Victaulic FireLock Series Manual 

ALWAYS REFER TO ANY NOTIFICATIONS AT THE END OF THIS DOCUMENT REGARDING PRODUCT INSTALLATION, MAINTENANCE OR SUPPORT. FL-SA/DS, V5621 FL-SA/GAP, V5623 FL-SA/BB, V8122 FL-SA/BB, V8123 FL-SA/BB, V8124 1.0  PRODUCT DESCRIPTION SPECIFIC APPLICATION ATTIC SP ...

victaulic.com 3.0  SPECIFICATIONS – MATERIAL Deflector: Bronze Bulb Nominal Diameter: 3.0 mm Load Screw: Brass Pip Cap: Brass Spring Seal Assembly: PTFE coated Beryllium nickel alloy Frame: Brass Lodgement Spring: Stainless steel Installation Wrench: Ductile iron S ...

victaulic.com 5.0  PERFORMANCE Sprinkler Selection Identify Areas of the Attic • Identify each space in your attic as a Gable area, a Hip area or a Single Slope area. Refer to Figure 1 and Figure 5 through Figure 8 to choose the appropriate use of sprinklers for y ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Sprinkler Selection Gable Style Roof Option 1: FL-SA/BB Sprinklers Only at Gable/Peak • When utilizing this option, Model FL-SA/BB sprinklers are used to protect the entire width of the attic space. The span of the attic ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Sprinkler Selection Single Slope Roof Option 1: FL-SA/DS Sprinklers at the Highpoint Only • When utilizing this option, Model FL-SA/DS sprinklers are used to protect the entire width of the attic space from the eave to th ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Sprinkler Selection Under-Hip Layout Option 1: Under-Hip Layout Option FL-SA/GAP Sprinklers Only • When utilizing this option, Model FL-SA/GAP sprinklers are used to protect the entire area between the hip rafters. This o ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Sprinkler Selection Adjacent Hip Layout Option 1: FL-SA/DS Sprinklers Only • When utilizing this option, Model FL-SA/DS sprinklers are used to protect the section of the attic space adjacent to the HIP area. • See Figu ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Layout Criteria – Gable Sprinkler Model • FL-SA/BB Flow Rate • ≤ 40 ft. span: 24 gpm • >40 ft. up to and including 60 ft. span 38 gpm Distance Between Sprinklers Along Ridge • Minimum 4 ft. • Maximum 6 ft. ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Layout Criteria – Eave Sprinkler Model • FL-SA/GAP Flow Rate • 20 gpm Distance Between Sprinklers Perpendicular To Slope • Minimum 6 ft • Maximum 8 ft Distance to Attic Eave • Minimum 4 ft • Maximum 12 ft ...

victaulic.com 5.0  PERFORMANCE (CONTINUED) Layout Criteria – Single Slope Sprinkler Model • FL-SA/DS Slope • 4:12 Up to and Including 12:12 Flow Rate • 20 gpm Deflector Distance Below Peak (See Figure 14A) • Minimum 16 in. • Maximum 24 in. Deflector ...