Model F1 LO series sprinklers are K8.0 (115) standard response sprinklers with a glass bulb operating element. Model F1 LO sprinklers are available in a range of temperature ratings as indicated in the temperature ratings table in this bulletin, which may be modified by the installation data for each specific model. Model F1 LO series sprinklers are available in a variety of finishes as indicated in the finishes table in this bulletin. Standard spray model F1 LO sprinklers are available in pendent, recessed pendent, and upright configurations. These sprinklers are listed and approved for installation in all occupancies where K8.0 (115) standard spray, standard-response sprinklers are permitted by the applicable installation standards. Extended coverage pendent and recessed pendent model F1 LO sprinklers are available for modifications or additions to existing light hazard sprinkler systems with standard-response sprinklers as well as for replacement of individual standard-response sprinklers in existing light hazard sprinkler systems.

• CDA alloy 510 deflector
• CDA alloy 210, 220, 314, 316, 360 or CDA alloy 544 load screw
• CDA alloy 314 or 353 cup
• Nickel alloy 440 or alloy 360, coated with PTFE adhesive tape washer
• Glass bulb

Standards/Certifications: UL, ULC, FM approved, LPCB, UK, VdS, EC 1438-CPD-0040 certified

• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS15850_Spec.pdf