POK English catalogue (Complete)

POK France - ZI Les Guignons - 10400 Nogent-sur-Seine - FRANCE Tel: +33 (0)3 25 39 84 78 - Fax: +33 (0)3 25 39 84 90 - Email: export@pok.fr - Web: www.pok.fr 434 Pressure loss in fire hose with smooth interior surface Pressure loss for 40 m of flat firehose (in bar) DN 110 1000 0 2000 3000 4000 5000 6000 DN 70 250 0 500 750 1000 1250 1500 1750 2000 DN 45 100 0 200 300 400 500 600 DN 25 DN 110 DN 70 DN 45 DN 25 25 0 50 75 100 125 150 0 0.5 1 1.5 2 2.5 3 lpm bar Flow rate (l/min) Pressure (bar)