Make sure the foam is listed with the application equipment. The new synthetic
fluorine free foams (SFFF) as they are called in NFPA 11 typically require a
higher expansion rate than AFFF. So you need to make sure the application
device has sufficient air aspiration and pressure.
Joan Leed
Tech
for bringing this to the attention of the NFPA 11 committee.
Joan Leedy
Dyne Fire Protection Labs
2357 Ventura Drive, Suite 108
Woodbury, MN 55125
800-632-2304
651-917-0644
www.dyneusa.com
From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of Jerry Van Kolken
NFPA 11 requires foam concentrate be tested annually. I work for Dyne
Technologies and we provide field foam testing services. If you would like more
information, contact Dyne at the number below.
Joan Leedy
Dyne Technologies, LLC
2357 Ventura Drive, Suite 108
Woodbury, MN 55125
800-632-2304
installed prior to 2012.
Joan Leedy
Dyne Technologies, LLC
2357 Ventura Drive, Suite 108
Woodbury, MN 55125
(800) 632-2304
(651) 917-0644
(651) 917-0646 Fax
(651) 230-1177 Cell
j...@dyneusa.com
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