Minimum and maximum distances between the most common sprinkler heads and from heads to walls receive careful attention in nfpa 13.
Fire sprinkler coverage.
This means they cannot be blocked.
In these cases extended coverage sprinkler heads can be installed to increase the spacing between heads.
Reliable extended coverage sprinklers are designed to protect larger areas than specified by installation rules for standard spray sprinklers.
Extended coverage sprinklers have a water distribution radius of a little over 10 feet so they can be spaced approximately 20 feet apart.
You can also use our sprinkler selector to quickly identify the right products for your project.
Sprinkler heads must be unobstructed to provide maximum flow to the areas that need it.
A single fire sprinkler can cover an impressively large area with modern fire codes allowing a single head to protect more than 200 square feet in some environments.
Rfii concealed pendent sprinklers quick standard response standard coverage k factor 5 6 series rfii mri rfii mri non magnetic model concealed pendent sprinkler quick standard response standard coverage k factor 5 6 illusion extra large orifice concealed pendent sprinklers quick response standard coverage k factor 11 2 model rfii.
Extended coverage sprinklers model ec 25 cmda and cmsa applications extended coverage upright sprinklers k factor 25 2 360 series ec 11 and ec 14 sprinklers upright and pendent extended coverage light and ordinary hazard k factor 11 2 14 0 series ec 8.
Viking s ec quick reference guide provides an overview of viking s complete line of extended coverage sprinklers including listed flows pressures and coverage areas.
Reliable extended coverage sprinklers are approved to protect light ordinary and extra hazard occupancies and are available in a wide variety of finishes temperatures and styles.
Viking sprinklers are available in various finishes for frame style sprinklers and concealed sprinkler cover plates.
Fire sprinklers come in various orientations and types and each sprinkler is designed to meet a specific safety performance and aesthetic need.
In some circumstances standard distribution sprinkler heads will not provide enough coverage.
Choose a product category below or use the search box above to find a specific product.
For non product specific bulletins and technical information please refer to viking sprinklers special bulletins.
Read this ultimate guide to how fire sprinklers work and the wide range of models that are available including pendent sidewall recessed upright and concealed sprinklers.
Sprinkler head location and coverage.
Because fire sprinklers are heat activated sprinkler heads must be located high up on or near the ceiling.
