HomeMy WebLinkAbout1095 HOOVER ST; ; FPR2019-0108; Permit4bty of
PERMIT REPORT Carlsbad
Print Date: 10/14/2021
Job Address: 1095 HOOVER ST, CARLSBAD, CA 92008
Permit Type: FIRE-Construction Residential Work Class:
Parcel #: 2061720800 Track #:
Valuation: $0.00 Lot #:
Occupancy Group: Project #:
#of Dwelling Units: Plan #:
Bedrooms: Construction Type:
Bathrooms: Orig. Plan Check U:
Plan Check U:
Project Title:
Description: HOOVER ST RESIDENCE -NEW 13D SPRINKLER SYSTEM
Permit No: FPR2019-0108
Status: Closed - Finaled
Single Family Fire Sprinkl
Applied: 05/07/2019
Issued: 09/25/2019
Finaled Close Out: 05/21/2020
Inspector:
Final Inspection:
Applicant: FPContractor:
PREMIER FIRE PROTECTION PETRICORP
STEVE PETRI P0 BOX 2027
P0 BOX 2027 LAKESIDE, CA 92040-0921
LAKESIDE, CA 92040 (619) 871-9795
(619) 871-9795
FEE AMOUNT
FIRE NFPA 13D Single Family System (Insp/Bldg) $125.00
FIRE NFPA 13D Single Family System (Plan Review) $246.00
Total Fees: $371.00 Total Payments To Date: $371.00 Balance Due: $0.00
Fire Department Page 1 of 1
1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 760-602-8561 f I www.carlsbadca.gov
YbROICS: RESIDENTI'A'L FIRE SPRINKLER HYDRAULICS 5.9 - SUBMITTAL.
t .
p
ENGINEERS : PREMIER FIRE PROTECTION. (619)-390-5047.
ADDRESS : 12651 Ridgeton Drive, Lakeside CA 92040.
LICENSE : 939040
DESIGNER STEVE PETRI
DATE : 05-07-2019
FILE : C:\RESDEN59\HOOVERST.RES
JOB NAME : HOOVER STREET RES. TWO HEAD CALC 16 X 16
LOCATION : 1095 HOOVER STREET
•
cOQ
I
DESIGN DATA. Lu clq
DESIGN CRITERION: 13D
MIN SPR FLOW : 13 Gpm
AREA PER SPRINKLER : 256 Sq Ft tu 0..,
co co a LL
TOTAL CALCULATED AREA : 512 Sq Ft
TOTAL SPRINKLERS CALCULATED : 2 / 0 ui CC
ui CD o co FLOW DATA. U. co
TOTAL SPRINKLER FLOW : 26.3 Gpm
DOMESTIC DEMAND : 5.0 Gpm
TOTAL WATER REQUIRED : 31.3 Gpm
BASE OF RISER NODE : B
FLOW : 31.3 Gpm
PRESS : 43.4 Psi
AUTHORITY HAVING JURISDICTION : CARLSBAD FIRE
PHONE
HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 5.9 - SUBMITTAL. Page
ENGINEERS : PREMIER FIRE PROTECTION. (619)-390-5047.
ADDRESS : 12651 Ridgeton Drive, Lakeside CA 92040.
JOB : HOOVER STREET RES. TWO HEAD CALC 16 X 16
DATE: 05-07-2019 FILE: C:\RESDEN59\HOOVERST.RES
I SPRINKLER MANUF : VIKING
I MODEL : VK494
I DENSITY : 0.05 Gpm/Sq Ft FIXED PRESS : 6.0 Psi
I AREA / SPR : 256 Sq Ft DESIGN AREA : 512 Sq Ft
I SPRINKLER Q : 13.0 Gpm
I NODES : 12 PIPES : 11
SOURCE I STATIC : 78 Psi RESIDUAL : 77 Psi FLOW : 1000 Gpm
NODE ELEVATION K-FACTOR PRESSURE DISCHARGE
NO. Feet Psi Gpm -----------------------------------------------------------
1 21.0 4.90 7.1 13.0
2 21.0 4.90 7.3 13.3
3 21.0 7.7
4 21.0 15.7
5 21.0 21.3
6 12.0 32.0
T 12.0 36.9
B 2.0 43.4 DOME 5.0
A 0.0 46.3
Al 10.0 46.6
M 10.0 52.6
S 10.0 SOURCE 55.1 31.3
SPRINKLERS FLOWING : 2
AREA PER SPRINKLER : 256 Sq Ft
TOTAL DESIGN AREA : 512 Sq Ft
MIN SPRINKLER FLOW : 13 Gpm
REQUIRED DENSITY : 0.051 Gpm/Sq Ft
COMPUTED DENSITY : 0.051 Gpm/Sq Ft
TOTAL SPRINKLER FLOW : 26.3 Gpm
TOTAL DOMESTIC FLOW : 5.0 Gpm
TOTAL WATER REQUIRED : 31.3 Gpm
TOTAL SPRINKLER PRESS : 49.1 Psi
FIXED PRESS LOSS : 6.0 Psi
Copyright (2013)
SUPPLY PRESS AVAILABLE : 78.0 Psi by
DEMAND PRESS REQUIRED : 55..1 Psi Hydronics Engineering
PRESSURE CUSHION : 22.9 Psi 34119 Fremont Bi, Suite 609
Fremont, CA, 94555
MAXIMUM VELOCITY : 12.9 F/S (800) 845-9819
HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 5.9 - SUBMITTAL. Page 2
I I
ENGINEERS : PREMIER FIRE PROTECTION. (619)-390-5047.
ADDRESS : 12651 Ridgeton Drive, Lakeside CA 92040.
JOB : HOOVER STREET RES. TWO HEAD CALC 16 X 16
DATE: 05-07-2019 FILE: C:\RESDEN59\HOOVERST.RES
PIPE BEG FLOW K-FACTOR LENGTH C-FACTOR PRESSURE
NO. Gpm FITTING TYPE FTG FRI-LOSS (Psi)
END DIAMETER TOTAL (Psi/Ft)
1 q= 13.0 K=
-------------------------------------------------------------------------------
4.90 L= 15.0 Pt 7.1 Pt 7.1
1 Q= 13.0 F= BR F= 6.0 C= 150 Pe 0.0 Pv -0.1
Vel= 4.4 D= 1.101 TL= 21.0 0.0307 Pf 0.6 Pn 6.9
3 Pt 7.7
2 q= 13.3 K= 4.90
--------------------------------------------------------------------------
L= 7.0 Pt 7.3 Pt 7.3
2 Q= 13.2 F= B F= 5.0 C= 150 Pe 0.0 Pv -0.1
Vel= 4.5 D= 1.101 TL= 12.0 0.0318 Pf 0.4 Pn 7.2
3 Pt 7.7
3 q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 57.0 Pt 7.7 Pt 7.7
3 Q= 26.3 F= B1OR F= 15.0 C= 150 Pe 0.0 Pv -0.5
Vel= 8.8 D= 1.101 TL= 72.0 0.1126 Pf 8.1 Pn 7.2
4 Pt 15.7
4 q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 38.0 Pt 15.7 Pt 15.7
4 Q= 26.3 F= B7R F= 12.0 C= 150 Pe 0.0 Pv -0.5
Vel= 8.8 D= 1.101 TL= 50.0 0.1126 Pf 5.6 Pn 15.2
5 Pt 21.3
5 q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 23.0 Pt 21.3 Pt 21.3
5 Q= 26.3 F= BBLLEERF= 17.0 C= 120 Pe 3.9 Pv -0.5
Vel= 8.8 D= 1.101 TL= 40.0 0.1701 Pf 6.8 Pn 20.8
6 Pt 32.0
6 q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 32.0 Pt 32.0 Pt 32.0
6 Q= 26.3 F= LSR F= 12.0 C= 150 Pe 0.0 Pv -0.5
Vel= 8.8 D= 1.101 TL= 44.0 0.1126 Pf 5.0 Pn 31.4
T Pt 36.9
T q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 10.0 • Pt 36.9 Pt 36.9
7 Q= 26.3 F= SCRR F= 10.0 C= 150 Pe 4.3 Pv -0.,5
Vel= 8.8 D= 1.101 TL= 20.0 0.1126 Pf 2.3 Pn 36.3
B Pt 43.4
B q= 5.0 DOME
--------------------------------------------------------------------------
L= 5.0 Pt 43.4 Pt 43.4
8 Q= 31.3 F= BLL F= 19.0 C= 150 Pe 0.9 Pv -0.5
Vel= 8.2 D= 1.245 TL= 24.0 0.0854 Pf 2.1 Pn 43.0
A Pt 46.3
A q= 0.0 K= 0.00
--------------------------------------------------------------------------
L= 110.0 Pt 46.3 Pt 46.3
9 Q= 31.3 F= LLEECC F= 7.0 C= 120 Pe -4.3 Pv -0.2
Vel= 5.1 D= 1.590 TL= 117.0 0.0392 Pf 4.6 Pn 46.2
Al Pt 46.6
Al Q= 31.3
--------------------------------------------------------------------------
Pt 46.6
MET FIXED PRESSURE LOSS Valve 6.0
M Pt 52.6
HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 5.9 - SUBMITTAL. Page 3
ENGINEERS : PREMIER FIRE PROTECTION. (619)-390-5047.
ADDRESS : 12651 Ridgeton Drive, Lakeside CA 92040.
JOB : HOOVER STREET RES. TWO HEAD CALC 16 X 16
DATE: 05-07-2019 FILE: C:\RESDEN59\HOOVERST.RES
PIPE BEG FLOW K-FACTOR LENGTH C-FACTOR PRESSURE
NO. Gpm FITTING TYPE FTG FRI-LOSS (Psi)
END DIAMETER TOTAL (Psi/Ft)
M q= 0.0
-------------------------------------------------------------------------------
K= 0.00 L= 10.0 Pt 52.6 Pt 52.6
10 Q= 31.3 F=G F= 0.0 C=150 Pe 0.0 Pv -1.1
Ve1= 12.9 D= 0.995 TL= 10.0 0.2545 Pf 2.5 Pn 51.4
S Pt 55.1
Q= 31.3 <<<
--------------------------------------------------------------------------
-------------------------------------------------------------------------- SOURCE >>> Pt 55.1
E=45-E1b L=90-E1b B=TeeBch R=TeeRun C=CouPlg S=SwgChk G=GatVlv
HYDRONICS: RESIDENTIAL FIRE SPRINKLER HYDRAULICS 5.9 - SUBMITTAL.
ENGINEERS : PREMIER FIRE PROTECTION. (619)-390-5047.
ADDRESS : 12651 Ridgeton Drive, Lakeside CA 92040.
JOB : HOOVER STREET RES. TWO HEAD CALC 16 X 16
FILE : C:\RESDEN59\HOOvERST.REs
DATE : 05-07-2019
PSI FIRE SPRINKLER HYDRAULIC GRAPH
100
90
80
70
60
50
40
30
20
10
0
700 800 900 1000
FLOW - GPM
Press Cush: 22.9 Psi
Copyright: Hydronics Engineering, 2013.
34119 Fremont Bl, Suite 609
Fremont, CA 94555.
(800) 845-9819.
200 300 400 500 600
0— -0 Water Supply
Static : 78 Psi
Resid : 77 Psi
Flow : 1000 Gpm
• Water Demand
Avl Press : 78.0 Psi @ 31 Gpm
Req Press : 55.1 Psi @ 31 Gpm
Page 1 of 5
FREEDOM® RESIDENTIAL
II[s1iUIYIfA CONCEALED PENDENT
SPRINKLER VK494 (K4.9)
The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com
Visit the Viking website for the latest edition of this technical data page.
DESCRIPTION
'liking Freedoms Residential Concealed Pendent Sprinkler VK494 is a small
thermosensitive, glass-bulb residential sprinkler designed for installation on concealed
pipe systems where the appearance of a smooth ceiling is desired. The orifice design,
with a K-Factor of 4.9 (70.6 metric*), allows the sprinkler's efficient use of available
water supplies for the hydraulically designed fire-protection system. The fast
response glass bulb operating element and special deflector characteristics meet
the challenges of residential sprinkler standards.
The sprinkler is pre-assembled with a threaded adapter for installation with a
low-profile small-diameter cover assembly installed flush to the ceiling. The two-
piece design allows installation and testing of the sprinkler prior to installation of
the cover plate. The push-on", "thread-off' design of the concealed cover plate
assembly allows easy installation of the cover plate after the system has been
tested and the ceiling finish has been applied, while also providing up to ½" (13
mm) of vertical adjustment. The cover assembly can be removed and reinstalled,
allowing temporary removal of ceiling panels without taking the sprinkler system out
of service or removing the sprinkler. The Electroless Nickel PTFE (ENT) coating
has been investigated for installation in corrosive atmospheres and is C-UL-US-EU
Listed as corrosion resistant as indicated in the Approval Charts. The ENT finish is
only available for the sprinkler assembly, the cover plate is not plated.
LISTINGS AND APPROVALS
UL Listed (C-UL-US-EU): Category VKKW
to Refer to the Approval Charts and Design Criteria on for C-UL-US-EU Listing
requirements that must be followed.
3. TECHNICAL DATA
Specifications:
Minimum Operating Pressure: Refer to the Approval Chart.
Maximum Working Pressure: 175 psi (12 bar). Factory tested hydrostatically to 500
psi (34.5 bar).
Thread size: 1/2" (15 mm) NPT
Nominal K-Factor: 4.9 U.S. (70.6 metric*)
Glass-bulb fluid temperature rated to -65 °F (-55 °C)
* Metnc K-factor measurement shown is in Bar. When pressure is measured in kPa, divide the metric
K-factor shown by 10.0.
Material Standards:
Sprinkler Body: Brass UNS-C84400 or QM Brass
Deflector: Phosphor Bronze UNS-051 000
Deflector Pins: Stainless Steel UNS-530200
Button: Brass UNS-C36000
Pip Cap and Insert Assembly: Copper UNS-ClI000 and SS UNS-S30400
Compression Screw: 18-8 Stainless Steel
Yoke: UNS-543000 Stainless Steel
Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with PTFE Tape
Cover Adapter: Cold Rolled Steel UNS-G1 0080, Finish: Clear Chromate over Zinc Plating
Shipping Cap: Polyethylene
Cover Plate Materials:
Cover Plate Assembly: Copper UNS-C11000 and Brass UNS-C26800
Spring: Beryllium Nickel
Solder: Eutectic
Ordering Information: (Also refer to the current Viking price list.)
Viking Freedoms Residential Concealed Pendent Sprinkler VK494 and Cover Plate Assembly must be ordered separately:
Sprinkler: Order Sprinkler VK494 by first adding the appropriate suffix for the sprinkler finish and then the appropriate suffix for the
temperature rating to the sprinkler base part number.
Finish Suffix: Brass = A and ENT = JN
Temperature Suffix: 155 °F (68 °C) = B, 175 °F (79 °C) = D, 200 °F (93 °C) = E
For example, sprinkler VK494 with a Brass finish and a 200 °F (93 °C) temperature rating = Part No. 20759AE.
Cover Plate Assembly: Base Part No. 13504 (2-3/4" diameter), Base Part No. 13642 (3-5/16" diameter), or Base Part No. 15394
(square cover plate, 3-5/16" diameter)
Form No. F_012116 16.06.27 Rev 16.1 (New product, new page)
Page 2 of 5
SJlI(IF1G ,
FREEDOM RESIDENTIAL
l:Ii[.yiu,yyA CONCEALED PENDENT
SPRINKLER VK494 (K4.9)
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com
Visit the Viking website for the latest edition of this technical data page.
Specify finish and temperature rating of the cover plate assembly by adding the appropriate suffixes for the finish and the cover
temperature rating to the base part number:
Finish Suffix: Polished Chrome = F, Brushed Chrome = F-/B, Bright Brass = B, Antique Brass = B-/A, Brushed Brass = B-/B, Brushed
Copper = E-/B, Painted White = M-/W, Painted Ivory = M-/l, Painted Black = M-/B
Temperature Suffix: 135 ¶157 "C =A
For example, cover 13504 with a Polished Chrome finish and a 135 ¶157 °C temperature rating = 13504FA.
Available Finishes And Temperature Ratings: Refer to Table 1.
Accessories: (Also refer to the "Sprinkler Accessories' section of the Viking data book.)
Sprinkler Wrenches**:
Heavy Duty Part No. 14047W/B** (available since 2006), or
Head Cabinet Wrench Part No. 14031*** (available since 2006)
Optional Concealed Cover Plate Installer Tool Part No. 14412 (available since 2007)
Optional Large Concealed Cover Plate Installer Tool Part No. 14867 (available since 2007) **Requires a /2" ratchet (not available from Viking). ***Also optional for removal of the protective cap. Ideal for sprinkler cabinets.
Sprinkler Cabinet: Part No. 01731A (available since 1971)
.INSTALLATION
Refer to appropriate NFPA Installation Standards.
OPERATION
During fire conditions, when the temperature around the sprinkler approaches its operating temperature, the cover plate detaches,
releasing the deflector. Continued heating of the exposed sprinkler causes the heat-sensitive liquid in the glass bulb to expand,
causing the glass to shatter, releasing the yoke and pip cap and sealing spring assembly. . Water flowing through the sprinkler
orifice strikes the deflector, forming a uniform spray pattern over a specific area of coverage determined by the water supply pres-
sure at the sprinkler to extinguish or control the fire.
INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
AVAILABILITY
Viking Sprinkler Model VK494 is available through a network of domestic and international distributors. See The Viking Corporation
web site for the closest distributor or contact The Viking Corporation.
GUARANTEE
For details of warranty, refer to Viking's current list price schedule or contact Viking directly.
TABLE 1: AVAILABLE SPRINKLERTEMPERATURE RATINGS AND FINISHES
Sprinkler p Sprinkler Maximum Temperature Rating Cover Large Square
Temperature Nominal Ambient of the Cover Plate Cover Plate Cover Plate Bulb Color
Classification Temperature Ceiling Assembly Base Part Base Part Base Part
. Rating', Temperature (Required) Number' Number' Number'
Ordinary 155 "F (68 "C) 100 "F (38 °C) 135 "F (57 "C) 13504 13642 15394 Red
Intermediate 175 "F (79 "C) 150 "F (65 "C) 135 "F (57 "C) 13504 13642 15394 Yellow
Intermediate 200 "F (93 "C) 150 "F (65 "C) 135 "F (57 "C) 13504 13642 15394 Green
Sprinkler Finishes: Brass and ENT
Cover Plate Finishes: Polished Chrome, Brushed Chrome, Bright Brass, Antique Brass, Brushed Brass, Brushed Copper, Painted
White, Painted Ivory, or Painted Black
Corrosion Resistant Coatings': ENT . .
Footnotes S
The sprinkler temperature rating is stamped on the deflector. 2 Based on NFPA-13, NFPA 13R, and NFPA 13D. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
Maximum ambient temperature for cover assembly is 100 "F (38 "C).
Part number shown is the base part number. For complete part number, refer to current Viking price list schedule.
The corrosion resistant coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Charts. These tests cannot and
do not represent all possible corrosive environments. Prior to installation, verily through the end-user that the coatings are compatible with or suitable for the proposed
environment. For automatic sprinklers, the ENT coating is applied to all exposed exterior surfaces, including the waterway. For ENT coated sprinklers, the Belleville spring
is exposed.
Form No. F_012116 16.06.27 Rev 16.1
) . S
Page 3of5
® FREEDOM® RESIDENTIAL
4i1lI(Ips CONCEALED PENDENT
U SPRINKLER VK494 (K4.9)
The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com
Visit the Viking website for the latest edition of this technical data page.
Approval Chart
Viking VK494, 4.9 K-Factor Residential Concealed Pendent Sprinkler
For systems designed to NFPA 13D or NFPA 13R For systems designed to NFPA 13 refer to the design criteria For Ceiling types refer to
current editions of NFPA 13 13R or 13D
Sprinkler Base NPT Thread Size Nominal K-Factor Maximum Water Wor-
Part Number 1 SIN king Pressure Inches mm U.S. metric 2
20759 VK494 1/2 15 4.9 70.6 175 psi -(12 bar)
Max Coverage
6
Flow
GPM Pressure Listings and Minimum Area
WXL (LPM) PSI (bar) Deflector to Installation Approvals35 Spacing
Ft. X Ft. Ceiling Type Ft. 155 °F (68 °C), 175°F (79 °C) 200°F (93 °C) ctL,us (m X m) Temperature Rated Sprinklers EU
12X12 13 7.0
(3.7 X 3.7) (49.2) (0.48)
14X14 13 7.0
(4.3 X 4.3) (49.2) (0.48)
Refer to Figure 2
Concealed with
Cover Plate See Footnotes 710, & 11 8 16 X 16 13 7.0
(4.9 X 4.9) (49.2) (0.48) Assembly.
See Footnote 9.
(2.4)
18 X 18 17 12.0
(5.5 X 5.5) (64.4) (0.83)
20X20 20 16.7
(6.1X6.1)
5(757)
Footnotes
Part number shown is the base part number. For complete part number, refer to current Viking price schedule.
2 Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the manufacturer for any additional approvals.
Refer also to Design Criteria.
Listed by Underwriter's Laboratories, Inc. for use in the U.S., Canada, and European Union.
Meets New York City requirements, effective July 1, 2008. 5
For areas of coverage smaller than shown, use the Flow and Pressure for the next larger area listed. Flows and pressures listed are per sprinkler. The distance from
sprinklers to walls shall not exceed one-half thesprinkler spacing indicated for the minimum Flow and "Pressure used.
Cover Temperature Rating is 135 °F (57 °C). Cover Part No. 135041, 13642' (large diameter), or 153941 (square cover plate).
Other paint colors are available on request with the same listings as the standard finish colors. Listings and approvals apply for any paint manufacturer. Contact Viking
for additional information. Custom colors are indicated on a label inside the cover assembly. Refer to Figure3
10 Accepted Cover Plate Finishes are: Polished Chrome, Brushed Chrome, Bright Brass, Antique Brass, Brushed Brass, Brushed Copper, Painted White, Painted ivory, or
Painted Black .
11 C-UL-US-EU Listed as corrosion resistant - Electroless Nickel PTFE (ENT) S
Form No. F_012116 16.06.27 Rev 16.1
Page 1 of
MICROFAST® QUICK
RESPONSE PENDENT
SPRINKLER VK302 (K5.6)
The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com
DESCRIPTION
The Viking Microfase Quick Response Pendent Sprinkler VK302 is a small
thermosensitive glass bulb spray sprinkler available with various finishes
and temperature ratings to meet design requirements. The special Polyester,
Polytetrafluoroethelyne (PTFE), and Electroless Nickel PTFE (ENT) coatings
can be used in decorative applications where colors are desired. In addition,
these coatings have been investigated for installation in corrosive atmospheres
and are listed/approved as corrosion resistant as indicated in the Approval
Charts. (Note: FM Global approves ENT finish as corrosion resistant. FM
Global has no approval classification for PTFE and Polyester coatings as corro-
sion resistant.)
LISTINGS AND APPROVALS
cULus Listed: Category VNIV
FM Approved: Class Series 2000
VdS VdS Approved: Certificates G414009 and G414010
,-. LPCB Approved
CE Certified: Standard EN 12259-1, EC-certificate of conformity 0832-CPD-2001
Refer to Approval Chart I and Design Criteria cULus Listing requirements, and refer to Approval Chart 2 and Design Criteria
for FM Approval requirements that must be followed.
TECHNICAL DATA
Specifications:
Minimum Operating Pressure: 7 psi (0.5 bar) Viking Technical Data may be found on
Rated to 175 psi (12 bar) water working pressure The Viking Corporation's Web site at
Factory tested hydrostatically to 500 psi (34.5 bar) http://www.vikinggroupinc.com.
Thread size: 1/2" NPT, 15 mm BSP The Web site may include a more recent
Nominal K-Factor: 5.6 U.S. (80.6 metric**) edition of this Technical Data Page.
Glass-bulb fluid temperature rated to -65 °F (-55 °C)
Overall Length: 2-1/4" (58 mm)
cULus Listing, FM Approval, and NFPA 13 installs require a minimum of 7 psi (0.5 bar). The minimum operating pressure for LPCB and CE
Approvals ONLY is 5 psi (0.35 bar).
Material Standards:
Frame Casting: Brass UNS-C84400 or QM Brass
Deflector: Phosphor Bronze UNS-051000 or Copper UNS-C19500
Bulb: Glass, nominal 3 mm diameter
Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with PTFE Tape
Screw: Brass UNS-C36000
Pip Cap and Insert Assembly: Copper UNS-C11000 and Stainless Steel UNS-530400
For PTFE Coated Sprinklers: Belleville Spring-Exposed, Screw-Nickel Plated, Pip Cap-PTFE Coated
For Polyester Coated Sprinklers: Belleville Spring-Exposed
For ENT Coated Sprinklers: Belleville Spring-Exposed, Screw and Pipcap - ENT plated.
Ordering Information: (Also refer to the current Viking price list.)
Order Quick Response Pendent Sprinklers by first adding the appropriate suffix for the sprinkler finish and then the appropriate
suffix for the temperature rating to the sprinkler base part number.
Finish Suffix: Brass = A, Chrome = F, White Polyester = M-/W, Black Polyester = M-/B, Black PTFE = N, and ENT = JN
Temperature Suffix: 135 °F (68 °C) = A, 155 °F (68 °C) = B, 175 °F (79 °C) = D, 200 °F (93 °C) = E, 286 °F (141 °C) = G
For example, sprinkler VK302 with a Brass finish and a 155 °F (68 °C) temperature rating = Part No. 12979AB
Available Finishes And Temperature Ratings: Refer to Table 1.
Accessories: (Also refer to the "Sprinkler Accessories" section of the Viking data book.)
Form No. F_033314 Rev 14.2 (Added 06662B and 18021)
Page 2 of 6
N I I(IIS1E ® MICROFAST® QUICK
III[iUI7fA RESPONSE PENDENT
SPRINKLER VK302 (K5.6)
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcs@vikingcorp.com
Sprinkler Wrenches:
Standard Wrench: Part No. 10896W/B (available since 2000).
Wrench for Recessed Pendent Sprinklers: Part No. 16036W/B** (available since 2011)
Optional Protective Sprinkler Cap Remover/Escutcheon Installer Tool*** Part No. 15915 (available since 2010) **A 1/2 ratchet is required (not available from Viking).
***Allows use from the floor by attaching a length of 1" diameter CPVC tubing to the tool. Ideal for sprinkler cabinets. Refer to Bulletin F_051808.
Sprinkler Cabinets:
Six-head capacity: Part No. 01724A (available since 1971)
Twelve-head capacity: Part No. 01725A (available since 1971)
INSTALLATION
Refer to appropriate NFPA Installation Standards.
OPERATION
During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatter, releasing the pip cap and
sealing spring assembly. Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern
to extinguish or control the fire.
INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
AVAILABILITY
The Viking Microfast® Quick Response Pendent Sprinkler VK302 is available through a network of domestic and international dis-
tributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation.
GUARANTEE
For details of warranty, refer to Viking's current list price schedule or contact Viking directly.
Protective Sprinkler •T 'Wrench Flat
Clip
Protective Sprinkler
Cap
Figure 1: Standard Sprinkler Wrench 10896W/B
Form No. F_033314 Rev 14.2
Page 3 of 6
N RESP
I I(II1G®MICROFAST& QUICK
ONSE PENDENT
SPRINKLER VK302 (K5.6)
The Viking Corporation, 210 N Industrial Park Drive, Hastings Ml 49058
Telephone: 269-945-9501 Technical Services: 877-384-5464 Fax: 269-818-1680 Email: techsvcsvikingcorp.com
LE 1: AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
Sprinkler Temperature Sprinkler Nj minal l Maximum Ambient
Classification Temperature Rating Ceiling Temperature' -) Col or Bulb or
Ordinary 135 °F (5' °C) 100 °F (38 °C) Orange
Ordinary 155 °F (68 °C) 100 °F (38 °C) Red
Intermediate 175 °F (79 00) 150 °F (65 °C) Yellow
Intermediate 200 °F (93 °C) 150 °F (65 00) Green
High 286 °F (141 0C) 225 °F (107 °C) Blue
Sprinkler Finishes: Brass, Chrome, White Polyester, Black Polyester, Black PTFE, and ENT
Corrosion-Resistant Coatings3: White Polyester, Black Polyester, and Black PTFE. ENT in all temperature ratings except 135 °F
(57 00)
Footnotes
1 The sprinkler temperature rating is stamped on the deflector.
2 Based on NFPA-1 3. Other limits may apply, depending on fire bading, sprinkler location, and other requirements of the Authority Having Jurisdiction.
Refer to specific installation standards.
3The corrosion-resistant coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Charts. These
tests cannot and do not represent all possible corrosive envirDnrnents. Prior to installation, verify through the end-user that the coatings are com-
patible with or suitable for the proposed environment. For automatic sprinklers, the coatings indicated are applied to the exposed exterior surfaces
only. Note that the spring is exposed on sprinklers with Polyester, PTFE, and ENT coatings. For ENT coated automatic sprinklers, the waterway is
coated
U
Sprinkler wrench 16036W/B** - - -
for recessed pendent L sprinklers
** A 1/2" ratchet is required
(not available from Viking)
Carefully slide the wrench sideways around
the protective cap, ensuring engagement with
- the sprinkler wrench flats
Figure 2: Wrench 16036W1B for Recessed Pendent Sprinklers
Form No. F_033314 Rev 14.2