QUICK RESPONSE
ORDINARY HAZARD DRY
HSW FUSIBLE LINK
SPRINKLERS (8.0K)
(VK2843, VK2883, & VK2923)
TECHNICAL DATA
Page 6 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 5: Adjustable Recessed Ordinary Hazard Dry HSW Fusible Link Sprinkler with the Model E-1 Escutcheon
Figure 4: Adjustable Standard Escutcheon Installation
Ref Variable Parameter
Minimum
Maximum
1
Wall opening
2-1/8” (54 mm)
2-1/2” (64 mm)
2
Deflector to ceiling distance
4” (102 mm)
12” (305 mm)
3
Deflector to wall distance
1-7/8” (48 mm)
2-1/2” (64 mm)
Ref Fixed Parameter
Value
4
Escutcheon depth (Model E-1)
1-1/16” (27 mm)
5
Escutcheon outer diameter
3-1/16” (78 mm)
6
Top of deflector to centerline
5/8” (16 mm)
Determining the “A” Dimension: Adustable Recessed HSW Sprinkler with Model E-1 Escutcheon
1.
Determine the distance from the face of the tee to the finished face of the wall.
2. Round to the nearest 1/4” (16 mm) between 3-1/4” (83 mm) and 47-1/2” (1,207 mm).
NOTE: The sprinkler will be recessed approximately 5/16” (8 mm) with 5/8” (16 mm) horizontal adjustment available.
Step 1:
Align the slot in the
escutcheon with the horizontal
surface of the deflector as shown.
SLOT
DEFLECTOR
Step 2:
Push the rounded end
of the slot against the near edge
of the deflector.Slighty rotate the
escutcheon horizontally and push
the far side of the escutcheon past
the deflector, toward the sleeve.
Step 3:
Re-align the escutcheon
with the sprinkler barrel and
continue pushing it toward the
sleeve.
Step 4:
Push and rotate the
escutcheon onto the sleeve
and, if desired, orient the slot
toward the top to minimize
visibility.
2
6
3
4
3
Finished W
all
Finished
Ceiling
A
5
1
