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Ultra Low Flow AQUAMIST Nozzles
Type ULF AM30
Automatic (Closed)
Worldwide
Contacts
www.tyco-fire.com
General
Description
TYCO Ultra Low Flow AQUAMIST
Nozzles Type ULF AM30 are closed
(automatic) nozzles intended for use
with engineered, water-mist systems.
They are low-pressure nozzles that
utilize a single fluid jet impinging on a
diffuser to produce a spray having a
range of water droplet sizes suitable
for the control of Class A fires and the
protection of data centers.
It is recommended that the end user
be consulted with respect to the suitability of the materials of construction
for any given corrosive environment.
The effects of ambient temperature,
concentration of chemicals, and gas/
chemical velocity should be considered, at a minimum, along with the corrosive nature to which the nozzles may
be exposed.
NOTICE
The TYCO Ultra Low Flow AQUAMIST
Nozzles Type ULF AM30 de scribed
herein must be installed and maintained
in compliance with this document and
with the applicable standards of the
National Fire Protection Association
(NFPA), in addition to the standards
of any authorities having jurisdiction.
Failure to do so may impair the performance of these devices.
The design of individual water mist
systems can vary considerably,
depending on the characteristics and
nature of the hazard and the basic
purpose of the water mist system.
IMPORTANT
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and installation of sprinkler systems and components. Improper handling and
installation can permanently damage
a sprinkler system or its components and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
Because of these variations, the design
of water mist systems for fire protection must only be performed by experienced designers who thoroughly
understand the limitations as well as
capabilities of such systems.
The owner is responsible for maintaining their fire protection system
and devices in proper operating condition. Contact the installing contractor or product manufacturer with any
questions.
Approvals
The TYCO Type ULF AM30 AQUAMIST Nozzles in a 57°C (135°F) temperature rating and in a natural brass
finish is VdS approved when used as
part of an engineered wet pipe low
pressure system. Testing was performed in accordance with VdS Test
Protocol, “Fire tests for false floors and
false ceilings as a completion of the fire
tests ‘Office, OH1’ and similar,” dated
December 6, 2007.
The TYCO Type ULF AM30 AQUAMIST Nozzles in a 57°C (135°F) or
68°C (155°F) temperature rating and in
a natural brass finish are FM Approved
for the protection of data processing
equipment rooms/halls in either wet
pipe or single-interlock preaction configurations. Testing for the single-interlock preaction data center application
was conducted in accordance with FM
Approvals 5560 “Approval Standard for
Water Mist Systems.”
Technical
Data
Discharge Coefficient
K=8,5 lpm/bar
Thread Connection
1/2 Inch NPT
Finish
Natural Brass
Temperature Ratings
Refer to Table A
1/2
(K= 0.59 gpm/psi
1/2
)
Temperature
Rating
57°C (135°F) Orange
68°C (155°F) Red
79°C (175°F) Yel low
93°C (200°F) Green
141°C (286°F) Blue
182°C (360°F) Mauve
TABL E A
TE M PE R ATU R E R ATIN G
SELECTION
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Strainer . . . . . . . . . . . . . . . . . . . . . . . . . . Copper
Orifice Insert . . . . . . . . . . . . . . . . . . . . . . .Bronze
Button . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Sealing Assembly ..Beryllium Nickel w/ TEFLON
Ejection Spring . . . . . . . . . . . . . . Stainless Steel
Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Glass
Diffuser . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Loading Screw . . . . . . . . . . . . . . . . . . . . .Bronze
The smallest waterway (orifice) diameter of the Orifice Insert is nominally
4,4 mm (0.172 in.). The diameter of the
Inlet Strainer perforations is nominally
3,2 mm (0.125 in.).
Bulb
Fluid Color
Design
Criteria
Obtain guidance for the design of a
water mist system that utilizes the
TYCO Ultra Low Flow AQUAMIST
Nozzles Type ULF AM30 from the Technical Services department.
Page 1 of 2 FEBRUARY 2016 TFP2201
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TFPP2201
Page 2 of 2
DIFFUSER
SHAPE
1.22"
(31,0 mm)
1-11/16"
2-3/8"
11/16"
(42,9 mm)
11/16"
(17,5 mm)
1/2" NPT
WRENCH
FLATS
7/16" (11,1 mm)
NOMINAL
MAKE-IN
FIGURE 1
TYPE ULF AM30 AQUAMIST NOZZLE
NOMINAL DIMENSIONS
Installation
TYCO Ultra Low Flow AQUAMIST
Nozzles Type ULF AM30 must be
installed in accordance with this
section.
Do not install any bulb type nozzle if
the bulb is cracked or there is a loss
of liquid from the bulb. With the nozzle
held horizontally, a small air bubble
should be present. The diameter of
the air bubble is approximately 1,6 mm
(1/16 in.) for the 57°C (135°F) to 2,4 mm
(3/32 in.) for the 182°C (360°F) temperature ratings.
A leak-tight 1/2 inch NPT nozzle joint
should be obtained by applying a minimum-to-maximum torque of 9,5 to
19,0 Nm (7 to 14 lbs.-ft.). Higher levels
of torque can distort the nozzle inlet
and cause leakage or impairment of
the nozzle.
Type ULF AM30
The Type ULF AM30 AQUAMIST
Nozzles must be installed in accordance with the following instructions:
Step 1. Install the Type ULF AM30 in the
upright position as shown in Figure 1.
Step 2. With pipe thread sealant
ap plied to the pipe threads, handtighten the nozzle into the nozzle fitting.
Step 3. Tighten the nozzle into the
nozzle fitting using only the W-Type 6
Wrench (Ref. to Figure 2). With reference to Figure 1, apply the W-Type 6
Wrench to the wrench flats.
7
8
9
Components:
1
6
2
3
5
4
5
4
6
7
3
8
2
9
1
-
Strainer
-
-
Frame
-
Button
-
Sealing
Assembly
-
Bulb
-
Loading
Screw
-
Diffuser
-
Ejection
Spring
Care and
Maintenance
TYCO Ultra Low Flow AQUAMIST
Nozzles Type ULF AM30 must be maintained and serviced 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.
Nozzles which are found to be leaking
or exhibiting visible signs of corrosion
must be replaced.
Automatic nozzles must never be
painted, plated, coated, or otherwise altered after leaving the factory.
Modified nozzles must be replaced.
Nozzles that have been exposed to
corrosive products of combustion, but
have not operated, should be replaced
if they cannot be completely cleaned
by wiping the nozzle with a cloth or by
brushing it with a soft bristle brush.
Care must be exercised to avoid
damage to the nozzles before, during,
and after installation. Nozzles damaged
by dropping, striking, wrench twist/
slippage, or the like, must be replaced.
Also, replace any nozzle that has a
cracked bulb or that has lost liquid from
its bulb (Ref. Installation section).
(USE ONLY
END "A")
FIGURE 2
W-TYPE 6 WRENCH
Frequent visual inspections are recommended to be initially performed for
nozzles installed in potentially corrosive atmospheres to verify the integrity of the materials of construction
and finish as they may be affected by
the corrosive conditions present for a
given installation. Thereafter, annual
inspections per applicable standards
are required, in addition to inspections required by the authority having
jurisdiction.
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 any other authorities having jurisdiction. Contact the installing contractor or product manufacturer with any
questions.
Water mist systems should be inspected, tested, and maintained by a
qualified Inspection Service in accordance 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 availability. When placing an order, indicate
the full product name and part number
(P/N).
Type ULF AM30 AQUAMIST Nozzles
Specify: Type ULF AM30 AQUAMIST Nozzle with Natural Brass finish,
(specify) temperature rating, P/N
(specify):
57°C (135°F) ..................49 -2 30 -1-13 5
68°C (15 5°F) ..................49 -230 -1-15 5
79°C ( 175°F) ..................49- 23 0-1-175
93°C (200°F)..................49-230-1-200
141°C (286°F) .................49-230 -1-286
182°C (360°F).................49-230-1-360
Wrench
Specify: W-Type 6 Sprinkler Wrench,
P/N 56-000-6-387
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