HomeMy WebLinkAbout058-530-0101\L LVI-LfiL.-E\ Ll I L)E\,t.UJ11 1-0 J. Q - 3 UDLIJ-L I J -t', -L Yclye
ENGINEERS : William F. Squyres, Jr. (530) 345-1012.
8DDRESS : 166 E 3rd Street, Chico, CA 95928.
Date: 10-29-2008 File: C:\RESDEN56\Osborne.RES
JOB : Residential 2 Heads Flowing
DESIGN I SPRINKLER MANUF RELIABLE - RFC49, 16x16, K=4.9, P=7.0
MODEL RCF49
I DENSITY 0.05 Gpm/Sq Ft VALVE .0 Psi
AREA / SPR 256 Sq Ft DESIGN AREA 512 Sq Ft
SPRINKLER Q 13.0 GPM METER .0 Psi
NODES 8 PIPES 7
SOURCE I STATIC 50.0 Psi RESIDUAL 40.0 Psi FLOW 35 Gpm
DESIGN I SPRINKLER MANUF RELIABLE - RFC49, 16x16, K=4.9, P=7.0
MODEL RCF49
I SPRINKLER Q 13.0 GPM VALVE .0 Psi
I SPRINKLER P 7.0 Psi METER .0 Psi
\4ODE ELEVATION K- PRESSURE DISCHARGE
NO. Feet FACTOR Psi GPM
-----------------------------------------------------------
1 10.0 4.9 7.0 13.0
2 10.0 4.9 7.8 13.7
3 10.0 9.0
4 10.0 10.9
5 10.0 15.6
6 10.0 17.9
7 3.0 23.8 5.0 DOME
3 1.0 SOURCE 25.1 31.7
SPRINKLERS FLOWING 2
AREA PER SPRINKLER 256 Sq Ft
TOTAL DESIGN AREA 512 Sq Ft c
VIIN SPRINKLER FLOW 13 GPM
0
jU V
-EQUIRED DENSITY .051 Gpm/Sq Ft
SOMPUTED DENSITY .051 Gpm/Sq Ft
TOTAL SPRINKLER FLOW 31.7 GPM C-16
DOTAL DOMESTIC FLOW 5 GPM
N:
POTAL WATER REQUIRED 31.7 GPM
DOTAL SPRINKLER PRESS 25.1 Psi
qATER METER LOSS .0 Psi
JALVE FIXED LOSS .0 Psi
Copyright (2008)
SUPPLY PRESS AVAILABLE 41.7 Psi by
DEMAND PRESS REQUIRED 25.1 Psi Hydronics Engineering
DRESSURE CUSHION 16.6 Psi 34119 Fremont Bl, Suite 609
Fremont, Ca., 94555
MAXIMUM VELOCITY 9.0 FIS (800) 845-9819
JV.M'l1111'.L.
YdC�C
C.
ENGINEERS : William F. Squyres, Jr. (530)
345-1012.
ADDRESS : 166 E
3rd Street,
Chico, CA
95928.
Date:
10-29-2008
File:
C:\RESDEI356\Osborne.RES
JOB -:
-Residential
2 Heads Flowing
PIPE
BEG
FLOW
K-FACTOR
LENGTH
C-FACTOR
PRESSURE
X70.'
Gpm
FITTING TYPE
FTG
FRI-LOSS
(Psi)
END
DIAMETER
TOTAL
(Psi/Ft)
-----------
q=
13.0
K= 4.9
L=
6.5
Pt
7.0
Pt
7.0
1
Q=
13.0
F= LL
F=
14.0
C= 150
Pe
.0
Pv
-.3
vel=
7.0
D= .874
TL=
20.5
:0945
Pf
1.9
Pn
6.7
3
Pt
9.0
-----------
2
q=
13.7
K= 4.9
L=
4.5
Pt
7.8
Pt
7.8
2
Q=
13.7
F= L
F=
7.0
C= 150
Pe
.0
Pv
-.4
Vel=
7.3
D= .874
TL=
11.5
.1038
Pf
1.2
Pn
7.4
3
Pt
9.0
-----------------
3
q=
-
,0
K= ,0
L=
11.0
Pt
9.0
Pt
9.0
3'
Q=
26.7
F= B
F=
5.0'
C= 150
Pe
.0
Pv
-.5
Vel=
9.0
D= 1.101
TL=
16.0
.116
Pf
1.9
Pn
8.5
4
Pt
10.9
--------------------------------------------------------------------------
.0
L=
32.5
Pt
10.9
Pt
10.9
4
Q=
26.7
F= B3R
F=
8.0
C= 150
Pe
.0
Pv
-.5
Vel=
9.0
D= 1.101
TL=
40.5
.116
Pf
4.7
Pn
10.3
5
Pt
15.6
-----------------------------
5
q=
.0
K= .0
L=
-
6.5
Pt
15.6
Pt
15.6
5
Q=
26.7
F= BRL
F=
13.0
C= 150
Pe
.0
Pv
-.5
Vel=
9.0
D= 1.101
TL=
19.5
.116
Pf
2.3
Pn
15.0
6 -
Pt
17.9
------------------------
6
q-
0
------
K= .0
L=
7.0
Pt
17.9
Pt
17.9
6
Q=
26,.7
F= 4RSL
F=
18.0
C= 150
Pe
3.0
Pv
-.5
Vel=
9.0
D= 1.101
TL=
25.0
.116
Pf
2.9
Pn
17.3
7
Pt
23.8
---7-----------q--`----
- K=---------
,0
L--
50.0
Pt
23.8
Pt
23.8
7
Q=
31.7
F=
F=
.0
C= 150
Pe
.9
Pv
-.1
Vel=
3.2
D= 2.003
TL=
50.0
.0086
Pf
.4
Pn
23.7
8
Pt
25.1
--------------------------
Meter
= .0
8
----------------------------
--------------------------------------------------------------------------
Q=
31.7
<<<
SOURCE
>>>
Pt
25.1
E=>45-Elb L=>90-E1b B=>TeeBch R=>TeeRun
C=>CouPlg S=>SwgChk
G=>GatVly
nzuttvivi�a: rCZOIUr,ivTIAL riXt SYK1NAit;K kiX)MULIC;6 �.b — 6UBMiTTAL.
ENGINEERS : William F. Squyres, Jr. (530) 345-1012.
ADDRESS'" : 166 E 3rd Street, Chico, CA 95928.
DATE : 10-29-2008 FILE C:\RESDEN56\Osborne.RES
JOB : Residential 2 Heads Flowing
PSI FIRE SPRINKLER HYDRAULIC GRAPH
v 10 15
20 25 30 35 40
45
50
FLOW - Gpm
G
0 Water Supply
-Static :
50.0
Resid :
40.0
Flow :
35.0
Water Demand
Avl Pr
: 41.7 @ 32
Req Pr
:25.1 @ 32
Pr Cush
: 16.6
Copyright: Hydronics Engineering, 2008.
ra
r
34119 Fremont B1, Suite 609,
Fremont, CA. 94555.
(800) 845-9819.
,f
n
MWAY-0 biro � MI 11
]Bulletin 006 Revz
Model RFC43 (SIN RA 0612) m
Model RFC49 (SIN I 0616)
M b Flat Concealed
elide t al Sprinklers
A Concealed Residential
Sprinkler engineered for ^� �a
minimum design density.
r,�$1..-,a-'' ' � •r r ~, nM .r i'�afksyupt
of 0.05 gprra/rth low GPM h� jL cr,;:;;:ct4i tsc1�
requirements,
Features
,
1. Very low water flow requirements.
2.1/211(13m. . m) Total. -ad ju-stment,-52
3. Thread-OniThread-Off or
Push-On/Thread Off
coverattachment option
4. Smooth aesthetic ceiling profile.
5. available in brass, chrome and
black plated or painted finishes.
Listings &ApprrovaB
1. Listed by Underwriters Laboratories,
and certified by UL for Canada (cULus)
2. NYC MEA 258-93-E
LBL �.Bsting Categories
Residential ,automatic Sprinklers
UL Guide Number
VKKW
instaBBatic ri data:'RFC49 F ►Oel 91
Thread Size
inch (mm)
K
Factor.
Sprinkler
Spacing
It, (m)
Maximum
Distance
to Wali ft. (m)
Minimum
[Distance between
sprinklers, ft (m)
Minimum Required
Sprinkler Discharge
Flaw
Dress.
9prn (Dpm)
psi (bar)
1/2" 15mm
4.9
4.9 `,
12 x 12 (3,8(3.[
14 14 (413x4.3
B 1, 33)
7 (2.13.
8 (2.43
8 (2.43
13 49
7.0 (0.43
'/a" (15mm
'�a",(i6mm
4.9
18 x le 14;9x4.9
& c2.43
8 2.43
13 49
13 49
7.0 (0.46
7.0 (0.48
'!a" 15mm
4.9
4.9
18%18 (5.5x5.5
20 x 20 (6,tlx6.0}
9
10 �3-05�8
2.43
2.43)
.
17 (84.3
20 (75.7
12.0 (0.83
16.7 (1,14
Dote: 1 bar = 100 Kpa
��llrl CIItIIIPdill�lliilii�li4tl,. , i r ; . ___ __
Basic Principles of These areas must
be softened and
Solvent Cementing penetrated
The solvent cemented connection in' thermoplastic �!
pipe -and -fittings is the last vital link in Fi plastic -pipe r- -
„
install itiorl,1t can nleari Lhe success or failure of
the system as a whole. Accordingly, it requires Lh e
Saille prol`CSSlollal Crlre alld FILLei (Lion that are clivo l �
to p1.f'lcr cotilponenLS Of tllc" ,ystcnl.
There are Inany solvent CC`IllerldrIg LeCIT'liquCS VUhca1 ting ri 1110 c", p ictra
f:C:111fahhflC.f plr.tt'(',SS, r)enClrrlllnlh al ICI
published covering step by step procedures ort just softening ran be achieved by the
how Lo make solvent cenlented joints. However, centeiil itsrir bearl UNE 51T_I'
we feel that if the basic principles involved are renl(ating plorer.luMs carchdly;
refer to insinlhuiol i illslruCLions). for
explained, ,known and undersLood, a heLter LQl111in Sins, UlI(lPr r.CrtttilI
understanding would be gained, as to what condilicros, it 1118y be desilable LO
techniques are necessary Lo suit particul„• use Ilia iwo sl El' procrss whlch
utilizes a prin)cr to ensure adequate
applications, temperature conditions, and variations softening. For example, when'
in size and fits of pipe and fittings: working in coir) weather with large
ciianteter pifm, more Lima mid
Be aware at all times of good safety practices. additional applications n,ay he
Solvent cements for. pipe and fittings are riammable, requhed.
so there should be no smoking rich cell ler Sources
of heat of- flame in,worlcing or sLorage areas. Be Cement coatings of
sure,to wor-l.< only in a well ventilated space and sufficient thickness
avoid unnecessary skin contact with ill solvents. �1
More detailed safe•Ly information is -available froth
Harvel or, IPS (Weld -On' Corporation.
1
u
To consistently make good Mole 111@11 siifticioit. cemultlo fin
joints, the following should the Inose parr of Lhe joint must be
Applied. I lLICS Tilling Lhe tap,
be carefully- understood. adequate cement layers will
I Irrnnhnia If 1r. am farr's and also
IriitalliwN 1.11 IN Iflujullll I',
1 The joining surfaces must be softened assembled. Pi ova tits yourself.
and made semifluid. Apply on file tor) surface of a piece
or pipe two separate layers or
Z Sufficient Cement must be applied to rill cement, first flow on a fieavy layer
the gap between pipe and'fiLting. of content, Icn;hlnngairla It, thin
__ bt�tsl-hrrl-ou4layrr• Irsl 11 le Dyers-
--3-FissGllibiy Of Alpe and fittings must be rvciy 15 serol Ids or so by �l gentle
made while the surfaces are still wet tap with your finger. YOU will note
IITaL'[Ile Ilsill layr'.r 11CCOIII05 tacky
and fluid. and Lhen dries quickly (probably.
4 Joint strength develops as the cement Within 15 seconds)'u-te heavy layer
will remain wet much longer Now
dries. In the tight art of the joint the
g p ) check. for pet hetraLion a few minutes
surfaces will tend to fuse together, in alter Ippiying these layers. scrape
the loose part the cement will bond to ti-letn with a lulife. '1 he @lin layer
will (have act little or no
both surfaces. paiINtallot . 11lelleavy (3ne. nhurlh
Inorn. penell-alioll.
Surfaces must be
assembled while they
are wet and sl)ft
6'
„
„
If the crinelU' coatings nn Me pipe
and ALLings are wet and fluid when
assembly takes place, they will Lend
to flow together and become one
layer, Also, If the cement is wet the
surfaces beneath them will still be
sort, �tnrl these suitened surfaces in
the tfgl It part of the joint will Lend
to fuse together.
Surfaces
Bonded Surl
fused 511dACeS
/hs the solvent dissipates, the
cement I�iyrr and the saftenerl
sul faces will I Carden with a
corresponding increase in joint
sttengfil. A good Joint wtll take the
required worfcing pressure long
before 111x. joint is fully city and final
shcnylll Is obialned. In the. light
(fused) part of Lhe joint., strength
will develop more quickly than in
the looser lbonded) part or the
joint. Information about the
develnpluent of hoed suengih of
--solverll-rr..rne�ntedJolntrkltvaltable: -
The Q UAL1.7'ST Lcn.e
I NMANII IdMtlllkill@111111 I! i
FOR SMALL PIPE
i l — L' G ��jj ��'``
VANE TYPE WATERFLOW ALARM SWITCH
WITH RETARD AND GLUP,-TN t TVTCIV
CUL, UL and CSFM Listed, CE Marked, IQYMEAACCEPTED
Service Pressure: Up to 175 PST (12,07 BAR)
Minimum Flow; Rate for Alarm 8-10 GPM (30-38 LPM)
Maximum Surge: 18 FPS (5,5 m/s)
Enclosure: Die-cast, red powdercoat finish
No. 1113555: Cover held in place with tamper resistant screws
No. 1113600 - Tamper: Cover incorporates micro -switch.
Cover Tamper: Activated by cover removal.
Cover Tamper Switch Contacts: One set SPDT, Rated
at 250VAC.
Cover Tamper Switch Terminations: 8" 22AWG wire
leads,
Contact Ratings: Two sets of SPDT (Form C)
15.0 Amps at 125/250 VAC
2.0 Amps at 30 VDC
Conduit Entrances: Two knockouts provided for 1/2" conduit.
Usage: Listed CPVC plastic piping systems manufactured by Central
Sprinkler Corp., Grinnell Sprinkler Corp., Spears Manufactur-
ing Co., and IPEX (Scepter).
U5 Patent No. 6,471,255
Fits pipe sizes - 1", 1-1/4", 1-1/2" and 2"
Environmental Specifications:
Stock No. 1113555
Suitable for indoor or outdoor use with factory installed gasket
1113600 W/TSK
and die-cast housing.
Service Use:
• For NEMA 4/IP55 rated enclosure - use with appropriate conduit
fitting and/or plugs.
Automatic Sprinkler NFPA-13
Temperature range: 40° F to 120° F (4,5° C to 49° C)
One or two family dwelling )IPPA -13D
Residential occupancy up to four stories
Canlion: This device is not intended for applications in explosive envi-
NFPA-13R
National Fire Alann Code NFPA-72
ronments.
The Model VSR-SFG isa vane type waterflowswitch foruseonwets prinkler
systems usingplastic fittings manuby
operation of the VSR-SPG. See Fig.s to allow the
,l.) Wait 2 to 4 hourfactured
,CPVC Central Sprinkler
Corp., Grinnell Sprinkler Corp., Spears Manufacturing Co., and IPEX
glue to dry before attaching the VSR-SPG to the 1" male fitting. Select the
proper paddle for the size type
(Scepter) that use 1", 1-1/4", 1-1/2" or 2"pipe sizes. It is equipped with a
union to accommodate
pipe and of TEE used. See Fig. 3 and Fig, 5
for instructions on how to change paddle. Verify that the is
installation in confined spaces.
o -ring properly
positioned in its groove. I land tighten the nut on the union after orienting the
The unit contains two single pole double throw snap action switches and an
device in the appropriate direction to detect waterflow as shown in Fig. 2.
adjustable, instantly recycling pneumatic retard. The switches are actuated
when a flow of 8-10 gallons per minute (30-38 filers
CAUTION: Do not over -tighten the union nut, hand tighten only!
per minute) or more
occurs downstream of the device. The flow condition must exist for:rperiod
The vane must not rub the inside of the TEE or bind in any way. The stem
of time necessary to overcome the selected retard period.
should move freely lien operated by hand.
INSTALLATION: These devices may bemountedoil horizontal orvertical
INS ECtIONANDTESTING:Checktheoperationoftheunitbyopening
pipe. On horizontal pipe they should be installed on the top side of the pipe
the inspector's test valve at the end of the sprinkler line or the drain and test
where they will be accessible. The units should not be installed within 6" ( 15
connection, if an inspector's test valve isnot provided.
:m) of 2 valve, drain or fitting which changes the direction of the waterflow.
If there are no provisions for testing the operation of Che flow detection
File unit has a 1 " male fitting fur gluing into a CPVC plastic TEE.
device on the system, application of the VSR-SF(.) is not recommended or
-oosen the union nut and separate the 1" male fitting from the VSR-SFG,
advisable.
31uc the, 1" malt fitting into the TEE following the TEE manufacturer's
The ftequency of the inspection and testing and its associated
nstructions for preparation and gluing of CPVC piping systems _ (NOTE..
'he-1".:malt _{�.tting�nust-bottom out -on the stop of the`TEE for Proper
protective
monitoring system should- be in' -accordance with-:ahe-applicable-;NFPA
Codes "find "Standards and/car authority having jurisdiction
(manufacturer
recommends quarterly or more frequently)
alter Electric Signal Compuny 2081 Craig (toad, Sl. Louis, MO, 63146-4161
Phone; 800.325-3936/Canada 8815-882-18334 wwwpot'lcraipal "r
c
UNTim IN USA M11T. #9800009 - REV P
-G.1/5401 PAGE 1 0F2
MI
062 - 11105
ill�l"f3���1�119I11�t81't t i II I ,
.na IMLLLMN NUN AND MAINTENANCE INSTRUCTIONS
Y�T,E1
``�+
3825 Ohio Avenue,'St. Charles, Illinois 60174
SSM and SSV BELL Series 1-800-SENSOR2, FAX:'630-377-6495
www.systemsensor.com
Specifications
SSM. Series:
Voltage:
Operating Voltage Limit:
Maximum` Current:
Operating Temperature:
SSV Series:
Voltage:
Operating Voltage Limit:
Maximum Current:
Operating Temperature:
24 VDC SSM
SSM24-6
(6% 24 VDC, P, S)
SSM24-8
(8" 24 VDC, P, S)
SSM24-10
(10", 24 VDC, P, .S)
120 VAC SSV
SSV120-6
(6", 120 VAC)
SSV120-8
(8", 120 VAC)
SSV120-10
(10", 120 VAC)
P = Polarized
S = Suppressed
Regulated 24 VDC
16 - 33 VDC
DC - 31.lmA/FWR - 53.5mA
-31° to 150°F (-350 to +66°C)
Regulated 120 VAC
96 - 132 VAC
53mA ,
-310 to 150°F (-35° to +66°C)
UL Reverberant Room
Sound Output per UL 464 (dBA)
82
80
81
85
82
82
Important
Please Read Carefully and Save
This instruction manual contains important information
about the installation and operation of bells. Purchasers
who install bells for use by others must leave this manual
or a copy of it with the user.
System Sensor supplies bells for nearly all sprinkler/fire
alarm/burglar applications.
These instructions apply to all System Sensor bells in the
series. Read all instructions carefully before beginning.
Follow only those instructions that apply to the model you
are installing.
CAUTION
Do not use in 'potentially explosive atmospheres.
Do not leave any unused wires exposed.
)770-11-00 i
ll—
NOTE: All SSM Series DCbells were only tested at the
16-33 Volt-DC/FWR limits. All SSV Series AC bells were
only tested at the 96-132 Volt AC limits. This does not
include the 80% low-end or 110% high-end voltage limits.
General Description
The National Fire Protection Association has published
codes, standards, and recommended practices for the
installation and use of the above appliances. It is recom-
mended that the installer be familiar with these require-
ments, with local codes, and any special requirements of
the authority having jurisdiction.
These bells are intended to be connected to alarm indicat-
ing circuits .of UL listed fire alarm control panels. The SSM
series is polarized to enable supervision of the installation
wiring. The SSM bells require 24 VDC and the SSV bells
require 120 VAC.
`.J6-06
k.
Il�kl`�lG1M�4k�llll.lat�illk�l�ld.it I SII =� I
_4
To LLCI
36 INOORPORATED
CORONA, CA r. (909) 737.5598.
FIG. 23 FIG. 24
HANGER FOR C.P, V. C. PLASTIC PIPE HANGER FOR C.P.V.C. PLASTIC PIPE
DOUBLE FASTENER STRAP TYPE DOUBLE FASTENER STRAP TYPE SIDE MOUNT
r
I �
i
4PI T
C71
C*
i
0 A ---r- +rl A y e
Size Range - 3/4" thru2" C.P.V.C. pipe. protects the C.P.V.C. pipe from any rough surface. "
Material-
........Carbon $te.el,with.,galvanized_fin.ish..G-90-go.vt spec. The rFig. :.23 -design -incorporates snap -retainers -allowing easier
Function= The Fig. 23 and Fig. 24 are intended to, perform as a and faster installation.
hanger/restrainer to support only C.P.V.C. piping used in The Fig. 23 and Fig. 24 are easily attached to the building struc-
automatic fire Sprinkler syst—s fisc nainn tiic him 1%.v howfi_
Fig. 23 and Fig. 24 can be installed on the top or on the bottom
of a beam. The Fig. 23 can also be installed on the side of a
beam.
The Fig, 23 and Fig. 24 can also function as a restrainer to prevent
the upward movement of the sprinkler head during activation.
Approvals Underwriters' Laboratories listed to support fire
sprinkler piping. Meets and exceeds the requirements of
N.F.P.A. 13,13R, and 13D.
Features - The Fig. 23 and Fig. 24 incorporate features which
with the product It recommended that rechargeable electric
drills fitted with a hex socket attachment be used as installation
tools. No impact tools (such as a hammer) or impact fasteners
(such as drive screws or nails) are allowed. Damage has been
known to result from installations using impact Lype tools. No
pre drilling of a pilot hole in wood is required.
Order By -Figure number and C.P.V.C. pipe size.
Patents Pending
*-Hardened hex head self threading screw is furnished with the
r)roduct and is the minimum fastenar_ciTa_nnrv_n.tn.1A-
C.P.V.C.
A
B
C
MAX HANGER FASTENER APPROX.
PIPE SIZE
FIG. 23 FIG. 24
FIG. 23 FIG. 24
FIG. 23 FIG. 24
SPACING HEX BEAD WEIGHT
(FT.) SIZE PER 100
3.1/8 2.5/16
1.9/16
13/16' 1-.3/16
51/2 5/16. 9
f r3�4
•3.��ri't'jipJ!•' IIq�7(r
Ia lulu�rr.ar.3�':/Lk��1/1fi..,
alt V$r� r �"1t�lj a ry aj..8r�irrXi.,
'k-�15/32
J • sra;.u{�). Y :.''�fVf,
`!
�;. nd "'; r �! .� '?? i „iif.
i ' i+r�," I;7id�a lur?4q� .natrad µ,i1 F +i,.n�r" t,�ry ,.. v'Ol�. �. •r
1I-`1Ie�
'
4-3/16
2-3
3//332 1-1/2i
/106•
133/1166
6-15/16
LorCwqjt�yg
.ryl�t'rRA3$
•:. r`f%,.�4, ��rwrd.
>,.ryr 9�1t3
.618 1-1,
qr
r✓
3/13lr3f2
n/9u2s
L"C! "";a ,y1vl'I�,1•v
��u�17 "FFIsI�ra•;a. yvr, .q)air�y�``�i? bJ�YW
2
4-7/8 3-11/16
2-7/161-27/32'_1-3
16 1-3/16•
8 —_ __ 5/16 15
REVISED 3/94
C
NOTES:
1. System to be installed per N.F.P.A, 131), Manufacturers specifications,
and local A.H.J.
2. System provides protection in selected areas only as per N.F.P.A. criteria
3. All piping to be "listed" CPVC or equiv.
4. Pipe hangers to be "Tolco" or equiv.
5. Freeze protection, carpentry and electrical by others.
6. Riser to be installed in "stud bay" within indicated wall.
-7. Exact pipe run lengths and head location subject to field verification.
8. Heads to be Reliable RFC 49
Flows based on a 16'X16' grid pattern. (see attached calcs. And spec. sheets)
9. All pipes to be l" diameter unless otherwise noted.
10. All ceilings are flat and 9'0" in height, unless otherwise noted
11. "Tolco" pipe hanger spacing per attached manufacturers spec. sheet.
a) The maximum from hanger to the end of line on 3/4" CPVC pipe is 9"
b) The maximum from hanger to the end of line on 1 CPVC pipe is 12"
c) The maximum distance between hangers on 1" CPVC pipe is 6'- 0"
d) The maximum distance between hangers on 3/4" CPVC pipe is 5'- 6"
12. Total heads required = 12
13. Future Additions of heat sources, like gas or wood burning stoves, should be
installed according to N.F.P.A. 13D residential sprinkler installation guide.
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