When it comes to mechanical components of our robot, the ones which needed testing were the water tank with hoses and the nozzle. Since it was to be put on the platform next to electronics and circuitry, it was imperative that the system be sealed and there be no leakage. f.CAD Files:...
--Flow Rate, Nozzle Reaction --Friction Loss --Needed Pump Pressure --Customize calculations by entering your own friction loss coefficients --Hose weight and volume --Hydrant Flow Testing --Estimated Fire Flow (NFA formula) --Estimated Fire Flow (Iowa formula) ...
Closed Fire Sprinkler System Wet Fire Sprinkler System Dry Alarm Valve Type Na Wet Alarm Valve Structure Seat Type Alarm Valve Diameter 100mm Nozzle Flow Coefficient Na Deluge Valve Type Diaphragm Type Material Carbon Steel Certificate FM Certificate Brand Waterw...
Closed Fire Sprinkler System Wet Fire Sprinkler System Dry Alarm Valve Type Na Wet Alarm Valve Structure Seat Type Alarm Valve Diameter 100mm Nozzle Flow Coefficient Na Deluge Valve Type Diaphragm Type Material Carbon Steel Certificate FM Certificate Brand Waterwise...
Foam Concentrate Fire Suppression System Fire Pump Fire Monitors Sprinkler System Fire Hose (Reel) Fire Hydran/Lading Valve Couplngs & Nozzles Fire Cabinet More Find Similar Products By Category Supplier Homepage Products Gate Valve & Butterfly Valve Fire...
B Bouthors,S Poncet,P Hochart,... 被引量: 0发表: 2011年 Device for fire fighting in tunnels Openings or sector fans (6) are provided at set distance in the tunnel (1) and connected to a gas tube (4) storing an inert gas. The gas is introduced into the tunnel via nozzles (7)...
Nozzle Flow Coefficient 475gpm/1800lpm Deluge Valve Type Na Material Hard Anodized Aluminum Alloy Flow Rate 230lpm /360lpm / 475lpm Working Pressure 0.6~1.4MPa (6~14 Bar/85psi~205psi) Inlet (Choices) 1"/ 2"/ 2.5" Foam Ratio 0.25% / 0.5% / 1% / 3% / 6...
If there was no fire, no one would have to be rescued, exposures would not have to be covered, and property would not have to be protected." I have many recollections of being on the nozzle of a 1(3/4)-inch line in a dark, hot attic of a large 1(1/2)-story balloon-frame ...
118. The fluid flow through stata tube 118 causes the foam material to expand significantly in volume and move rapidly down the outlet line 111 to the spray nozzle 114 that is used by a fire fighter to apply the fire suppressant foam to the object engulfed in flames. The outlet 114 can ...
Accordingly, a major object of the present invention is the provision of a new and improved fire extinguishing apparatus which is reliable in operation, simple to fabricate, and is arranged to allow the operator to provide proper water flow to fire extinguishing nozzles without having to make cal...