QUICK RESPONSE
ORDINARY HAZARD DRY
HSW FUSIBLE LINK
SPRINKLERS (8.0K)
(VK2843, VK2883, & VK2923)
TECHNICAL DATA
Page 7 of 8
Form No. F_022717 18.11.01 Rev 18.1.P65
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 www.vikinggroupinc.com.
Figure 6: Plain Barrel Quick Response Dry Ordinary Hazard HSW Fusible Link Sprinkler
Ref Variable Parameter
Minimum
Maximum
1
Deflector to ceiling distance
4” (102 mm)
12” (305 mm)
2
Deflector to finished wall distance
Do not recess wrench boss
6” (152 mm)
Ref Fixed Parameter
Value
3
Sprinkler base to deflector distance
2-1/4” (57 mm)
4
Top of deflector to centerline
5/8” (16 mm)
5
Pipe outside diameter (
Same as 1” (13 mm) Schedule 40 pipe)
1-5/16” (33 mm)
Determining the “A” Dimension - Plain Barrel Dry HSW Sprinkler
1. Determine the distance from the face of the tee to the base of the sprinkler.
2. Round to the next higher 1/2” (13 mm) increment, between 3” (76 mm) and 47” (1,194 mm).
Figure 7: Dry Horizontal Sidewall Sprinkler Cover Part Number 15610 (shown with a Plain Barrel Dry HSW FL Sprinkler)
(Optional for temporary use with Viking Dry HSW Sprinklers until finish work is completed around the sprinkler.)
Shown with an Plain Barrel Dry HSW
Sprinkler. The protective cover may also
be used with the Adjustable Recessed or
Adjustable Standard style Dry HSW Sprinkler.
Press the cover together
until it snaps closed.
NOTE: Remove the sprinkler clip and cover
before placing the system in service!
A
4
1
3
2
5
Finished
Wall
Finished
Ceiling
