STANDARD RESPONSE
ELO UPRIGHT SPRINKLER
VK530
(STORAGE-DENSITY/AREA)
TECHNICAL DATA
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: [email protected]
Visit the Viking website for the latest edition of this technical data page.
Form No. F_010692 21.09.16 Rev 21.1
Page 4 of 5
DESIGN CRITERIA - UL
(Also refer to Approval Chart 1 above.)
cULus Listing Requirements:
Standard Response Extra-Large Orifice Upright Sprinkler VK530 is cULus Listed for installation in accordance with the latest edition of NFPA 13 for
standard spray upright sprinklers:
•
Designed for use in hazard occupancies up to and including Extra-Hazard Group II with a minimum operating pressure of 7 psi (0.5 bar).
• Sprinkler VK530 is also cULus Listed for use in High-Piled Storage Occupancies as defined in NFPA 13 with a minimum operating pressure of 7
psi (0.5 bar).
•
The sprinkler installation and obstruction rules contained in NFPA 13 for standard spray upright sprinklers must be followed.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to Form No. F_080614
for general care, installation, and maintenance information. Viking sprinklers are to be installed in accordance with the latest
edition of Viking technical data, the appropriate standards of NFPA, LPCB, APSAD, VdS or other similar organizations, and
also with the provisions of governmental codes, ordinances, and standards, whenever applicable.
Approval Chart 1 (UL)
Standard Response Extra-Large Orifice Upright Sprinkler VK530
Maximum 175 PSI (12 Bar) WWP
Base Part
Number
1
SIN
Sprinkler
Style
Thread Size
Nominal K-Factor
Overall Length
Listings and Approvals
3
(Refer also to Design Criteria below.)
NPT
BSP
U.S.
metric
2
Inches
mm
cULus
4
NYC
09679
VK530
Upright
3/4”
--
11.2
161.3
2-5/16
58.7
A3, B1, C2, B4
See Footnote 6.
14819
VK530
Upright
--
20 mm
11.2
161.3
2-5/16
58.7
A3, B1, C2, B4
--
Approved Temperature Ratings
A - 286 °F (141 °C)
B - 155 °F (68 °C), 175 °F (79 °C), 200 °F
(93 °C), and 286 °F (141 °C)
C - 155 °F (68 °C), 175 °F (79 °C), and
200 °F (93 °C)
Approved Finishes
1 - Brass, Chrome, White Polyester
5
, Black Polyester
5
, and Black PTFE
5
2 - Wax-Coated Brass (corrosion resistant)
3 - Brass with 200 °F (93 °C) Wax Coating (corrosion resistant); Maximum ambient ceiling temperature = 150
°F (65 °C).
4 - ENT
5
Footnotes
1
Base part number shown. For complete part number, refer to Viking’s current 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.
3
This table shows the listings and approvals available at the time of printing. Other approvals may be in process.
4
Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5
cULus Listed as corrosion-resistant.
6
Meets New York City requirements, effective July 1, 2008.
