HomeMy WebLinkAboutFIR2006-00036 Sprinkler System - FIR Permit / Conditions - 10/23/2006 MASON COUNTY DEPT. OF COMMUNITY DEVELOPMENT Inspection Line(360)427-7262
Mason County Bldg. 3 426 W. Cedar P.O. Box 186 Phone: (360)427-9670,ext.352
Shelton, WA 98584
FIRE PROTECTION PERMIT FIR2006-00036
APPLICANT: ASHBY HOMES RECEIVED: 9/6/2006
CONTRACTOR: PATRIOT FIRE PROTECTION LICENSE: PATRIFP099CF EXP: 10/5/200 ISSUED: 10/23/2006
SITE ADDRESS: 110 W VALLEY HEIGHTS DR SHELTON EXPIRES: 4/23/2007
PARCEL NUMBER: 420252290234
LEGAL DESCRIPTION: LOT: C-4 OF SP#1233 PTN NW NW S 30/15
PROJECT DESCRIPTION: NFPA 13D Fire sprinkler system
System Information
Type of Use: RES Sprinkler Heads: Audible Switches: Pull Stations:
Fire District: 16 Flow Switches: Visual Devices: Door Releases:
Hood&Duct?: N
Dry Chemical?: N Pressure Switches:: Smoke Detectors: Duct Detectors:
Zones: Heat Detectors:
Wet Chemical?: N
Sprinkler?: Y
Standpipe?: N SQUARE FOOTAGE FEES
Monitoring Company. First Floor:
Type Amount Due Amount Paid
Monitoring Phone No.:0- Second Floor:
Auto Fire Alarm?: Third Floor;: Sprinkler System Permit $97.25 $97.25
Sprinkler System Plan $65.00 $65.00
ADJUST--Sprinkler $2.75 $2.75
Total: $165.00 $165.00
FIR2006-00036 Please refer to the following pages for conditions of this permit. 1 of 3
t CASE NOTES
fillFIR2006-00036
CONDITIONS FOR
FIR2006-00036
1.) The sys)75, must be installed per NFPA 13D standards.
X �47-
This permit becomes null and void if work or construction authorized is not commenced within 180 days,or if construction or work is suspended for a period of 180 days at any time after work is
commenced. Evidence of continuation of work is a progress inspection within the 180 day period. Final inspection must be approved before building can be occupied.Proof of continuation of work is
by means of a progress inspection.The owner or the agent on the owners behalf,represents that the information provided is accurate and grants employees of Mason County access to the above
described property and structure for review and inspection.
OWNER OR AGENT: DATE: (2
FIR2006-00036 Please refer to the following pages for conditions of this permit. 2 of 3
ILA- )
o� MASON COUNTY FIRE MARSHAL
Mason County Bldg.III 426 W Cedar St
PO BOX 186 Shelton,WA 98584
(360)427-9670 Ext.273
Permit# Fi&oZ0o0" 0*56
Mason County Fire Protection System Permit Application
Incomplete application will not be accepted
Owner: �]�l�'� �/� o '�1� Phone #:
Mailing Address: QaA City: State:
Site Address: City: State: Zip:
Parcel #: Legal Description:
Lien/Title Holder:
Address: w , t����� City: -S) tate: ZipqKS�4
Contractor: —�� ���' L � Phone#: �'?,_
Address:al m 7UV� )t. F—•City: State: Lip:
Contractor Registration#: � �`q Expiration Date:
Building Square Footage (existing &proposed): Ist / L� 2na / 3Ta /
'`.'4
Building Use: Occupancy Classification: Construction Type:
Type of System: Type of Work:
Sprinkler: Wet '), Dry New System:
Standpipe: Wet Dry Modification:
AFA:
Hood & Duct:
Dry Chem:
Wet Chem:
UL certified Monitoring company: Phone#:
Contractors Bid Price: $ '��"?6oc:,
Submittal Requirements on Back
�^•y I--r. 101.J r•�V V.� Y��J Plan Submittal Requirements
Your plan submittal shall include the following:
• Plans shall be on standard 24"x 36"paper, drawn to scale with dimensions and north
arrow.
• Site and Floor plan with cross sectional and exterior elevations.
• Location of occupancy and/or area separation walls,partitions, stairway enclosures,
concealed spaces, etc.
• Cut sheets and/or references for all new devices.
• Location/description of all new and existing devices.
• Battery calculations.
• Wiring diagrams per floor or zone overlaid on an accurate floor plan.
• Electrical riser diagram showing all zones, circuits, devices, and end—of—line
resistors.
• Hydraulic calculations.
• Copy of Contractors bid.
Fees
The permit fee will be assessed based on the submitted contractor bid for the project or a
minimum of$100.00.
A plan review fee will be calculated at 65% of the permit fee and is due upon submittal of
permit application.
Contractor's Affidavit
I certify that I am a currently registered contractor in the State of Washington. I am
aware of the ordinance requirements regulating the work for which the permit is issued
and certify that all work will be in compliance with this ordinance. No changes will be
made without first obtaining approval from the Mason County Fire Marshal.
By: Date:
STEVE SWARTHOUT
Mason County Fire Marshal
Mason County Bldg.III
426 W.Cedar
P.O.Box 186
Shelton,WA 98584
4
Y,
(360)427-9670 Ext.273
Fax 360/427-7799 ctevccnco.mascm.wa.u?;
FIRE & LIFE SAFETY INSPECTION: STATEMENT OF DEFICIENCY & CORRECTIVE ACTION
FACILITY S// �/pie1� ADDRESS CITY ZIP PHONE
NAME —UL�O 3(0 / O W Vfl L��� ML'G/�/S >s! % cw w�¢ 7 —
INSPECTOR C+ AGENCY DATE
�57 DAVE S LZE—R-- 360-427-9670 X-273 MASON COUNTY FIRE MARSHAL FD nl- � ^�
ITEM STATEMENT OF CODE OR WAC CORRECTIVE ACTION CORRECTION
NO. DEFICIENCY REFERENCE REQUIRED REQUIRED BY
DATE
L10 s 1, oeIs•Autc off/ Is
cN
Ll
Q
W
00
�
QO
u- C LL /,v / S�e
>_ U
F— 3 c
Z 04
o °�,,il�l� / Sv �� � y2e'Q�/� �✓ Fc.or,,i sw�7 �l� .
OC N
mt W � fs �,crsS��� S, �� �� ,¢,dam vsr�•• n _ v�J �'n>o�u�U �oLD y
Z �� O
n
�0 o - a
/ U x v N
5Q CEO :
THE DEFICIENCIES DESCRIBED ABOVE HAVE BEEN SIGNATUP, REINSPECTION DATE
EXPLAINED TO ME, AND I AGREE TO MAKE CORRECTIONS
NO LATER THAN THE DATES INDICATED
PAGE OF PAGES
White Copy: Occupant— Yellow Copy: Fire Marshal Pink Copy: Fire District
L
s
PLAN CHECKLIST
NFPA 13-D
4.1 Compartments
4.1.1 A compartment,for the purposes of this standard, shall be a space that is
completely enclosed by walls and a ceiling.
4.1.2 A compartment enclo
sure shall be permitted to have
ve openings in walls,
provided the openings have a minimum lintel depth of 8 in(203mm) from the ceiling.
4.2 Maintenance
4.2.1 The installer shall provide to the owner/occupant instructions on
inspecting,testing, and maintaining the system.
A.4.2.1 The responsibility for properly maintaining a sprinkler system is that of
the owner or manager,who should understand the sprinkler system operation. A
minimum monthly maintenance program should include the following:
(1) Visual inspection of all sprinklers to ensure against obstruction of spray.
(2) Inspection of all valves to ensure that they are open.
(3) Testing of all waterflow devices.
(4) Testing of the alarm system,where installed.Note that where it appears likely that
the test will result in a fire department response,notification to the fire department
should be made prior to the test.
(5) Operation of pumps,where employed. (See NFPA 20,Standard for the
Installation of Stationary Pumps for Fire Protection.)
(6) Checking of the pressure of air used with dry systems.
(7) Checking of water level in tanks.
(8) Special attention to ensure that sprinklers are not painted either at the time of
installation or during subsequent redecoration. When sprinkler piping or areas
next to sprinklers are being painted,the sprinklers should be protected by
covering them with a bag, which should be removed immediately after painting is
finished.
4.2.2 Operated or damaged sprinklers shall be replaced with sprinklers having
the same performance characteristics as the original equipment.
4.2.3 Any sprinklers that have been painted outside of the factory shall be
replaced with a new listed sprinkler.
It is extremely important that only manufacturers that have had their procedures listed
apply paint or ornamental finishes to residential sprinklers, as indicated in 4.2.3. The
• t
installing contractor or homeowner does not have the facilities available to properly
duplicate the manufacturer's procedures. Do-it-yourself applications will seriously impair
the sprinkler's operation, render it inoperable, or impact the discharge pattern's
characteristics.
4.2.4 Antifreeze Systems. Before freezing weather each year, the following
procedure shall be performed:
(1) Solution in the entire antifreeze system emptied into convenient containers
(2) Solution brought to the proper specific gravity by adding concentrated liquid as
needed, or a new solution be prepared, in accordance with 8.3.3
(3) System refilled with the new or remixed solution.
A.4.2.4 Tests should be made by drawing a sample of the solution from valve B,
as shown in Figure 8.3.3.1.1,two or three times during the freezing season, especially if
it has been necessary to drain the building sprinkler system for reasons such as repairs or
changes. A small hydrometer should be used so that a small sample is sufficient. Where
water appears at valve B or where the test sample indicates that the solution has become
weakened, the entire system should be emptied and then recharged as previously
described.
4.3 Hydrostatic Tests
A.4.3 Testing of a system can be accomplished by filling the system with water
and checking visually for leakage at each joint or coupling.
Fire department connections are not required for systems covered by this
standard but can be installed at the discretion of the owner. In these cases, hydrostatic
tests in accordance the NFPA 13,Standard for the Installation of Sprinkler System, are
necessary.
Dry systems also should be tested by placing the system under air
pressure. Any leak that results in a drop in system pressure greater than 2 psi (0.14 bar) in
24 hours should be corrected. Leaks should be identified using soapy water brushed on
each joint or coupling. The presence of bubbles indicates a leak. This test should be made
prior to concealing the piping.
4.3.1 Where a fire department pumper connection is not provided, the system
shall be hydrostatically tested for leakage at normal system operating pressure.
4.3.2 Where a fire department pumper connection is provided, the system shall
pass a hydrostatic pressure test performed in accordance with NFPA 13,Standard for the
Installation of Sprinkler Systems.
4.4 Sprinkler Temperature Ratings
4.4.1 Sprinklers having temperature r °
p g a erature p rating of 135 F to 170 F (57 C to77 C)
shall be classified as ordinary temperature-rated sprinklers.
t •
t
4.4.2 Sprinklers having a temperature rating of 175T to 225°F (79°C to 1070 C)
shall be classified as intermediate temperature-rated sprinklers.
4.5 Tube
Wherever the word pipe is used in this standard, it shall also mean tube.
For the purposes of NFPA 14D, the term pipe also means tube, as stated in Section 4.5
5.2.1 Pipe or tube used in sprinkler systems shall be of the materials specified in
Table 5.2.1 or shall be accordance with 5.2.2.
A.5.2.1 This standard anticipates the water supply for the system to be in
compliance with the governing plumbing code for the jurisdiction. It is intended that any
pipe material or diameter permitted by a plumbing code for one or two family dwellings
and satisfying the hydraulic criteria of NFPA 13D is considered to be in compliance.
5.2.3 Schedule 10 steel pipe shall be permitted to be joined with mechanical
groove couplings approved for service.
5.2.4 Where mechanical groove couplings are used to join pipe, grooves shall be
rolled on the pipe by an approved groove-rolling machine.
5.2.5 Fittings used in sprinkler systems shall be of the materials listed in Table
5.2.5 or shall be in accordance with 5.2.9.
Fittings of the types and materials indicated in Table 5.2.5 are not required to be listed
provided they are manufactured to the indicated standards or to a standard meeting or
exceeding those indicated.
5.2.5.1 The chemical properties,physical properties, and dimensions of fitting
materials shall be at least equivalent to the standards cited in Table 5.2.5.
5.2.5.2 Fittings used in sprinkler systems other than those addressed in 5.2.5.3
shall be designed to withstand a working pressure of not less than 175 psi (12.1 bar).
5.2.5.3 Nonmetallic fittings used in multipurpose piping systems not equipped
with a fire department connection shall be designed to withstand a working pressure of
not less than 130 psi (8.9 bar) at 120°F (49°C).
5.2.6 Joints for the connection of copper tube shall be brazed on dry pipe and
preaction systems.
5.2.7 Joints for the connection of copper tube for wet pipe systems and
antifreeze systems shall be solder joints or be brazed.
TABLE 5.2.5 Fitting Materials and Dimensions
Materials and Dimensions Standard
Cast Iron:
Gray Iron Threaded Fittings ASME B 16.4
Cast Iron Pipe Flanges and Flanged Fittings ASME 1316.1
Malleable Iron:
Malleable Iron Threaded Fittings ASME B 16.3
Steel:
Factory-Made Wrought Steel Buttweld Fittings ASME 1316.9
Buttwelding Ends ASME B 16.25
Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel
For Moderate and Elevated Temperatures ASTM A 234
Pipe Flanges and Flanged Fittings ASME B 16.5
Forged Fittings, Socket-Welding and Threaded ASME B 16.11
Copper:
Wrought Copper and Copper Alloy Solder Joint Pressure Fittings ASME B 16.22
Cast Copper Alloy Solder Joint Pressure Fittings ASME 1316.18
5.2.8 Solder joints, where permitted, shall be fabricated in accordance with the
methods and procedures listed in ASTM B 828,Standard Practice for Making Capillary
Joints by Soldering of Copper and Copper Alloy Tube and Fittings.
5.2.9 Types of fittings other than those specified in Table 5.2.5 shall be
permitted to be used where listed for sprinkler system use.
5.2.9.1 Fittings differing from those specified in Table 5.2.5 shall be installed in
accordance with their listings and the manufacturers' installation instructions.
5.2.9.2 Chlorinated polyvinyl chloride (CPVC and polybutylene (PB) fittings
shall comply with the portions of the American Society for Testing and Materials
(ASTM) standards specified in Table 5.2.9.2 that apply to fire protection service.
TABLE 5.2.9.2 Specially Listed Fittings and Dimensions
Materials and Dimensions Standard
Specification for Schedule 80 CPVC Threaded Fittings ASTM F 437
Specification for Schedule 40 CPVC Socket-Type Fittings ASTM F 438
Specification for Schedule 80 CPVC Socket-Type Fittings ASTM F 439
A.5.2.9.2 Not all fittings made to ASTM F 437,Standard Specification for Threaded
Chlorinated Poly(Vinyl Chloride) (CPVC)Plastic Pipe Fittings, Schedule 80, ASTM F
438, Standard Specification for Socket-Type Chlorinated Poly(Vinyl Chloride) (CPVC
Plastic Pipe
6.1 General Provisions
6.1.1 Every automatic sprinkler system shall have at least one automatic water
supply.
6.1.2 Where stored water is used as the sole source of supply, the minimum
quantity shall equal the water demand rate times 10 minutes unless permitted otherwise
by 6.1.3.
6.1.3 Where stored water is used as the sole source of supply, the minimum
quantity shall be permitted to equal the two sprinkler water demand rate times 7 minute
where dwelling units meet the following criteria:
(1) One story in height
(2) Less than 2000 ft2(186 m) in area
6.2 Water Supply Sources
The following water supply sources shall be considered to be acceptable by this standard:
(1) A connection to a reliable waterworks system with or without an automatically
operated pump
(2) An elevated tank
(3) A pressure tank designed to American Society of Mechanical Engineers (ASME)
standards for a pressure vessel with a reliable pressure source
(4) Stored water source with an automatically operated pump
The effect of pressure-reducing valves on the system should be considered
in the hydraulic calculation procedures.
6.3 Multipurpose Piping System
A piping system serving both sprinkler and domestic needs shall be considered to be
acceptable by this standard where the following conditions are met:
(1) In common water supply connections serving more than one dwelling unit, 5 gpm
(19L/min) shall be added to the sprinkler system demand to determine the size of
common piping and the size of the total water supply requirements where no
provision is made to prevent flow into the domestic water system upon operation
of a sprinkler.
r
(2) Smoke detectors are provided in accordance with NFPA 72R, National Fire Alarm
CodeR.
(3) All piping in the system supplying sprinklers is listed and conforms to the piping
specifications of this standard.
(4) Piping connected to the system that supplies only plumbing fixtures complies
with local plumbing and health authority requirements but is not required to be
listed.
(5) Permitted by the local plumbing or health authority.
(6) A sign is affixed adjacent to the main shutoff valve that states in minimum '/4-inch
letters, "Warning,the water system for this home supplies a fire sprinkler system
that depends on certain flows and pressures being available to fight a fire. Devices
that restrict the flow or decrease the pressure such as water softeners shall not be
added to this system without a review of the fire sprinkler system by a fire
protection specialist. Do not remove this sign."
(7) Devices that restrict the flow or decrease the pressure, such as water treatment and
filtration equipment, shall not be added to the system. Where water treatment and
filtration equipment are installed, a listed automatic flow sensing bypass shall be
installed in the supply piping that directs all water directly to the system.
A.6.3 Figure A.6.3(a), Figure A.6.3(b), and Figure A.6.3(c) illustrate acceptable
water supply arrangements. When contemplating the use of a multipurpose piping
system,consideration should be given to possible future modifications for
domestic purposes, such as the installation of a water softener or a water filtration
system, which affect the performance of the sprinkler system.
A.6.3 (1) In dwellings where long-term use of lawn sprinklers is common,
provision should be made for such usage.
7.1 Valves
7.1.1 A single control valve arranged to shut off both the domestic system and
the sprinkler system shall be installed unless a separate shutoff valve for the sprinkler
system is installed in accordance with 7.1.2.
A control valve,which is specified in 7.1.1,permits anyone to shut off the water supply
to the sprinkler system. That the control valve remains in the open position at all times is
critical. The only exception should be for system maintenance or modification.
With only one control valve serving both the domestic and sprinkler water
supplies,the possibility of inadvertently shutting off the sprinkler system is significantly
reduced. The need for domestic water such as for a toilet would necessitate that the water
supply situation be promptly corrected. A separate control valve of the sprinkler system is
acceptable only when the valve is supervised as described in 7.1.2.
7.1.2 The sprinkler system piping shall not have a separate control valve
installed unless supervised by one of the following methods:
(1) Central station,proprietary, or remote station alarm service
(2) Local alarm service that causes the sounding of an audible signal at a constantly
attended location
(3) Valves that are locked open
7.1.3 A separate shutoff valve shall be installed for the domestic water supply in
installations other than those complying with Section 6.3.
With regard to 7.1.3 the status of the water supply on a multipurpose piping system is
essentially self-supervising. If the water supply is not available for the sprinkler system, it
will also not be available for the toilets, sinks, and other domestic fixtures. This condition
is likely to result in prompt corrective action regarding the water supply.
7.1 Drains and Test Connections
7.2.1 Each sprinklers stem shall have a drain on the system side of the Y y control
valve.
The drain arrangement described in 7.2.1 allows for the verification of waterflow and
permits the system piping to be drained for maintenance or repairs. See 7.2.4 for
requirements pertaining to waterflow alarms.
7.2.2 A valve shall be installed in the drain piping.
7.2.3 A drain shall be installed for each trapped portion of a dry system that is
subject to freezing temperatures.
7.2.4 Where waterflow alarms are provided, inspector's test connections shall
be installed at locations that allow flow testing of water supplies, connections, and alarm
mechanisms.
A7.2.4 These connections should be installed so that the valve can be opened
fully and for a sufficient time period to ensure a proper test without causing water
damage. The test connection should be designed and sized to verify the sufficiency of the
water supply and alarm mechanisms.
This inspector's test connection installation, which is addressed in 7.2.4, provides a
means of verifying the waterflow alarm's operation if installed and of verifying the flow
through the system. Although a full-flow test is not required, a flowmeter, such as that
used on lawn sprinkler systems, can be attached to this connection to determine the
available flow rate. The orifice of the inspector's test must be the same size as that of the
sprinkler with the smallest orifice. This ensures that the inspector's test simulates
minimum fire flow conditions and that the waterflow alarm sounds at this flow.
7.2.5 Where sprinklers used in the system have a nominal K-factor smaller than
5.6 inspector's test connections shall contain an orifice of the same size as the smallest
it
sprinkler installed in the system.
7.3 Pressure Gauges
7.3.1 Where a dry system is installed, a pressure gauge shall be installed to
indicate system air pressure.
Residential sprinklers
p s for use on a dry pipe system do not exist at the current time.
Therefore, the requirement in 7.3.1 to monitor air pressure does not apply until dry pipe
systems are used. The pressure tank's gauge indicates whether adequate operating
pressure is available to the system.
7.3.2 Where a pressure tank is used for the water supply, a pressure gauge shall
be installed to indicate tank pressure.
7.4 Piping Support
7.4.1 Listed pipe shall be supported in accordance with any listing limitations.
7.4.2 Pipe that is not listed, and listed pipe with listing limitations that do not
include piping support requirements, shall be supported from structural members using
support methods comparable to those required by local plumbing codes.
7.4.3 Piping laid on open joists or rafters shall be supported in a manner that
prevents lateral movement.
7.4.4 Sprinkler piping shall be supported in a manner that prevents the
movement of piping upon sprinkler operation.
A.7.4.4 The reaction forces caused by the flow of water through the sprinkler
could result in displacement of the sprinkler, thereby adversely affecting sprinkler
discharge.
7.5 Sprinklers
7.5.1 Listed residential sprinklers shall be used unless 7.5.3 or 7.5.4 permit
another type.
7.5.2 Residential sprinklers shall not be used on systems other than wet pipe
systems unless specifically listed for use on that particular type of system.
7.5.3 Listed standard dry-pendent or dry-sidewall sprinklers shall be permitted
to be extended into unheated areas not intended for living purposes.
No residential sprinklers are available that are listed for use in a dry pipe sprinkler system
(see 7.5.3). Residential sprinklers utilized in NFPA 13, NFPA 13D, AND NFPA 13 R are
b
bound by this limitation.
7.5.4 Quick-response sprinklers shall be permitted to be used in mechanical
clo
sets.
7.5.5 Temperature Ratings
Temperature ratings are covered in 7.5.5. The requirements of 7.5.5.1 through 7.5.5.3
apply to the environmentally controlled portions of the occupancy. The intent of the
requirements is to use ordinary-temperature sprinklers in areas not subject to unusually
high ambient temperatures.
7.5.5.1 Sprinklers installed where maximum ambient ceiling temperatures do not
exceed 100°F (38°C) shall be ordinary temperature-rated sprinklers unless modified by
the requirements of 7.5.5.3.
7.5.5.2 Sprinklers installed where maximum ambient ceiling temperatures are
between 101°F and 150OF (39°C and 66°C) shall be intermediate temperature-rated
sprinklers unless modified by 7.5.5.3.
7.5.5.3 The following practices shall be observed when installing residential
sprinklers unless higher expected ambient temperatures require a higher
temperature rating:
(1) Sprinklers under glass or plastic skylights exposed to direct rays of the sun shall
be of intermediate temperature classification.
(2) Sprinklers in an unventilated concealed space under uninstalled roof or in an
unheated ventilated attic shall be of intermediate temperature classification.
(3) Sprinklers installed near specific heat sources that are identified in shall be of the
temperature rating indicated in Table 7.5.5.3 unless sprinklers are listed for
positioning closer to the heat source.
TABLE 7.5.5.3 Minimum Distances for Ordinary and Intermediate Temperature
Residential Sprinklers.
Minimum Distance Minimum Distance
From Edge of from edge of
Source to Ordinary Source to Intermediate
Temperature Sprinkler Temperature Sprinkler
Heat Source in mm in mm
Side of open or recessed fireplace 36 914 12 305
Front of recessed fireplace 60 1524 36 914
Coal- or wood-burning stove 42 1067 12 305
Kitchen range 18 457 9 229
j
r
Wall oven 18 457 , 9 229
Hot air flues 18 457 9 229
Uninsulated heat ducts 18 457 9 229
Uninsulated hot water pipes 12 305 6 152
Side of ceiling—or wall-mounted hot air 24 607 12 305
diffusers
Front of wall-mounted hot air diffusers 36 914 18 457
Hot water heater or furnace 6 152 3
76
Light fixture:
OW—25O W 6 152 3 76
250 W—499 W 12 305 6 152
7.5.6 Painting and Ornamental Finishes. Sprinklers shall not be painted or
enameled unless applied by the manufacturer and the sprinkler has been listed with such
finishes.
A.7.5.6 Decorative painting of a residential sprinkler is not to be confused with the
temperature identification colors as specified in 6.2.5 of NAPA 13, Standard for the
Installation of Sprinkler Systems.
7.5.7 Escutcheon Plates. Where nonmetallic sprinkler ceiling plates
(escutcheons)or recessed escutcheons (metallic or nonmetallic) are used, they shall be
listed based on test of the assembly as a residential sprinkler.
Esutcheon plates, which are addressed in 7.5.7, must be tested and listed by the
laboratory as part of the residential sprinkler assembly. The tests are intended to
determine that the escutcheon will not interfere with the operation and discharge
characteristics of the sprinkler.
7.5.8 Solvent Cement. Where solvent cement is used as the pipe and fittings
bonding agent, sprinklers shall not be installed in the fittings prior to the fittings being
cemented in place.
7.6 Alarms
A.7.6 Alarms should be of sufficient intensity to be clearly audible in all
bedrooms over background noise levels while all intervening doors are closed. The test of
audibility level should be conducted with all household equipment that operates at night
in full operation. Examples of such equipment are window air conditioners and room
humidifiers. Where off-premises alarms are provided, the waterflow and the control valve
position, as a minimum, should be monitored.
7.7 Attics
When nonmetallic piping is installed in attics, adequate insulation shall be provided on
the attic side of the piping to avoid exposure of the piping to temperatures in excess of
the pipe's rated temperature.
Attics are covered in Section 7.7. At the request of the technical committee Hughes
Associates, Inc. performed a heat transfer analysis based on 145°F(63°C)attic
temperatures and 100°F (38°C)temperatures in the room below. A 6-in. 152 mm
thick
ness of R-30 insulation
8.1 Design Discharge.
8.1.1.1 Sprinklers That Are Not Listed with Specific Discharge Criteria.
8.1.1.1.1 The system shall provide a discharge of not less than 13 gpm(49 L/min)
per sprinkler simultaneously to all of the design sprinklers.
8.1.1.1.2 The system shall provide a discharge of not less than 18 gpm (68 L/min)
to any sprinkler in the system
8.1.1.2 Sprinklers That Are Listed with Specific Discharge Criteria.
A.8.1.1.2 The minimum pressure and flow requirements need to be satisfied while
also meeting the requirements of the formula q=K(p)o 5 If a sprinkler with a K-factor of
4.3 is listed to cover an area of 18 ft x 18 ft at 16.2 gpm,the minimum pressure is
required to be 14.2 psi so that the flow is achieved. Likewise, if a sprinkler with a K-
factor of 5.6 is covering an area 12 ft x 12 ft,the minimum flow is required to be 14.8
gpm(the flow at 7 psi)even though a flow of 7.2 gpm will satisfy the density criteria.
8.1.1.2.1 The system shall provide at least the flow required for the multiple and
single sprinkler operating criteria specified by the sprinkler listing.
8.1.1.2.2 The system shall rovide at least the flow requried to produce a minimum
discharge density of 0.05 gpm/ft (2.04mm/min)to the design sprinklers.
A.8.1.1.2.2 Sprinklers need to be used in accordance with their listed areas and
density. (See Figure A.8.1.1.2.2).
8.1.2 Number of Design Sprinklers. The number of design sprinklers under
flat, smooth,horizontal ceilings shall include all sprinklers within a compartment,up to a
maximum of two sprinklers,that requires the greatest hydraulic demand.
A.8.1.2 Residential sprinklers are currently listed for use under flat, smooth,
horizontal ceilings only. Sloped, beamed, and pitched ceilings could require special
design features such as larger flow, a design for three or more sprinklers to operate in the
compartment, or both. Figure A.8.1.2 (a) and Figure A.8.1 (b) show examples of a design
configuration.
Y
8.1.3 Sprinkler Coverage.
8.1.3.1 Residential Sprinklers That Have Not Been Listed with Specific
Coverage Criteria.
8.1.3.1.1 Sprinklers shall be spaced so that the maximum are protected by a single
sprinkler does not exceed 144 ft2 (13.4 m2).
8.1.3.1.2 The maximum distance between sprinklers shall not exceed 12 ft(3.7 m)
on or between pipelines.
8.1.3.1.3 The maximum distance from a wall or partition to a sprinkler shall not
exceed 6 ft (1.8 m).
8.1.3.1.4 The minimum distance between sprinklers within a compartment shall be
8 ft (2.4 m).
8.1.3.2 Residential Sprinklers That Have Been Listed with Specific Coverage
Criteria. Sprinklers shall be installed in accordance with the coverage criteria specified
by the listing.
8.1.3.3 Non-Residential Sprinklers. Sprinklers other than residential sprinklers
shall be installed in accordance with the coverage criteria specified by NFPA 13,
Standard for the Installation of Sprinkler Systems.
8.1.4 Operating Pressure. The minimum operating pressure of any sprinkler
shall be the higher of the minimum operating pressure specified by the listing or 7 psi
(9.5 bar).
8.2 Position of Sprinklers
8.2.1 Residential Pendent and Upright Sprinklers.
8.2.1.1 Pendent and upright sprinklers that have not been listed with specific
positioning criteria shall be positioned so that the deflectors are within 1 in to 4 in(25.4
min to 102 mm) from the ceiling unless otherwise permitted by 8.2.1.3.
8.2.1.2 Pendent and upright sprinklers that have been listed with specific
positioning criteria shall be positioned in accordance with their listing unless permitted
otherwise by 8.2.1.3.
8.2.1.3 Pendent and upright sprinklers in closets shall be permitted to be installed
within 12 in. (30.5 cm) of the ceiling in order to avoid obstructions near the ceiling.
8.2.2 Residential Sidewall Sprinklers.
8.2.2.1 Sidewall sprinklers that have not been listed with specific positioning
criteria shall be positioned so that the deflectors are within 4 in.to 6 in. (102 min to 152
mm) from the ceiling.
Dead-air spaces in corners can affect a sprinkler's operation time. The 4-in. to 6-in. (102-
mm to 152-mm) limitation in 8.2.2.1 ensures that the sprinkler will operate properly.
8.2.2.2 Sidewall sprinklers that have been listed with specific positioning criteria
shall be installed in accordance with their listing.
8.2.4 Sprinklers shall be positioned so that the response time and discharge are
not unduly affected by obstructions such as ceiling slope, beams, or light fixtures.
A.8.2.4 Fire testing has indicated the need to wet walls in the area protected by
residential sprinklers at a level closer to the ceiling than that accomplished by standard
sprinkler distribution. Where beams, light fixtures, sloped ceilings, and other obstructions
occur, additional residential sprinklers are necessary to achieve proper response and
distribution. In addition, for sloped ceilings, higher flow rates could be needed. Guidance
should be obtained from the manufacturer.
(1) Where no additional floor area is created by the architectural feature, no
additional sprinkler is required.
(2) Where additional floor area is created by an architectural feature, no additional
sprinkler protection is required,provided all of the following
conditions are met:
(A) The floor area does not exceed 18 ft(1.7m).
(B) The floor area is not greater than 2 ft(0.65 m) in depth at the deepest point
of the architectural feature to the plane of the primary wall where
measured along the finished floor.
(C) The floor area is not greater than 9 ft(2.9 m)in length where measured
along the plane of the primary wall.
Measurement from the deepest point of the architectural feature to the
sprinkler should not exceed the maximum listed spacing of the sprinkler. The hydraulic
design is not required to consider the area created by the architectural feature.
8.2.5 In basements where ceilings are not required for the protection of piping
or where metallic pipe is installed,residential sprinklers shall be permitted to be
positioned in a manner that anticipates future installation of a finished ceiling.
The provision in 8.2.5 provides guidance when installing sprinklers in unfinished
basements.NFPA 13D requires sprinklers in areas where the basement is not finished. If
other than non-metallic_pipe is used,the deflectors can be installed as if the ceiling were
installed.
8.2.6 In closets and storage areas with both a volume not larger than 300 ft3
(8.93 m3) and with a ceiling height less than 5 ft(1.5 m) at the lowest ceiling, a single
sprinkler located at the highest ceiling shall be permitted to protect that space.
Closets less than 5 ft (1.5 m) in height at the lowest ceiling and less than 300 ft3 (8.93 m)
in volume only need a single sprinkler located at the highest ceiling to achieve fire
control, as stated in 8.2.6. These closet types are typically found under stairs and roofs. In
some cases, multiple sprinklers are installed within a single closet or storage
compartment in order to ensure proper floor coverage. Experience suggests that fire
development within a small confined space, such as a closet, is not comparable with that
of a larger space. Fire control in these smaller compartments results primarily from the
buildup of steam and the associated cooling of the space. Also, the presence of a sprinkler
on lower ceiling surfaces within the closet can create the potential for unsatisfactory
sprinkler act
ivation ovation and operation.
8.3 Systems Types
8.3.1 Wet Pipe systems. A wet pipe system shall be used where all piping is
installed in areas maintained above 40OF (40C).
A.8.3.1 In areas subject to freezing, care should be taken to cover sprinkler piping
completely in unheated attic spaces with insulation. Installation should follow the
guidelines of the insulation manufacturer. Figure A.8.3.1 (a)through Figure A.8.3.1 (e)
show several methods that can be considered.
8.3.2 Where system piping is located in areas not maintained above 40T (40C),
the pipe shall be protected against freezing by use of one of the following methods:
(1) Dry pipe system
(2) Antifreeze system in accordance with 8.3.3
(3) Listed standard dry-pendent or dry-sidewall sprinklers extended from pipe in
heated areas into unheated areas not intended for living purposes
As of the publishing of the 2002 handbook, no residential sprinkler is listed for dry pipe
use, and, therefore, dry pipe systems cannot be installed in accordance with NFPA 13D
(see 8.3.2).
8.4 Pipe Sizing
8.4.1 The pipe sizes shall be verified for each of the single sprinkler and
multiple sprinkler design discharge.
8.4.2 For specially listed piping products, friction loss for pipe and fittings shall
be permitted to be calculated based on the manufacturer's data.
8.4.3 Minimum Pipe Size.
8.4.3.1 The minimum size of steel pipe shall be 1 in. (25.4 mm).
The requirements for the minimum pipe size of metallic pipe are the same as those in
NFPA 13—that is, 1 in. (25.4 mm)for steel, as stated in 8.4.3.1. The minimum size
requirements decrease the possibility of pipe becoming obstructed due to scale and rust.
8.4.3.2 The minimum size of pipe other than steel pipe shall be% in. (19 mm)
unless smaller sizes are permitted by 8.4.3.3.
The minimum size for types of pipe or tube other than for copper or steel, including
nonmetallic piping materials,would be included as part of the product's listing
information(see 8.4.3.2). Because of the concerns with obstructing waterflow through
small diameter pipe, sizes less than%in. (19 mm)are unlikely to be listed for ferrous
pipe.
8.4.3.3 1/2-in. (12.7-mm)nonmetallic pipe and %z-in. (12.7-mm) copper pipe along
with listed special fittings shall be permitted to be used only in network systems under
the following conditions.
(1) Each sprinkler shall be supplied through a minimum of three separate paths from
the supply shutoff valve assembly within the dwelling unit.
(2) Calculations shall clearly indicate the pipes that create the paths to each sprinkler.
(3) Sprinkler supply lines shall not terminate in a dead end.
(4) Hydraulic calculations shall be prepared for each sprinkler flowing individually
within the system and for each pair of sprinklers within the same compartment.
(5) The location of the most demanding single sprinkler and pair of sprinklers,
including their pressure and flow requirements, shall be indicated on the plan
review documents.
(6) The system shall be hydraulically calculated in accordance with the provisions of
NFPA 13,Standard for the Installation of Sprinkler Systems, except that the
friction loss straight through a fitting shall be included.
(7) The system shall be supplied from a potable water source, or it shall be equipped
with a strainer at the connection to the supply line,
(8) The method of joining the pipe to fittings or to other pipe shall be covered by the
listing.
(9) When insert tees are installed, each sprinkler shall have four separate paths from
the water supply. A maximum of one insert fitting shall be permitted in each pipe
section between sprinklers to serve only domestic fixtures.
8.5 Piping Configurations
8.5.1 The piping configuration shall be permitted to be looped.
8.5.2 The piping configuration shall be permitted to be gridded.
8.5.3 The piping configuration shall be permitted to be straight run.
8.5.4 The piping configuration shall be permitted to be a combination of the
configurations permitted in 8.5.1 through 8.5.3.
8.6 Location of Sprinklers
8.6.1 Sprinklers shall be installed in all areas except where omission is
permitted by 8.6.2 through 8.6.6.
8.6.2 Sprinklers shall not be required in bathrooms of 55 ft2 (5.1 m2) and less.
8.6.3 Sprinklers shall not be required in clothes closets, linen closets, and
pantries that meet all of the following conditions:
(1) The area of the space does not exceed 24 ft2 (2.2 m2).
(2) The least dimensions do not exceed 3 ft (0.9 m).
(3) The walls and ceilings are surfaced with noncombustible or limited-combustible
materials as defined in NFPA 220,Standard on Types of Building Construction.
8.6.4 Sprinklers shall not be required in garages, open attached porches,
carports, and similar structures.
A.8.6.4 Although NFPA 13D does not required garages to be sprinklered, some
authorities having jurisdiction take it upon themselves to add this requirement locally. In
such circumstances,residential or quick-response sprinklers with a two-sprinkler design
in the garage with the same piping used in the rest of the dwelling may be used. It is
recognized that residential sprinklers have not been tested specifically for fires in
garages, but field experience has shown that the sprinklers help to alert occupants to the
fact that there is a fire, can reduce the possibility of flashover, and can improve the
chances for occupants to escape.
8.6.5 Sprinklers shall not be required in attics,crawl spaces, and other
concealed spaces that are not used or intended for living purposes.
8.6.6 Sprinklers shall not be required in covered unheated projections of the
building at entrances/exits as long as there is another means of egress from the dwelling
unit.
PATRIOT FIRE PROTECTION
2707 70TH AVENUE E
TACOMA, WA 98424
HYDRAULIC CALCULATIONS
FOR
O
ASHBY HOMES
BUILDING #2
FILE NUMBER: ASHBY2
DATE: SEP 29, 20068+.....-ca:
l eYec'i
-DESIGN DATA-
OCCUPANCY CLASSIFICATION: SINGLE FAMILY DWELLING
MINIMUM SPRINKLER FLOW: 13 gpm
MAXIMUM SPACING: 161x16 '
ACTUAL COVERAGE PER SPRINKLER 256 sq. ft.
NUMBER OF SPRINKLERS CALCULATED: 2 sprinklers
TOTAL SPRINKLER WATER FLOW REQUIRED: 26 . 2 gpm
FLOW AND PRESSURE (@ PMP) : 26.2 gpm @ 27 . 3 psi
SPRINKLER ORIFICE SIZE: 4 . 3 K
NAME OF CONTRACTOR: PATRIOT FIRE PROTECTION, INC.
DESIGN/LAYOUT BY: CLINT CARR
AUTHORITY HAVING JURISDICTION: MASON COUNTY
CONTRACTOR CERTIFICATION NUMBER: PATRIFP099CF
CALCULATIONS BY HASS COMPUTER PROGRAM
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3
DATE: 9/29/2006 T: \HASS\CLINTC\ASHBY2 . SDF
JOB TITLE:
WATER SUPPLY DATA
SOURCE STATIC RESID. FLOW AVAIL. TOTAL REQ' D
NODE PRESS. PRESS . @ PRESS . @ DEMAND PRESS .
TAG (PSI) (PSI) (GPM) (PSI) (GPM) (PSI)
PMP 48 . 9 23 . 0 40 . 0 37 . 1 26 . 2 27 . 3
Available pressure is 9 . 8 psi (360 ) greater than required pressure.
AGGREGATE FLOW ANALYSIS :
TOTAL FLOW AT SOURCE 26. 2 GPM
TOTAL HOSE STREAM ALLOWANCE AT SOURCE 0 . 0 GPM
OTHER HOSE STREAM ALLOWANCES 0 . 0 GPM
TOTAL DISCHARGE FROM ACTIVE SPRINKLERS 26. 2 GPM
NODE ANALYSIS DATA
NODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE
(FT) (PSI) (GPM)
101 20 . 0 K= 4 . 30 9 . 1 13 . 0
102 20 . 0 K= 4 . 30 9 . 4 13 . 2
10 20 . 5 - - - - 9. 5 - - -
TOR 10 . 0 - - - - 22 . 4 - - -
PMP 0 . 0 SOURCE 27 . 3 26 . 2
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4
DATE: 9/29/2006 T: \HASS\CLINTC\ASHBY2 . SDF
JOB TITLE:
PIPE DATA
PIPE TAG Q(GPM) DIA(IN) LENGTH PRESS .
END ELEV. NOZ . PT DISC. VEL(FPS) HW (C) (FT) SUM.
NODES (FT) (K) ( PSI) (GPM) FL/FT (PSI)
Pipe: 1 26. 2 1 . 610 PL 12 . 00 PF 0 . 6
PMP 0. 0 SRCE 27 . 3 (N/A) 4 . 1 120 FTG C PE -4 . 3
TOR 10. 0 0. 0 22 . 4 0 . 0 0. 027 TL 21 . 00 PV
Pipe: 2 26.2 1 . 109 PL 52 . 50 PF 8 . 4
TOR 10. 0 0. 0 22 . 4 0. 0 8 .7 150 FTG 3E2T PE -4 .5
10 20. 5 0. 0 9 . 5 0. 0 0. 108 TL 77 . 50 PV
Pipe: 3 13.2 1 . 109 PL 1 . 00 PF 0 . 3
10 20 . 5 0 . 0 9 . 5 0 . 0 4 . 4 150 FTG ET PE 0 . 2
102 20. 0 4 . 3 9 . 4 13 . 2 0. 030 TL 11 . 00 PV
Pipe: 4 13 . 0 1 . 109 PL 9.50 PF 0 . 6
10 20 . 5 0 . 0 9 . 5 0. 0 4 . 3 150 FTG ET PE 0 .2
101 20 . 0 4 . 3 9. 1 13 . 0 0 . 030 TL 19 . 50 PV
NOTES:
(1) Calculations were performed by the HASS 7 . 8 computer program
under license no. 38081321 granted by
HRS Systems, Inc.
4792 LaVista Road
Tucker, GA 30084
(2) The system has been calculated to provide an average
imbalance at each node of 0 . 022 gpm and a maximum
imbalance at any node of 0. 089 gpm.
(3) Total pressure at each node is used in balancing the system.
Maximum water velocity is 8 .7 ft/sec at pipe 2 .
(4 ) PIPE FITTINGS TABLE
Pipe Table Name : STANDARD. PIP
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 5
DATE : 9/29/2006 T: \HASS\CLINTC\ASHBY2 . SDF
JOB TITLE:
PAGE: A MATERIAL: S40 HWC: 120
Diameter Equivalent Fitting Lengths in Feet
(in) E T L C B G A D N
Ell Tee LngEll ChkVly BfyVly GatVly AlmChk DPVly NPTee
1. 610 4 . 00 8 . 00 2 . 00 9. 00 6. 00 1. 00 10. 00 10 . 00 8 . 00
PAGE: G MATERIAL: CPVC HWC: 150
Diameter Equivalent Fitting Lengths in Feet
(in) E T L C R G A D
Ell Tee 45-ELL COUPLG RUNTEE GT-VA AL-VA DP-VA
1. 109 5. 00 5 . 00 1 . 00 1. 00 1. 00 1 . 00 11 . 00 14 . 00
ca o
0
W �-3
M
WATER SUPPLY ANALYSIS y
60.0 Static: 48. 90 psi Resid: 23. 00 psi Flow: 40.0 gp y �
LEGEND r
CrJ N
•• l0
Available pressure
1 37.07 psi @ 26.2 gpm No
500 Required pressure CD.
G 2 27.31 psi @ 26.2 gpm Q1
A A. Source Supply Curve
U B. System Demand Curve
G
E 40.0
H
1 z
x
P LA
[y
R
E 30.0
S 2 tKn
S y
C'7
U
R x
E 20.0 d
p n
S 10.0
1 H �
� F<
x �
'fN H
0.0 B c'
cn
r
H
z
�-3
n
-14.7 x
x
w
200 300 400 500 600 700 800 900 1000 N
FLOW (GPM) W m
0
� rn
Bulletin 006 Rev.A
c
d
Model RFC43 Concealed .
11mg1bi
Residential Sprinkler S
(SIN RA0612) CD
A Concealed Residential
Sprinkler engineered fora a= -, A .
minimum design density
of 0.05 gpm/ft with low GPM
requirements.
Features
1 . Very low water flow requirements.
2. 1/2" (13mm) Total adjustment. FI
3. Push-On/Thread-Off
cover attachment option.
4. Smooth aesthetic ceiling profile.
5. Available in brass, chrome and
black plated or painted finishes.
A
Listings & Approval
Listed by Underwriters Laboratories,
and certified by UL for Canada (cULus)
UL Listing Categories
Residential Automatic Sprinklers
UL Guide Number
VKKVN
Product Description
Model RFC43 Concealed Residential Sprinklers are fast The RFC43 is a UL Listed Residential Sprinkler to be
response residential fusible solder link automatic sprinklers. installed in the residential portions of any occupancy in
Residential sprinklers differ from standard sprinklers primarily accordance with NFPA 13, 13R,& 13D.
in their response time and water distribution patterns, The RFC43 can reduce the need for precise cutting of drop
Model RFC43 sprinklers discharge water in a nipples. The threaded cover plate assembly can be adjusted
hemispherical pattern below the sprinkler deflector. without tools to fit accurately against the ceiling. The fire
Residential distribution patterns are higher and generally protection system need not be shut down to adjust or remove
contain a finer droplet size than standard sprinkler patterns. the cover plate assembly.
The tionpattern required forore residential speed of operation
has demonstrated, Application and Installation
in fire testing, an ability for controlling residential fires, and The RFC43,for residential installations, uses a 165OF(74°C)
thereby providing significant evacuation time for occupants. fusible solder link in a tuning fork style sprinkler frame with a
The RFC43 Sprinkler provides the best form of fire drop-down deflector. This assembly is recessed into the
protection by combining an attractive appearance and 1/2" ceiling and concealed by a flat cover plate. The cover plate is
(13mm) of cover adjustment for ease of installation. The attached to the skirt,using 135°F(57°C)ordinary temperature
small diameter cover plate is easily and positively attached classification solder. When the ceiling temperature rises,the
and blends into the ceiling,concealing the most dependable solder holding the cover plate releases the cover allowing the
fire protection available, an automatic sprinkler system. deflector to drop into position and exposing the sprinkler
The Reliable Automatic Sprinkler Co., Inc., 525 North MacQuesten Parkway, Mount Vernon, New York 10552
inside to ceiling temperature. The subsequent operation of is then tightened into the pipe fitting. When inserting or
the solder link opens the waterway and causes the deflector removing the wrench from the sprinkler/cup assembly, care
to dropinto position to distribute the discharging water in a should be taken to prevent damage to the sprinkler. DO NOT
hemisherical pattern below the sprinkler deflector. Any WRENCH ON ANY OTHER PART OF THE SPRINKLER/CUP
adjustment of thread engagement between the cover plate ASSEMBLY. MODEL RFC43 CONCEALED SPRINKLERS
and cup will assure that the drop-down deflector is properly MUST BE INSTALLED ONLY WITH 135OF RATED COVERS.
located below the ceiling. The residential distribution pattern Cover assemblies provide up to y" (13mm)of adjustment.
contains a finer droplet size than a standard sprinkler,and the Turn the cover clockwise until the flange is in contact with the
pattern produces significantly higher wall wetting. ceiling.The optional push-on cover plate may require a final
After a 2.5/8 inch diameter hole is cut in the ceiling, the adjusting turn to contact the ceiling. Cover removal requires
sprinkler is to be installed with the Model FC Wrench. When turning in the counter-clockwise direction.
installing a sprinkler, the wrench is first positioned into the In ceilings that have a plenum space above the sprinkler,
sprinkler/cup assembly and around the hexagonal body of the plenum space may have neutral or negative
the sprinkler frame. The Wrench must bottom out against the pressurization but must not be positively pressurized. Inspect
cup in order to ensure proper, safe installation. The sprinkler all sprinklers after installation to ensure that the gap between
the cover plate and ceiling and the 4 slots in the cup are all
open and free from any air flaw impediment.
Temperature Rating
Sprinkler Cover Plate Max.Ambient
Temp.
165°F/74°C 135°F/57°C 100°F/38°C
Installation Data
Minimum Required
Size K Sprinkler Maximum Minimum Sprinkler Discharge
Thread
inch Size
Factor Spacing Distance Distance between
ft. (m) to Wail ft.(m) sprinkler ft.(m) Flow Press.
gpm(Lpm) psi(bar)
1/2"(15mm) 4.3 12 x 12(3.6x3.6) 6(1.83) 8(2.43) 12(45) 7.8(0.54
1/2"(15mm) 4.3 14 x 14(4.3x4.3) 7(2.13) 8(2.43 13(49) 9.1 (0.63
1/2"(15mm) 4.3 16 x 16(4.9x4.9) 8(2.43 8(2.43; 13(49) 9.1 (0.63
1/2"(15mm) 4.3 18 x 18(5.5x5.5 9(2.74) 8(2.43) 18(68) 17.5(1.21;
1/2" 15mm 4.3 20 x 20 6.Ox6.0 10(3.05) 8(2.43) 21 (79) 23.8(1.64)
Note: 1 bar= 100 Kpa
2.
Maintenance
Model RFC43 Concealed Sprinklers should be inspected 135OF(570C). Cover plate assembly shall consist of a brass
quarterly and the sprinkler iem maintained in accordance cover plate and copper alloy retainer flange having a
with NFPA 25. Dop of cleannsprinklers with soap and water, [thread-on] [push-on] and thread-off design, allowing a 1/2"
ammonia or any other cleaning fluids. Remove dust by using cover plate adjustment. Any secure engagement between
a soft brush or gentle vacuuming. Remove any sprinkler the cover plate and the cup will assure that the drop-down
cover plate assembly which has been painted (other than deflector is properly located below the ceiling. A plastic
factory applied) or damaged in any way. A stock of spare protective cap shall be provided and factory installed inside
sprinklers should be maintained to allow quick replacement of the sprinkler cup to protect the drop-down sprinkler deflector
damaged or operated sprinklers. Prior to installation, from damage,which could occur during construction before
sprinklers should be maintained in the original cartons and the cover plate is installed. Standard cover finish: [Chrome]
packaging until used to minimize the potential for damage to [White][Specially-specify]. Residential concealed sprinklers
sprinklers that would cause improper operation or shall be Reliable Model RFC43,SIN RA0612(Bulletin 006).
non-operation.
Model RFC43 Residential Concealed Ordering Information Cover Plate Finishes
Sprinkler Specification Specify: Standard Finishes
Sprinklers shall be cULus Listed low flow residential 1. Sprinkler Model Chrome
concealed sprinklers with drop-down deflector and .2. Cover Plate Finish White
adjustable flat cover plate engineered for a minimum design 3. Thread-On or
density of 0.05 gpm/f?. Sprinkler frame and deflector shall be Push-On cover Special Application
of bronze frame construction having a 1/2' NPT thread. Finishes
Thermal element shall consist of an approved black-painted Bright Brass
beryllium-nickel fusible solder link with symmetric lever Black Plating
mechanism, maintaining a Teflon-coated Belleville spring Black Paint
washer and machined brass cap water seal assembly
containing no plastic parts. Sprinkler K-factor shall be nominal off white
4.3(62.4),having a 7/16"orifice.Temperature rating shall be Satin Chrome
Ordinary 165OF(740C); cover plate temperature rating to be "'Other colors and finishes
available. Consult factory
for details.
Note: Paint or any other
coatings applied over the
factory finish will void all
approvals and warranties.
f'x 112" REDUCING l
TEE OR ELBOW
[66.7mm] DIA.
2J"[58.7mm] DIA— HOLE IN CEILING
L J
CUP
2"[50.8mm] MAX y
FACE OF FITENG
TO FACE OF CEILING
DIMENSION
.��..�.
CEILING e������
" [12.7mm] MAX.
COVER ADJUSTMENT "I DIA. 3/16-
COVER PLATE [84Jmm] [4.8mm] 11�0�
ASSEMBLY
SPRINKLER
NMI
COVER PLATE: 112" [12.7mm] ADJUSTMENT
3.
Reliable. . . For Complete Protection
Reliable offers a wide selection of sprinkler components. Following are some of the many
precision-made Reliable products that guard life and property from fire around the clock.
• Automatic sprinklers • Deluge valves
• Flush automatic sprinklers • Detector check valves
• Recessed automatic sprinklers • Check valves
• Concealed automatic sprinklers • Supertrol electrical system
• Adjustable automatic sprinklers • Sprinkler emergency cabinets
• Dry automatic sprinklers • Sprinkler wrenches
• Intermediate level sprinklers • Sprinkler escutcheons and guards
• Open sprinklers • Inspectors test connections
• Spray nozzles • Sight drains
• Alarm valves • Ball drips and drum drips
• Retarding chambers • Control valve seals
• Dry pipe valves • Air maintenance devices
• Accelerators for dry pipe valves • Air compressors
• Mechanical sprinkler alarms • Pressure gauges
• Electrical sprinkler alarm switches • Identification signs
• Water flow detectors • Fire department connection
The equipment presented in this bulletin is to be installed in accordance with the latest pertinent Standards of the National Fire Protection Association,Factory Mutual
Research Corporation,or other similar organizations and also with the provisions of governmental codes or ordinances,whenever applicable.
Products manufactured and distributed by RELIABLE have been protecting life and property for over 80 years,and are installed and serviced by the most highly qualified
and reputable sprinkler contractors located throughout the United States,Canada and foreign countries.
Manufactured by. Recycled
The Reliable Automatic Sprinkler Co.,Inc. Paper
(800)431-1588 Sales Offices
84 66(800) 8- Sales Fax
(91Hellabld4)666-3473470 Corporate Offices Revision lines indicate updated or new data
www.reliablesprinkler.com Internet Address E.G.Printed in USA. 2/04 P/N 9999970261
Bulletin 416 Rev.B
® Reliable
Riser —
ResidentialCD
C
Reliable Riser - Residential
1" (30mm), or 1%" (40mm), or
2" (50mm) manifold optional
NFPA 13D/13R
Features:
1. Stainless Steel body construction. --
Fig. 1 Base Unit
2. All brass trim.
3. Factory assembled.
:arf
4. Factory pressure tested at 200 psi. (13.8 bar)
5. Choice of trim:
• Basic Trim (Fig.1).
• Basic Trim with TestANDrain:�`
Valve Trim (Fig. 2).
• Basic Trim with Pressure Relief (P.R.)
Valve Trim (Fig. 3).
Fig.2 Base Unit withTestaNDrain° Naive
6. Choice of mounting options:
• Supply / System lines support.
• Support Bracket (to stud) (Figs. 4 & 5).
• Recessed or Flush mount `
(to wood panel) (Fig. 6).
7. NPT (female x female) or tapered metric
(female x female) connections.
8. Slim design allows for easy installation within
2"x 4"on 16"centers wood frame construction.
9. Dedicated UL Listed Water Flow Detector Fig.3 Base Unit with Pressure Relief
assures optimum sensitivity. (P.R.)Valve Trim
Approvals & Listings x .
1. Listed by Underwriters Laboratories
Inc. and UL Certified for Canada (cULus) __:
2. NYC MEA 258-93-E
Fig.4 Base Unit with P.R.Valve Trim
&Support Bracket
The Reliable Automatic Sprinkler Co.,Inc., 525 North MacQuesten Parkway,Mount Vernon,New York 10552
Optional Trims --Technical Data:
Description I Basic Trim P.R.Valve Trim TestANDrainb Valve Take Out
Manifold Dimensions weight* Dimensions Weight- Dimensions Weight* Dimension
inch min inch min Lbs(kgs) inch min inch mm Lbs(kg inch min inch(min Lbs(kgs) inch min
1" 30mm 11 279 9 241 7.5(3.4) 13 330 11 279 9.5(4.3) 11 279 10 267 8.8 4.0 8 210
1y"(40mm) 11(279) 10(254) 8.5(3.85) 13(330) 11Y(292) 10.5(4.75) 11(279) 11},(286) 9.5(4.3) 8 Y,(210)
2' 50mm 11 279 10 264 9.0(4.1) 13 330 12 305 11.9 5.0 11 279 12 305 10.3 4.7 8 210
*Support Bracket Kit(optional)-1 lb(0.45 kg)
All Reliable Risers have a 1"NPT drain port.
Manifold Body .
System ( "
Water Pressure Gauge
\ y Tube
Reducing Tee
A (Take.-Out)
iy
SUpP ort Bracket
l Drain Ball Valve
- (Normally CLOSED)�
/ Supply Drain Compression
Water Flow Detector Elbow(2)
Water flow detector contact ratings:
10 A @ 125/250 VAC
2.5 A @ 24 VDC
Product Description: Residential Riser Assembly:
The Reliable-Riser comes factory assembled with Reliable-Riser is [cULus Listed] [NYC Approved
the necessary accessories for a cost effective,yet MEA 258-93-E] for horizontal or vertical installation
complete riser assembly. as a one-piece, factory assembled unit for use in
Cast-on lettering clearly identifies manifold size, NFPA 13D and 13R residential systems. The riser
flow direction, as well as the test and drain outlet manifold assembly shall consist of a(choose one):
and UL listing control number 59UN. • 1" (30 mm) cast, non-welded stainless
steel body with 1" female NPT or
Note:TestANDrain"trim(Fig.2)offered with choice of IS07-Rc1-11 threaded end connections.
manifolds [1" (30mm), 1Y" (40mm) or 2" (50mm) ] • 1-Y" (40 mm) cast, non-welded stainless
and three options of TestANDrain'orifices each z
(�",''/,s" or y"). steel body with 1-y" female NPT or
IS07-Rc1.5-11 threaded end connections.
• 2" (50 mm) cast, non-welded, stainless
steel body with 2" female NPT or
IS07-Rc2-11 threaded end connections.
2.
• having all brass trim. The manifold piping shall con- Ordering Information:
tain cast-on lettering clearly identifying manifold Specify: 1. Size
pipe size,flow direction, cULus Listing, and the test 2.Trim type
and drain outlet. A built-in drain port shall be avail- 3. Support bracket, if required
able to permit hydrostatic testing without draining
the system. Assembly shall have a working pres- Installation:
sure rating of 175 psi (12.1 bar). Cast mounting 1. Install the manifold with the flow arrow pointing
holes shall be provided for recessed or flush mount- towards SYSTEM side using threaded
ing to wall. For stud mounting, a support bracket connections.
shall be provided specifically designed for the cast 2. Connect a 1" NPT drain line. Ensure the drain
mounting holes. Ball Valve is in the CLOSED position.
3. Place the sprinkler system in service.
Trim Description Caution:
Automatic sprinkler systems having non-fire pro-
tection connection (permitting continual water
Choose one: flow)require dielectric fittings, according to NFPA
• Basic Trim 13 sect.4-6,when dissimilar metal piping materi-
Residential riser manifold assembly trim als are joined,
shall include a cULus Listed pressure Note:
gauge, a dfain valve, and dedicated Use a non-hardening pipe joint
waterflow detector containing two sets of compound, or tape.
SPDT (Form C) contacts, having an
electrical rating of 10A® 125/250 VAC/
2.5 A @ 24 VDC. 2 112 MINIMUM CAP FOR WATER FLOW INDICATOR
COVER R£MOVAL(TYPICAL ALL MANIFOLDS)
• Basic Trim with TestANDrain"Valve
Residential riser manifold assembly trim
shall include a cULus Listed pressure
gauge, a TestANDrain`valve, and a n
dedicated waterflow detector containing
two sets of SPDT(Form C) contacts, having
an electrical rating of 10A @ 125/250 -1,TUD SUPPORT BRACKET MOUNT
VAC/2.5 A @ 24 VDC. The test orifice size BRACKET FLUSH
WITH FACE OF
for the TestANDrain"assembly shall be STUD
(choose one): Fig.s
• /" (10 mm)
• 7/n (11 mm) WOOD PANEL PLASTIC SPACERS
16
• 211 (15 mm)
• Basic Trim with Pressure Relief Valve Trim O
Residential riser manifold assembly trim
shall include a cULus Listed pressure
gauge, a drain valve, and dedicated -------------- -- -
waterflow detector containing two sets of 5�'D ---------T-7-7-1-------
SPDT (Form C) contacts, having and
electrical rating of 10A® 125/250 VAC/2-5p i
A @ 24 VDC. Pressure relief valve trim shall
be provided to maintain system pressures -
below 175 psi (12.1 bar).
RECESSED OR FLUSH MOUNTED
Fig.6
3.
Reliable. . . For Complete Protection
Reliable offers a wide selection of sprinkler components. Following are some of the many
precision-made Reliable products that guard life and property from fire around the clock.
• Automatic sprinklers • Deluge valves
• Flush automatic sprinklers • Detector check valves
• Recessed automatic sprinklers • Check valves
• Concealed automatic sprinklers • Supertrol electrical system
• Adjustable automatic sprinklers • Sprinkler emergency cabinets
• Dry automatic sprinklers • Sprinkler wrenches
• Intermediate level sprinklers • Sprinkler escutcheons and guards
• Open sprinklers • Inspectors test connections
• Spray nozzles • Sight drains
• Alarm valves • Ball drips and drum drips
• Retarding chambers • Control valve seals
• Dry pipe valves • Air maintenance devices
• Accelerators for dry pipe valves • Air compressors
• Mechanical sprinkler alarms • Pressure gauges
• Electrical sprinkler alarm switches • Identification signs
• Water flow detectors • Fire department connection
The equipment presented in this bulletin is to be installed in accordance with the latest pertinent Standards of the National Fire Protection Association,Factory Mutual
Research Corporation,or other similar organizations and also with the provisions of governmental codes or ordinances whenever applicable.
Products manufactured and distributed by Reliable have been protecting life and property for over 80 years,and are installed and serviced by the most highly qualified
and reputable sprinkler contractors located throughout the United States Canada and foreign countries.
Manufactured by
The Reliable Automatic Sprinkler Co.,Inc. ® Recycled
(800) 431-1588 Sales Offices Paper
(800) 848-6051 Sales Fax
(914) 668-3470 Corporate Offices Revision lines indicate updated or new data
mw.rehablespnnkler.com Internet Address E.G.Printea in USA 1105 P/N9999970207
ARMAn. ' f Lw
Print printed September 29, 2006
Pump,Centrifugal,1 HP
r,
Centrifugal Pump, High Head, HP 1, Phase 1, Volts
115/230, Amps 14.8/7.4, Motor Enclosure ODP,
Impeller Type Closed, Impeller Dia 4 7/16 In,
Impeller Material Brass, Outlet 1 In, Inlet 1 1/4 In,
Max Pressure 125 PSI, Cl, Seals Standard, Carbon
Ceramic Faces, Buna Elastomer and SS Parts,
Shaft Material SS, Bearings Ball, For Use With
Nonflammable/Nonabrasive Liquids, Port Rotation 4
Positions, Replaces 4RJ62, Max Temp 225 F, GPM
of Water @40 Ft of Head 53, @70 Ft of Head 40,
Max Head 113 Ft
Grainger Item# 4RU74
Price (ea.) $362.00
Brand DAYTON
Mfr. Model# 4RU74
Ship Qty. 1
Sell Qty. (Will-Call) 1
Ship Weight(lbs.) 37.0
Usually Ships Today
Catalog Page No. 3442
Price shown may not reflect your price.Log in or register.
Additional Info
High-Head Centrifugal Pumps
Designed to handle continuous-duty applications.
Maximum working pressure is 125 psi. Units with single- and three-phase motors available.
Permanently lubricated and sealed ball bearings. 4-position discharge port rotates in 90
Degree increments. Stainless steel shaft with mechanical seal features Buna N carbon
ceramic parts.
Uses: Liquid transfer, cooling, pressure boosting, and circulating.
■ Close-grained cast iron body and seal plate
■ Pressures to over 60 psi
■ Close-coupled design
■ Easy access drain plugs
■ Silicon brass or Noryl(R) impeller(depending on model)
Tech Specs Optional Accessories
Item: Centrifugal Pump There are currently no optional accessories for
HP: 1 this item.
Phase: 1
Voltage: 115/230 Alternate Products
Motor Enclosure: ODP
Impeller Type: Closed Pump,Centrifugal,1.5hp
Impeller Dia. (in.): 4 7/16
Impeller Material: Brass Item#: 4RU75
Outlet(In.): 1 No Brand: DAYTON
Inlet(In.): 1 1/4
Usually Ships: Today
Max. Pressure (PSI): 125
Seals: Standard, Carbon Ceramic Faces, Buna Price(ea): $395.50
Elastomer and SS Parts
Shaft Material: SS PUMP,CENTRIFUGAL,I.5HP
Rcnrinne• Rail
. Fort Rotation: 4 Positions
Motor RPM: 3450 Item#: 4XZ36
Height(In.): 8 5/8 Brand: DAYTON
Length (In.): 12 7/8 Usually Ships: 1-3 Days
Width (in.): 7 13/16
GPM of Water @ 20 Ft. of Head: 60 Price(ea): $536.00
GPM of Water @ 30 Ft. of Head: 56
GPM of Water @ 40 Ft. of Head: 53
GPM of Water @ 50 Ft. of Head: 49 Repair Parts
GPM of Water @ 60 Ft. of Head: 45
GPM of Water @ 70 Ft. of Head: 40 I Repair Parts Information is available for this
GPM of Water @ 80 Ft. of Head: 36 item.
GPM of Water @ 90 Ft. of Head: 29
GPM of Water @ 100 Ft. of Head: 22
GPM of Water @ 110 Ft. of Head: 13
Max. Head (Ft.): 113
Warranty Length: 1 Year
Notes & Restrictions
Note:For use only with nonflammable liquids
compatible with pump component materials.
MSDS
This item does not require a Material Safety Data
Sheet(MSDS).
Required Accessories
There are currently no required accessories for
this item.