K5.6 dry quick response upright sprinkler is mainly used to protect areas subject to freezing temperatures. The sprinkler is secured in an extension nipple that has a seal at the inlet end to prevent water from entering the nipple until the sprinkler operates.
|Type||Temperature rating||Order length (A)||Working pressure (psi)||Ref. No.|
|Dry upright||135°F (57°C)||5″ to 48″||175||S4601 (UL/FM)|
|Dry upright||155°F (68°C)||5″ to 48″||175||S4602 (UL/FM)|
|Dry upright||175°F (79°C)||5″ to 48″||175||S4603 (UL/FM)|
|Dry upright||200°F (93°C)||5″ to 48″||175||S4604 (UL/FM)|
|Dry upright||286°F (141°C)||5″ to 48″||175||S4605 (UL/FM)|
Note: Dry sprinklers are furnished based on Order length (A) as measured per drawing. After the measurement is taken, round it to the nearest 1/4″ increment.