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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.
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).
Ref
Variable Parameter
1
Deflector to ceiling distance
2
Deflector to finished wall distance
Ref
Fixed Parameter
3
Sprinkler base to deflector distance
4
Top of deflector to centerline
5
Pipe outside diameter (Same as 1" (13 mm) Schedule 40 pipe)
Figure 6: Plain Barrel Quick Response Dry Ordinary Hazard HSW Fusible Link 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.
NOTE: Remove the sprinkler clip and cover
before placing the system in service!
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.)
Form No. F_022717
18.11.01
TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Rev 18.1.P65
Minimum
4" (102 mm)
Do not recess wrench boss
Value
2-1/4" (57 mm)
5/8" (16 mm)
1-5/16" (33 mm)
3
A
2
5
Press the cover together
until it snaps closed.
QUICK RESPONSE
ORDINARY HAZARD DRY
HSW FUSIBLE LINK
SPRINKLERS (8.0K)
(VK2843, VK2883, & VK2923)
Maximum
12" (305 mm)
6" (152 mm)
1
4
F i n
i s h
e d
W a
l l
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