Data and Reference Pages

Calculated reference tables — pressure and flow by K-factor, density and area by hazard class, sprinkler temperature ratings, and friction loss by DN size.

K-FactorHazard ClassTemperaturePipe LossHazen-WilliamsQ=K√P
Data

K115 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K115 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K8.0 equivalent.

Fatih Selvi4 min
Data

K160 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K160 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K11.2 equivalent.

Fatih Selvi4 min
Data

K202 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K202 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K14.0 equivalent.

Fatih Selvi4 min
Data

K242 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K242 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K16.8 equivalent.

Fatih Selvi4 min
Data

K280 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K280 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K19.6 equivalent.

Fatih Selvi4 min
Data

K320 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K320 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K22.4 equivalent.

Fatih Selvi4 min
Data

K360 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K360 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K25.2 equivalent.

Fatih Selvi4 min
Data

K400 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K400 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K28.0 equivalent.

Fatih Selvi4 min
Data

K480 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K480 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K33.6 equivalent.

Fatih Selvi4 min
Data

K57 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K57 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K3.9 equivalent.

Fatih Selvi4 min
Data

K80 Sprinkler Flow Table — L/min by Pressure

Pressure-flow table for a K80 sprinkler from 0.5 to 12 bar, the pressure required at common density-area combinations, and the imperial K5.6 equivalent.

Fatih Selvi4 min