Tyco TYFH-T-1-0700 User manual

Model FH-1
Flexible Hose
Available in Asia and Pacific Territories Only
Page 1 of 8 JUNE 2021 TFP725
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and
installation can permanently damage
a sprinkler system or its compo-
nents and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
Worldwide
Contacts
www.tyco-fire.com
General
Description
TYCO Model FH-1 Flexible Hose can be
used in wet sprinkler systems between
the branchline and sprinkler when
installed in accordance with NFPA 13,
13D, and 13R. Flexible Hose provides
a unique sprinkler drop assembly com-
prised of the following components:
•
Stainless steel exible hose with
two slip nuts
• Branchline inlet nipple
• Straight sprinkler reducer
•
Reducer bracket, bar xing clamps,
and support bar
Using Model FH-1 Flexible Hose saves
time and cost because the system can
be installed in false ceilings without
cutting and threading pipes associ-
ated with installing a drop, arm-over,
and elbows. Model FH-1 Flexible Hose
makes it possible to test and charge
the system with water before installing
the ceiling grid. After the ceiling grid
is in position, the Model FH-1 Flexible
Hose can be reshaped to suit the final
sprinkler location without draining the
system.
Model FH-1 Flexible Hose is installed
quickly without large and expensive
tools. Ideal applications include offices,
schools, libraries, hospitals, and shop-
ping complexes.
NOTICE
Model FH-1 Flexible Hose described
herein must be installed and main-
tained in compliance with this docu-
ment and with the applicable standards
recognized by the Approval agency, in
addition to the standards of any other
authorities having jurisdiction. Failure
to do so may impair the performance
of these devices.
The owner is responsible for main-
taining their fire protection system
and devices in proper operating con-
dition. Contact the installing contrac-
tor or product manufacturer with any
questions.
Technical
Data
Approvals
UL Listed (See Table A)
FM Approved (See Table B)
Nominal Assembly Lengths
700 mm, 1000 mm, 1200 mm,
1500 mm, 1800 mm
Styles
Braided and Unbraided
Inlet Connection
ISO 7-R 1
Outlet Connections
1/2 in. NPT
3/4 in. NPT
Maximum Service Pressure
13,8 bar (See Table A)
12,1 bar (See Table B)
Maximum Ambient Temperature
107°C
Discharge Coefficient
See Tables A and B
Minimum Installation Bend Radius
See Tables A and B
Bending Angles (Flow Direction)
Up to 180 degrees
Materials of Construction
The Flexible Hose is AISI (American
Iron and Steel Institute) Type 304 Stain-
less Steel. The connection at each end
of the Flexible Hose utilizes a Slip Nut,
NBR O-Ring, and Nylon 66 Washer.
The Inlet Nipple, Sprinkler Reducer, the
Reducer Bracket, Bar Fixing Clamps,
and Support Bar are Steel.

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Page 2 of 8
Part
Number
Hose
Assembly
Length
mm
Outlet
Connection
NPT
Discharge
Coefficient
Maximum Allowable
K-factor
lpm/bar½
Maximum
Number of
90° Bends
Minimum
Bend
Radius
mm
Equivalent
Length
of Schedule 40
Steel Pipe
C = 120 in Meters
Braided 13,8 bar 1/2 Inch NPT
TYFH-T-1-0700 700 1/2
115, 2 2102 7,9
TYFH-T-1-10 00 1000 1/2
115, 2 3102 13,7
TYFH-T-1-1200 1200 1/2
115, 2 3102 15,5
TYFH-T-1-1500 1500 1/2
115, 2 3102 20,1
TYFH-T-1-1800 1800 1/2
115, 2 3102 21,0
Braided 13,8 bar 3/4 Inch NPT
TYFH-T-3-0700 700 3/4
201,6 2102 9,4
TYFH-T-3-1000 1000 3/4
201,6 3102 15,2
TYFH-T-3-1200 1200 3/4
201,6 3102 16,8
TYFH-T-3-1500 1500 3/4
201,6 3102 21,3
TYFH-T-3-180 0 1800 3/4
201,6 3102 22,6
Unbraided 13,8 bar 1/2 Inch NPT
TYFH-O-1-0700 700 1/2
80,6 2102 7,9
TYFH-O -1-10 00 1000 1/2
80,6 3102 13,7
TYFH-O -1-1200 1200 1/2
80,6 3102 15,5
TYFH-O -1-1500 1500 1/2
80,6 3102 20,1
TYFH-O -1-1800 1800 1/2
80,6 3102 21,0
Unbraided 13,8 bar 3/4 Inch NPT
TYFH-O-3-0700 700 3/4
115, 2 2102 9,4
TYFH-O-3-1000 1000 3/4
115, 2 3102 15,2
TYFH-O -3-1200 1200 3/4
115, 2 3102 16,8
TYFH-O -3-1500 1500 3/4
115, 2 3102 21,3
TYFH-O -3-180 0 1800 3/4
115, 2 3102 22,6
NOTES
All Part Numbers have a Maximum Ambient Temperature of 107 °C and a Flexibility Type of Limited.
These ttings are intended for use in hydraulically designed sprinkler systems. The hydraulic loss of these ttings needs to be included in hydraulic de-
sign calculations. Losses vary depending upon the installed conguration. This table provides the maximum allowable number of bends with a minimum
bend radius of 150 mm for each model and associated pressure losses expressed in equivalent length of DN25 Schedule 40 Steel Pipe, in meters, where
C equals 120.
TABLE A
MODEL FH-1 FLEXIBLE HOSE
UL DESIGN CRITERIA

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Page 3 of 8
Design
Criteria
Criteria in this section must be consid-
ered and applied accordingly for TYCO
Model FH-1 Flexible Hose installations.
Model FH-1 Flexible Hose can be used
in wet sprinkler systems between the
branchline and sprinkler when installed
in accordance with NATIONAL FIRE
PROTECTION ASSOCIATION (NFPA)
standards NFPA 13, 13D, and 13R.
Approved components (Sprinkler
Reducer, Reducer Bracket and 58 mm
Bar Fixing Clamps) included with FH-1
assemblies will accommodate exposed
or semi-recessed sprinkler installations
only. (See Figure 3.)
NOTE: Separately ordered 95 mm Bar
Fixing Clamps may be used for instal-
lations in areas where structures or
equipment extending immediately
above the ceiling pose an interference
to proper placement of the Support
Bar and Sprinkler Reducer. 95 mm
clamps provide for greater clearance
than standard 58 mm clamps included
with FH-1 assemblies. For instance,
concealed sprinklers, which typically
require a distance from the face of
the Sprinkler Reducer to the mounting
surface greater than that for non-con-
cealed sprinklers, necessitate installa-
tion with 95 mm clamps. See Figure 3
and Ordering Procedure.
Hose and fittings have limited flexibility
and are intended for direct connection
to sprinklers in accordance with NFPA
13, 13D, or 13R.
These connections are based on
INTERNATIONAL BUILDING CODE
(IBC) standards, and are designed for
use in ceilings with grids that meet the
following standards:
•
ASTM C635 (Standard Specication
for the Manufacture, Performance,
and Testing of Metal Suspension
Systems for Acoustical Tile and
Lay-in Panel Ceilings)
•
ASTM C636 (Standard Practice for
Installation of Metal Ceiling Suspen -
sion Systems for Acoustical Tile and
Lay-in Panels)
Model FH-1 Hose connections have
been approved for use in all Interme-
diate-Duty and Heavy-Duty structural
classifications.
Refer to relative regulations, codes, or
standards for guidance and determina-
tion of desirable location for unit in use;
e.g., commercial ceilings, clean rooms,
and duct systems.
Part
Number
Hose
Assembly
Length
mm
Outlet
Connection
NPT
Discharge
Coefficient
Maximum Allowable
K-factor
lpm/bar½
Maximum
Number of
90° Bends
Minimum
Bend
Radius
mm
Equivalent
Length
of Schedule 40
Steel Pipe
C = 120 in Meters
Braided 12,1 bar 1/2 Inch NPT
TYFH-T-1-0700 700 1/2
80,6 1230 8,6
TYFH-T-1-10 00 1000 1/2
80,6 2230 13,9
TYFH-T-1-1200 1200 1/2
80,6 2230 17, 5
TYFH-T-1-1500 1500 1/2
80,6 3230 21,2
TYFH-T-1-1800 1800 1/2
80,6 4230 24,9
Braided 12,1 bar 3/4 Inch NPT
TYFH-T-3-0700 700 3/4
115, 2 1230 8,4
TYFH-T-3-1000 1000 3/4
115, 2 2230 12,4
TYFH-T-3-1200 1200 3/4
115, 2 2230 15,1
TYFH-T-3-1500 1500 3/4
115, 2 3230 19,1
TYFH-T-3-180 0 1800 3/4
115, 2 4230 23,1
NOTES
• All Part Numbers have a Maximum Ambient Temperature of 107 °C and a Flexibility Type of Limited.
• These ttings are intended for use in hydraulically designed sprinkler systems. The hydraulic loss of these ttings needs to be included in hydraulic design calculations. Losses
vary depending upon the installed conguration. This table provides the maximum allowable number of bends with a minimum bend radius of 300 mm for each model and as-
sociated pressure losses expressed in equivalent length of DN25 Schedule 40 Steel Pipe, in meters, where C equals 120.
TABLE B
MODEL FH-1 FLEXIBLE HOSE
FM DESIGN CRITERIA

TFP725
Page 4 of 8
Part Number L
Nominal
Length
mm
Unbraided
12,1 bar Braided 13,8 bar
TYFH-O-1-0700 T YFH-T-1- 0700 700
TYFH-O -1-10 00 T YFH-T-1-1000 1000
TYFH-O -1-1200 T YFH-T-1-1200 1200
TYFH-O -1-1500 TYFH-T-1-1500 1500
TYFH-O -1-1800 T YFH-T-1-1800 1800
*
*
SPRINKLER REDUCER:
MALE THREADED HOSE
CONNECTION WITH
1/2" NPT or 3/4" NPT
FEMALE SPRINKLER
CONNECTION
REDUCER
BRACKET WITH
HEX SCREWS
HOSE
THREADED
SLIP NUT
HOSE
THREADED
SLIP NUT
CEILING
GRID
T-BAR
DROP-IN
CEILING
PANEL
SUPPORT
BAR
SYSTEM
BRANCHLINE
INLET
NIPPLE
BRANCHLINE
FITTING
(NOT INCLUDED)
BAR FIXING
CLAMP WITH
HEX SCREWS
ISO 7-R 1
PIPE THREADED
END
UNBRAIDED
or BRAIDED
FLEXIBLE HOSE
WITH SLIP NUTS
INSTALL TYPICAL
SPRINKLER ASSEMBLY
(NOT INCLUDED)
IN ACCORDANCE WITH
MANUFACTURER'S
INSTRUCTIONS
REFER TO DESIGN
CRITERIA SECTION
FOR SPRINKLER
COMPATIBILITY
STANDARD
CEILING GRID
SPACING
INLET
NIPPLE
SPRINKLER
REDUCER
FLEXIBLE
HOSE
L
FIGURE 1
MODEL FH-1 FLEXIBLE HOSE
NOMINAL DIMENSIONS
FIGURE 2
MODEL FH-1 FLEXIBLE HOSE
AS SE M BLY

TFP725
Page 5 of 8
PERMITTED NOT PERMITTEDNOT PERMITTED
ISO 7-R 1
THREADED
END
MACHINE HOSE
THREADED
END
BRANCHLINE
FITTING
OUTLET
SLIP
NUT
FLEXIBLE
HOSE TO
SPRINKLER
INLET
NIPPLE
DO route the Flexible Hose to permit
entire draining either back into the
branchline or through the Sprinkler
Reducer.
DO use the Inlet Nipple with the
direction of the flow arrow prop-
erly oriented to avoid mismatched
threads.
*
*
*
REDUCER
BRACKET
REDUCER
BRACKET
CEILING
GRID T-BAR
DROP-IN
CEILING PANEL
CEILING
GRID T-BAR
DROP-IN
CEILING PANEL
SUPPORT
BAR
SUPPORT
BAR
95 mm BAR
FIXING CLAMP
58 mm BAR FIXING
CLAMPS (QTY. 2)
INCLUDED WITH FH-1
ASSEMBLY; ORDER
95 mm BAR FIXING
CLAMPS (QTY. 2)
SEPARATELY AS
NEEDED
58 mm BAR
FIXING CLAMP
SPRINKLER
REDUCER
FLEXIBLE
HOSE
SPRINKLER
REDUCER
FLEXIBLE
HOSE
TYPICAL EXPOSED
OR RECESSED
SPRINKLER
TYPICAL
CONCEALED
SPRINKLER
FIGURE 4
MODEL FH-1 FLEXIBLE HOSE
INSTALLATION GUIDANCE
FIGURE 3
MODEL FH-1 FLEXIBLE HOSE
BAR FIXING CLAMP APPLICATION

TFP725
Page 6 of 8
Installation
With reference to Figures 2, 3 and 4,
TYCO Model FH-1 Flexible Sprinkler
Hose must be installed in accordance
with this section.
NOTICE
Flexible Hoses are intended only to
connect sprinklers directly to system
piping; for an example, see Figure
2. Flexible Hoses cannot be joined
together to form longer hoses. Joining
Flexible Hoses together creates an
assembly with “unknown performance”
that has not been accounted for in
system calculations or safe product
performance.
During and after installation, ensure
that any sharp-edged material or tool
does not damage the surface of the
flexible hose.
Step 1. Ensure Inlet Nipple is separated
from Flexible Hose.
Step 2. Apply pipe-thread sealant to
ISO 7-R 1 tapered pipe thread end of
Inlet Nipple.
NOTE: Do not apply thread sealant to
straight machine thread end of Inlet
Nipple.
Step 3. Install ISO 7-R 1 thread end
of Inlet Nipple into ISO 7-Rc 1 thread
outlet of branchline fitting.
NOTE: Arrow on Inlet Nipple indi-
cates appropriate direction of flow to
sprinkler.
NOTE: Do not apply pipe wrench on
pipe threads and straight threads of
Inlet Nipple.
Step 4. Retract Flexible Hose Slip
Nut and ensure O-Ring is fully seated
against Flexible Hose fitting collar.
Step 5. Insert Flexible Hose fitting into
Inlet Nipple and hand tighten Slip Nut
onto Inlet Nipple.
Step 6. Apply adjustable wrench to
Flexible Hose Slip Nut and tighten onto
Inlet Nipple to a torque of 12,1 Nm.
NOTE: Higher levels of torque can
distort Inlet Nipple and Slip Nut and
damage O-Ring inside Flexible Hose
Assembly fitting with consequent
leakage or impairment of the assembly.
NOTE: Do not twist Flexible Hose to
tighten Slip Nut onto Inlet Nipple.
Step 7. Determine approximate loca-
tion of sprinkler, which should be as
close as possible to center of distance
between Ceiling Grid T-Bars, and
select appropriate Support Bar length
to accommodate T-Bar spacing.
Step 8. Slide Reducer Bracket and two
Bar Fixing Clamps onto Support Bar,
loosely tightening screws.
Step 9. Attach Bar Fixing Clamps to
tops of Ceiling Grid T-Bars, loosening
screws as necessary to adjust clamp
positions. With Support Bar positioned
across sprinkler location tighten screws
loosely to a torque of 2,8 Nm.
Step 10. Retract Slip Nut at outlet end
of Flexible Hose and ensure O-Ring is
fully seated against Flexible Hose fitting
collar.
Step 11. Insert Flexible Hose fitting into
Sprinkler Reducer and hand tighten
Slip Nut onto Sprinkler Reducer.
Step 12. Apply adjustable wrench to
Flexible Hose Slip Nut and tighten onto
Sprinkler Reducer to a torque of 12,1
Nm.
NOTE: Higher levels of torque can
distort Sprinkler Reducer and Slip Nut
and damage O-Ring inside Flexible
Hose Assembly fitting with consequent
leakage or impairment of the assembly.
Step 13. Bend Flexible Hose into a
curve(s) that locates Sprinkler Reducer
in area where the sprinkler will be
located. Do not twist hose and ensure
that bend arc is large and smooth.
Adhere to minimum bend radius in
accordance with Table A or B as
applicable.
For longer Flexible Hose, intermediate
support is recommended to secure
movement of the flexible hose.
NOTICE
For minimum bend criteria, refer to the
Technical Data section. Agency listing
is based on this criteria.
A bend radius smaller than pro-
vided by the minimum bend criteria
may adversely effect the friction loss
specifications stated by the Approval
laboratory.
Step 14. Verify that Sprinkler Reducer
is correctly located before secur-
ing Reducer Bracket. Adjust Sprinkler
Reducer by moving it vertically and hor-
izontally along Support Bar. Tighten all
bolts securely and evenly by applying a
torque of 5,6 Nm.
Step 15. Attach Sprinkler to Sprinkler
Reducer. Place a wrench on the Sprin-
kler Reducer to counteract tightening
torque and to prevent Flexible Hose
from twisting. Refer to sprinkler man-
ufacturer’s data sheets for appropriate
sprinkler tightening torque, sprinkler
wrench, and other installation guidance.
Step 16. Verify that Sprinkler Reducer
is seated in Reducer Bracket. Precisely
locate the sprinkler in all three axes in
accordance with sprinkler manufac-
turer’s data sheet. Tighten Bar Fixing
Clamps and the Reducer Bracket
Screws to a torque of 5,6 Nm.
Step 17. After tightening all screws,
verify sprinkler is properly located
in accordance with manufacturer’s
instructions. If not, loosen Bar Fixing
Clamp or Reducer Bracket Screws
and re-adjust as required. Re-tighten
screws as previously described.
Care and
Maintenance
TYCO Model FH-1 Flexible Hose must
be maintained, inspected, and serviced
in accordance with this section in addi-
tion to any specific requirements of the
applicable authorities having jurisdic-
tion (e.g., NFPA). Any impairment must
be immediately corrected. It is also rec-
ommended that fire protection systems
be inspected by a qualified Inspection
Service.
Before closing a fire protection system
control valve for inspection or main-
tenance work on the fire protection
system that it controls, obtain per-
mission to shut down the effected fire
protection system from the proper
authorities and notify all personnel who
may be affected by this action.
After placing a fire protection system
in service, notify the proper authorities
and advise those responsible for moni-
toring proprietary and/or central station
alarms.
The owner is responsible for the inspec-
tion, testing, and maintenance of their
fire protection system and devices in
compliance with this document, as well
as with the applicable standards of the
authorities having jurisdiction. Contact
the installing contractor or product
manufacturer with any questions.
Automatic sprinkler systems are rec-
ommended to be inspected, tested,
and maintained by a qualified Inspec-
tion Service in accordance with local
requirements and/or national codes.

TFP725
Page 7 of 8
Limited
Warranty
For warranty terms and conditions, visit
www.tyco-fire.com.
Ordering
Procedure
This product is available for sale in the
Asia and Pacific markets only.
Contact your local distributor for avail-
ability. When placing an order, indicate
the full product description and Part
Number (P/N).
The Model FH-1 Flexible Hose Assem-
bly includes the following items:
• Flexible Hose
• Inlet Nipple
• Straight Sprinkler Reducer
• Reducer Bracket
• Bar Fixing Clamps (58 mm, Qty. 2)a
• Support Bar (1000 mm)b
a. If required, order 95 mm Bar Fixing Clamps
separately.
b. If required, order 700 mm or 1500 mm
Support Bars separately.
Flexible Hose Assembly
Specify: Model FH-1 Flexible Hose
Assembly, (specify) 13,8 bar or 12,1 bar
pressure, (specify) assembly length,
(specify) 1/2 in. NPT or 3/4 in. NPT con-
nection, and P/N (specify per Table A
or B)
REPLACEMENT PARTS
Inlet Nipple
Specify: Inlet Nipple for Model FH-1
Flexible Hose with 25 mm hose thread,
ISO 7-R 1 inlet thread connection,
P/N TYFHHOSENIP25
Straight Sprinkler Reducer
Specify: Straight Sprinkler Reducer for
Model FH-1 Flexible Hose for 25 mm
hose threads with (specify) 1/2 in. NPT
or 3/4 in. NPT outlet thread connection,
P/N (specify):
1/2 in. NPT ..................TYFHRBR120
3/4 in. NPT .................. TYFHSBR120
Reducer Bracket
Specify: Reducer Bracket for Model
FH-1 Flexible Hose, P/N TYFHRB0001
Bar Fixing Clamps
Specify: Bar Fixing Clamps for Model
FH-1 Flexible Hose, P/N (specify):
58 mm ...................... TYFHRBF58T
95 mm ...................... TYFHRBF95T
Support Bar
Select Support Bar length to accom-
modate ceiling grid spacing.
Specify: (length) Support Bar for Model
FH-1 Flexible Hose, P/N (specify):
700 mm ..................... TYFHSB0700
1000 mm .................... TYFHSB1000
1500 mm .................... TYFHSB1500

TFP725
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NATIONAL FIRE PROTECTION ASSOCIATION and NFPA are registered trademarks of National Fire Protection Association;
INTERNATIONAL BUILDING CODE and IBC are registered trademarks of the International Code Council
1400 Pennbrook Parkway, Lansdale, PA 19446 | Telephone [phone]
© 2021 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.