TFP2202
Page 2 of 2
NATIONAL FIRE PROTECTION ASSOCIATION and NFPA are registered trademarks of National Fire Protection Association;
TEFLON is a registered trademark of DuPont
1400 Pennbrook Parkway, Lansdale, PA 19446 | Tel1-215-362-0700
© 2018 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
Care and
Maintenance
The TYCO AQUAMIST Nozzle Type
AM31 must be maintained and ser-
viced in accordance with this section.
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system
that it controls, obtain permission to
shut down the affected fire protection
system from the proper authorities
and notify all personnel who may be
affected by this action.
Type AM31 AQUAMIST Nozzle must
never be painted, plated, coated or
altered in any way after leaving the
factory; otherwise, the spray perfor-
mance may be impaired.
Care must be exercised to avoid
damage to the nozzles -before, during,
and after installation. Nozzles damaged
by dropping, striking, wrench twist/slip-
page, or the like, must be replaced.
Frequent visual inspections are rec-
ommended to be initially performed
for nozzles installed in potentially cor-
rosive atmospheres to verify the integ-
rity of the materials of construction and
finish as they may be affected by the
corrosive conditions present for a given
installation. Thereafter, annual inspec-
tions per NFPA 25 are required.
The owner is responsible for the
inspection, testing, and maintenance of
their fire protection system and devices
in compliance with this document, as
well as with the applicable standards
of the NATIONAL FIRE PROTECTION
ASSOCIATION, for example, NFPA 25,
in addition to the standards of any other
authorities having jurisdiction. Contact
the installing contractor or sprinkler
manufacturer with any questions.
Water spray fixed systems should be
inspected, tested, and maintained by
a qualified Inspection Service in accor-
dance with local requirements and/or
national codes
Limited
Warranty
For warranty terms and conditions, visit
www.tyco-fire.com.
Ordering
Procedure
Contact your local distributor for avail-
ability. When placing an order, indicate
the full product name and Part Number
(P/N).
Type AM31 AQUAMIST Nozzle
Specify: Type AM31 AQUAMIST
Nozzle, Stainless Steel finish, P/N
28229
Type AM31 AQUAMIST Nozzle with
Dust Cap
Specify: Type AM31 AQUAMIST
Nozzle, Stainless Steel, with Fluorosili-
cone Dust Cap, P/N 28250
Replacement Parts Dust Cap
Assembly
Specify: Model F885 Dust Cap Assem-
bly, Fluorosilicone, with Stainless Steel
Wire,* P/N 28247
* Refer to Technical Data Sheet TFP2299
for installation instructions.
Sprinkler Wrench
Specify: W-Type 6 Wrench,
P/N 56-000-6-387
1-1/16"
(27,0 mm)
2"
(50,8 mm)
7/16"
(11,1 mm)
NOMINAL
MAKE-IN
WRENCH
FLATS
FACE OF
NOZZLE
FITTING
- Diffuser
3
4
5
Dust Cap
Assembly
4
5 -
- Strainer
1
Orifice
Insert
Frame
3 -
2
2 -
Components:
1
1/2" NPT
1.22"
(31,0 mm)
WRENCH RECESS
(USE ONLY
END "A")
FIGURE 1
TYPE AM31 AQUAMIST NOZZLE
NOMINAL DIMENSIONS AND ASSEMBLY
FIGURE 2
W-TYPE 6
SPRINKLER WRENCH
