Warehouse-type special application nozzle CMSAZ-K242

1. Warehouse-Type Special Application Sprinkler CMSAZ-K2422 Description

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. It operates at a lower minimum working pressure than ESFR sprinklers and is less affected by obstacles during water discharge. 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. Warehouse-Type Special Application Sprinkler CMSAZ-K242 Technical Performance

(1) Nominal Diameter: φ20mm, Connection Thread R23/4″

(2) Flow Coefficient: K=242

(3) Sensitivity: Standard Response

(4) Rated Working Pressure: 1.2MPa

(5) Operating Temperature: 74℃

(6) Installation Type: Pendant Type, Upright Type

(7) Maximum Clear Height: 12m