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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
SPACING OF RESIDENTIAL SPRINKLERS LISTED FOR USE
BELOW SLOPED CEILINGS UP TO AN 8/12 (33.7°) PITCH
(Refer to the appropriate residential sprinkler technical data page for listings.)
Pendent Sprinklers
SPACING OF RESIDENTIAL PENDENT SPRINKLERS AT PEAK OF SLOPED
(Refer to the appropriate residential sprinkler technical data page for listings.)
(A) Listed spacing of sprinkler, maximum.
(B) One-half listed spacing of sprinkler, maximum.
(C) 0'-4" minimum.
(D) Refer to page 10 for minimum distance between sprinkler and intersecting sloped ceiling.
(E) Refer to the appropriate residential sprinkler technical data page for deflector distance below ceiling.
(F) 8'-0" minimum.
(G) Reference: 4/12 (18.0°) pitch maximum for 12' (3.7 m) spacing.
NOTE: Whenever possible, utilize design as shown in Figure 3 above.
Form No. F_080190
18.10.25
TECHNICAL DATA
Multiple Slope
(A) One-half listed spacing of sprinkler, maximum.
(B) 8'-0" (2.4 m) minimum.
(C) 0'-4" (0-102 mm) minimum.
(D) 3'-0" (.91 m) maximum.
(E) Acceptable for slopes of 0/12 to 8/12 (0° to 33.7°) pitch.
CEILINGS WITH PITCH LESS THAN 8/12 (33.7°)
2.5/12 (12.0°) pitch maximum for 14' (4.3 m) spacing.
2/12 (10.0°) pitch maximum for 16' (4.9 m) spacing.
2/12 (10.0°) pitch maximum for 18' (5.5 m) spacing.
1.9/12 (9.0°) pitch maximum for 20' (6.1 m) spacing.
Angles based on sprinklers installed 0'-4" (0-102 mm) from peak.
Rev 16.1.P65
Horizontal Sidewall Sprinklers
(Spray Across the Slope)
Figure 3
Figure 4
Sprinkler RES8
FREEDOM
RESIDENTIAL
®
SPRINKLER
INSTALLATION GUIDE
Multiple Slope
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