Specification

LMS#3303
6423 Cecilia Circle Tel.: [phone]
Bloomington, MN 55439 Fax: [phone]
April 7, 2015
Test Type : Initial 52.2 No-Toil Industries
Test Number: T040115B
Flow Rate/Velocity: 819 cfm
Test Aerosol: KCl, Neutralized NTP2
Filter size: 20" x 20" x 1" 19 pleats, white media
LMS Dust Holding Capacity @ 0.5" : 5.2 grams
Filter ID Number:
Description:
Media Manufacturer:
Test Requested by:
Filter Manufacturer:
Flow Rate
(cfm)
DP "H
2
O
Size Range (!
m)
Initial Fractional
Efficiency(%)
205
0.034 0.3-0.4 0.0
410
0.089 0.4-0.55 0.8
614
0.145 0.55-0.7 5.3
819
0.211 0.7-1.0 14.6
1024
0.281 1.0-1.3 25.4
1.3-1.6 36.9
1.6-2.2 47.2
2.2-3.0 58.5
3.0-4.0 65.0
4.0-5.5 69.3
5.5-7.0 72.5
7.0-10.0 75.0
Data verified by LMS Calibration Filter* Patent Pending
0.00
0.10
0.20
0.30
0.40
0.50
0 300 600 900 1200 1500
Pressure Drop (" H
2
0)
Flow Rate (cfm)
Pressure Drop vs. Flow Rate
0
20
40
60
80
100
0.1 1.0 10.0
% Fractional Efficiency
Particle Diameter (
μ
m)
Efficiency vs. Particle Diameter
Low Cost 90 Day Filter