Pillar fire hydrant is connected to the water main for allowing firefighters to quickly access a local water supply. Firefighters usually use a special wrench to remove the valve cover to open it, and then water flows through the hydrant into hose. Wet hydrant (wet barrel hydrant) is used in warm climate with water in the barrel always. Dry hydrant (dry barrel hydrant) is used in cold region with air in the barrel if no usage, so to protect the hydrant from freezing.

Pauline Lu 

Head of sales Department “SANJING FIRE ”

Phone/Skype/Whatsapp/Wechat: +86-13332933886

Manager@Sanjingfire.com