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Manufacturer/company:

Norgren GmbH

Bruckstrasse 93
Alpen
Germany

Number of projects
1
Number of test pieces
4
Phone

02802/49-0

Email

-

Website

norgren.com/de

Documents

NO 2511-1684_certificate_04.pdf
Valid until 25.03.2031
NO 2511-1684_statement_04.pdf
Valid until 25.03.2031

Test piece

Name of test piece/s optimized Valve Island VR15
Description Flow rate: 460 l/min. - 590 l/min.
Project number NO 2511-1684
Created on 04/18/2026
Valid until 03/25/2031
Test type Partikelemission im Trocken-Reinraum (ISO 14644-1, -14; VDI-EE 2083 Blatt 4.3)
Classfication Suitability for air cleanliness class: (ISO-Class):3
Partikelemission im Trocken-Reinraum (ISO 14644-1, -14; VDI-EE 2083 Blatt 4.3)

Particle emission (ISO 14644-1, -14)

Test parameter(s)

Air Cleanliness Class

1 s per single stroke (0.5 Hz)

3

Overall result

3


Please note: Transport damages, incorrect installation, oil leakage, aging behavior, corrosion etc. can influence the test result.