filter

Description :

These pleated filters use synthetic media and bonded to a wide mesh on the air-exiting side and then enclosed into die-cut cardboard. There are three kind of thickness -1", 2", 4" with 30-35% efficiency rate.
Pre-filter


Dimensions and Performance DATA :

ITEM NO. NOMINAL SIZE
WxHxD(inches)
ACTUAL SIZE
WxHxD(in.)
WxHxD(mm)
MEDIA AREA
sq. ft
sq. m.
EFFICIENCY
En779
AIR-FLOW/INITIAL
RESISTANCE
CFM/W.G CMM/Pa
100% 125%
910377 24x24x1 233/8 x233/8x 13/16
594x594x21
7.24
0.67
G4 1000/0.11
28.3/28
2000/0.31
56.6/78
910367 12x24x1 113/8 x233/8x 13/16
289x594x21
3.67
0.34
500/0.11
14.1/28
1000/0.31
28.3/78
910416 20x24x1 233/8 x193/8x 13/16
594x492x21
6.05
0.56
835/0.11
23.6/28
1670/0.31
74.3/78
910375 20x20x1 193/8 x191/2x 13/16
492x496x21
5.08
0.47
695/0.11
19.6/28
1390/0.11
39.3/78
910376 20x25x1 193/8 x243/8x13/16
492x619x21
6.37
0.59
870/0.11
24.6/28
1740/0.31
49.3/78
910391 24x24x2 233/8 x233/8x1 13/16
594x594x46
12.31
1.14
1000/0.09
28.3/22
2000/0.27
56.6/68
910380 12x24x2 117/16 x233/8x1 13/16
291x594x46
6.16
0.57
500/0.09
14.1/22
1000/0.27
28.3/68
910389 20x24x2 197/16 x233/8x1 13/16
493x594x46
10.26
0.95
835/0.09
23.6/22
1670/0.27
47.3/68
910388 20x20x2 193/8 x193/8x1 13/16
492x492x46
8.64
0.80
6950/0.09
19.6/22
1390/0.07
39.3/68
910390 20x25x2 193/8 x 243/8 x1 13/16
492x619x46
10.80
1.00
870/0.09
24.6/22
1740/0.27
49.3/68
910400 24x24x4 233/8 x233/8x3 5/8
594x594x92
22.68
2.10
1000/0.06
28.3/16
2000/0.26
56.6/65
910393 12x24x4 113/8 x233/8x x3 5/8
289x594x92
11.34
1.05
500/0.06
14.1/16
1000/0.26
28.3/65
910398 20x24x4 193/8x233/8x 3 5/8
492x594x92
18.90
1.75
835/0.06
23.6/16
1670/0.26
47.3/65
910397 20x20x4 193/8x193/8x3 5/8
492x492x92
15.77
1.46
695/0.06
19.6/16
1390/0.26
39.3/65
910399 20x25x4 193/8 x243/8x3 5/8
492x619x92
19.76
1.83
870/0.06
24.6/16
1740/0.26
49.3/65
FACE VELOCITY : 492.13 FPM