Recessed Types Of Fire Sprinkler Heads

Glass bulb sprinkler heads are triggered when the liquid filled bulb bursts at the rated temperature.

Recessed types of fire sprinkler heads.

Types of fire sprinkler heads. Fire sprinklers come in various orientations and types and each sprinkler is designed to meet a specific safety performance and aesthetic need. Fusible link sprinkler heads are triggered by a soft metal alloy that melts at the rated temperature. Use these sprinkler heads for low profile fire safety.

Concealed pendant heads are recessed into the ceiling and covered with a decorative cap to make them blend into your ceiling. You can probably see one right now hanging down from the ceiling. The cap will fall away about 20 f prior to activation of the sprinkler. In the case of a fire it will spray water in a circular pattern.

Install using required wrenches sold separately. 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. Once the sprinkler reaches its rated activation temperature the head will drop below the ceiling. The residential fire sprinkler industry have managed to reduce the visual impact of residential sprinkler systems over many years of production by developing fire suppression systems which incorporate concealed fire sprinkler heads.

Now residential fire sprinkler systems have become more accepted people have become more familiar with concealed fire sprinklers. Both types of fire sprinklers stress aesthetics and safety but installation availability and appearance may vary greatly. Concealed pendant sprinkler head. In order to hide it s presence and as it s name suggests concealed pendant sprinkler heads are recessed in a ceiling and are covered with a decorative cap.

Upright pendent and recessed pendent sprinklers standard response standard coverage k factor 2 8 5 6 8 0 series ty b upright pendent and recessed pendent sprinklers standard response standard coverage k factor 5 6 series ty b horizontal and vertical sidewall sprinklers standard response standard coverage k factor 5 6 series ty frb. While it may seem like the cap could get in the way of the fire protection aspect this cap is specifically designed to fall away 20 degrees prior to the activation of. This type of sprinkler comes with adjustable or non adjustable escutcheon plate also known as rosette plate suitable for installation in false ceilings. Concealed sprinkler heads completely cover a fire sprinkler with a cover plate while recessed sprinkler heads remain exposed and surrounded by a disc shaped escutcheon each has cosmetic benefits.

Let s get right to the answer. Description recessed sprinkler consists of sprinkler with escutcheon plate also known as rosette plate. Concealed pendant sprinkler heads are recessed in a ceiling and are covered with a decorative cap.