Viking V-SD, Technical Data Manual

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MODEL V-SD
SPECIFIC APPLICATION
ATTIC SPRINKLER
TECHNICAL DATA
Page 4 of 12
Form No. F_043015 20.07.28 Rev 20.2
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
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com.
DESIGN CRITERIA - UL
(Also refer to Approval Chart 1)
Allowable Roof Span, Flow, Pressure and Slope for Specific Application Sprinkler Protecting Attics
Sprinkler
Base Part
Number
SIN Type
Thread Size
Nominal
K-Factor
Allowable Roof
Span
Ft. (M)
Minimum
Flow
Minimum
Pressure
Pitch
1
Dry Pipe System
Maximum Water
Delivery Time
2
NPT BSP U.S. metric GPM LPM PSI BAR
19578 VK693 V-SD 1/2” 15 mm 5.6 80.6 <30 (12,2) 24 91 18.4 1,3 4:12 < 7:12 See footnote 2
19578 VK693 V-SD 1/2” 15 mm 5.6 80.6 <40 (12,2) 36 137 41.3 2,8 4:12 < 7:12 See footnote 2
19799 VK694 V-SD 1/2” 15 mm 5.6 80.6 <30 (12,2) 24 91 18.4 1,3 7:12 < 10:12 See footnote 2
19799 VK694 V-SD 1/2” 15 mm 5.6 80.6 <40 (12,2) 35 133 39.1 2,7 7:12 < 10:12 See footnote 2
19759 VK695 V-SD 1/2” 15 mm 5.6 80.6 <30 (12,2) 24 91 18.4 1,3 10:12 ≤ 12:12 See footnote 2
19759 VK695 V-SD 1/2” 15 mm 5.6 80.6 <40 (12,2) 35 133 39.1 2,7 10:12 ≤ 12:12 See footnote 2
1 Pitch and slope indicate the incline of a roof, expressed as a proportion of the vertical to the horizontal.
2 Refer to NFPA 13, 2013, Section 7.2.3.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to page SR1-3
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 organiza -
tions, and also with the provisions of governmental codes, ordinances, and standards, whenever applicable.