JESAIR WASHABLE FLAT & PLEATED FILTERS
MODELS - JA -WF1 AND JA - WF2 (Flat) JA-WF2-(Pleated 2" thick)


The media is soft easy to handle, and extremely resilient. It has a wide operational level in all environmental conditions, will with-stand direct moisture and temperatutre ranges from -20...C to 120...C without deterioration or media failure.

Applications: Central air conditioning, fan coil units, unit ventilators etc..
Media: Polyester - Tangle fleece compressed on the air outlet side. The media is also called as synthetic filters.
Construction: Filter pads are cut to the required sizes, encased in galvanized M.S steel frames with G.I mesh retainers (PLEATED & FLAT TYPE) pleated type provides an extend surface area on the filter media.
Filter medias are available from 4 MM to 40 MM thick with different dust holding capacities.

Standard Sizes are:
10" X 20" X 1" 10" X 20" X 2" 10" X 20" X 4"
16" X 20" X 1" 16" X 20" X 2" 20" X 20" X 4"
20" X 20" X 1" 20" X 20" X 2" 12" X 24" X 4"
16" X 25" X 1" 16" X 25" X 2" 24" X 24" X 4"
20" X 25" X 1" 20" X 25" X 2" 20" X 24" X 4"
24" X 24" X 1" 24" X 24" X 2" 16" X 20" X 4"
25" X 25" X 1" 25" X 25" X 2" 12" X 16" X 4"

The following chart of test results gives an idea of commonly used synthetic washable medias

Test result of :

JESAIR FILTER MEDIA TO ASHRAE 52-68GRAVIMETRIC

MEDIA
MODEL
REF
AVERAGE
%
ARRESTANCE
AIR
VELOCITY
M/S
DUST HOLDING
CAPACITY
gms/M²
PRESSURE LOSS
INITIAL
PASCALS
INITIAL
PASCALS
THICK-
NESS OF
MEDIA
(mm)
GRADE
EU
SYNTHETIC-4/15 JA 83 1.5 482
24150
10 - 12 3
SYNTHETIC-4/25 JA 94 1.5 510
41250
20 4
SYNTHETIC-5/13 JA 83 1.5 577
44200
40 3
SYNTHETIC-6/19 JA 95 1.5 272
26250
15 - 20 5
SYNTHETIC-6/50 JA 96 0.3 227
36400
20 5

Note:
Graphs Showing
Resistance Vs Dust Fed
Resistance Vs Velocity
Arrestance Vs Dust can be supplied on request

NON STANDARD SIZES CAN BE MADE ON REQUEST