1. Description of Warehouse-type Special Application Sprinkler CMSAZ-K36363

The warehouse-type special application sprinkler is a high-flow special sprinkler designed for high-stacking or high-rack warehouses. Compared to ESFR sprinklers, its purpose is to control fire spread. The minimum operating pressure of this sprinkler is lower than that of ESFR sprinklers, and obstacles have less impact on its water distribution. Facilities equipped with this series of sprinklers do not require additional in-rack sprinklers. Additionally, this series of sprinklers can be used in dry systems and pre-action systems.

Product Standard: GB5135.22 "Automatic Sprinkler Systems Part 22: Special Application Sprinklers"

Design Code: GB50084 "Code for Design of Automatic Sprinkler Systems"

Acceptance Code: GB50261 "Code for Installation and Acceptance of Automatic Sprinkler Systems"

2. Technical Performance of Warehouse-type Special Application Sprinkler CMSAZ-K363

(1) Nominal Diameter: φ25mm, Connection Thread R21″

(2) Flow Coefficient: K=363

(3) Sensitivity: Standard Response

(4) Rated Operating Pressure: 1.2MPa

(5) Operating Temperature: 74℃

(6) Installation Type: Upright

(7) Maximum Clear Height: 12m