INSTITUTIONAL SPRINKLERS K5.6
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: techsvcs@vikingcorp.com
Visit the Viking website for the latest edition of this technical data page www.vikinggroupinc.com
Page 2 of 9
Form No. F_032319 20.01.03 Rev 20.1
© 2020 Viking Group Inc. All rights reserved
TABLE 1: ORDERING INFORMATION
INSTRUCTIONS:
Choose a sprinkler style and base part number then,
(1) add the suffix for the desired Finish
(2) add the suffix for the desired Temperature Rating.
(3) select an escutcheon plate and finish
4
.
Style
Sprinkler
Base Part
Number
SIN
Size
1: Available Finishes
2: Available Temperature Ratings
NPT
Inch
BSPT
mm
Description
Suffix
1
Nominal
Rating
Max. Ambient
Ceiling
Temperature
3
Suffix
QR Pendent
19663
VK426
1/2
--
Chrome
F
165 °F (74 °C)
100 °F (38 °C)
C
QR Pendent
20110
VK426
--
15
Painted white
M-/W
205 °F (96 °C)
150 °F (65 °C)
E
QR HSW
22885
VK427
1/2
--
Painted gray
M-/RAL9006
QR HSW
22908
VK427
--
15
NOTE:
The escutcheons
are available with the same
finishes as the sprinklers.
3: Escutcheons
4
QR EC Pendent
19876
VK650
1/2
--
QR EC Pendent
20111
VK650
--
15
Description
Base Part Number
QR EC HSW
22884
VK651
1/2
--
3” (75 mm)
23196
QR EC HSW
22907
VK651
--
15
4” (100 mm)
23197
Examples
Sprinkler
:
19663MC/RAL9006
= VK426 Quick Response Pendent with Painted gray Finish and 165 °F (74 °C) Nominal tempera-
ture rating. This sprinkler is to be installed into an area with a maximum ambient temperature of 100 °F (38 °C) meaning if the
area will experience temperatures above the maximum ambient rating, you shall use a higher temperature-rated sprinkler.
Escutcheon
:
23196M/RAL9006
= 3” Diameter Escutcheon with Painted gray finish.
Accessories
Sprinkler Wrench (see Figure 1):
Socket Wrench: Part No. 22847MB
2
Retaining Flange (see Figure 1):
Part Numer 10599 (includes 1/8” allen head set screw
5
)
Sprinkler Cabinet:
Holds
Up to 6 sprinklers: Part number 01731A
Footnotes
1.
Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
2.
Requires a 1/2” ratchet which is not available from Viking.
3.
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.
4.
The escutcheons are available with the same finishes as the sprinkler.
5.
Requires a 1/8” allen wrench which is not available from Viking.
Figure 1: Sprinkler Accessories
Figure 2: Sprinkler Dimensions (Pendent and HSW)
3” (75 mm)
or
4” (100 mm)
1-3/4” (45 mm)
Sprinkler Wrench
Retaining Flange
1/4” (6 mm)
Nominal Pipe
Engagement
7/16” (11mm)
1/8”
Hex Screw
