Elements

PTI filter elements are manufactured with the highest quality materials

. PTI filter elements feature multi-

layer construction for increased dirt-holding capacity and low pressure drop. PTI elements provide cost-

effective contamination control for the most demanding applications. All elements are tested to the latest

industry standards including ISO 16889 procedure for multipass efficiency testing.

ISO Filtration Rating

Multipass Test results per old ISO 4572 and new ISO 16889 test procedures

Particle size (x) in microns at which the Beta Ratio (ß) is greater than or equal to the indicated value (200 or 1000).

Per ISO 4572

Per ISO 16889

Code

ß

x ≥ 200

ß

x(c) ≥ 200

ß

x(c) ≥ 1000

V

1µm

4.2µm

4.2µm

G

3µm

5µm

7µm

H

6µm

7µm

9µm

K

12µm

12µm

15µm

J

23µm

21µm

24µm

L

35µm

28µm

35µm