Portable foam fire extinguisher storage should be dry, cool, ventilated and convenient to take place, not close to the high temperature or may be exposed to the place to prevent carbonation and failure; in winter to take antifreeze measures to prevent freezing; and should always rub Remove dust and clear the nozzle to keep it open. It is suitable for extinguishing the initial fire of oil and general substances.
Instructions:
When it is used, it is generally operated by two people. The fire extinguisher is quickly pushed and pulled to the fire. It is stopped at a distance of about 10 meters from the fire point. After one sprays the hose, hold the spray gun with both hands and aim at the burning place; Rotate the handwheel clockwise, raise the screw to the highest position, open the bottle cap, and then tilt the cylinder back so that the rod touches the ground and rotate the valve handle 90 degrees to spray the foam to extinguish the fire. If the valve is installed at the gun, the person responsible for operating the gun opens the valve.
Precautions:
1. Do not put the cover and the bottom of the fire extinguisher on the human body to prevent the cover and bottom from being ejected.
2. Do not spray with water at the same time so as not to affect the fire extinguishing effect.
3. When extinguishing an electrical fire, try to shut off the power first to prevent electric shock.
Instructions:
When it is used, it is generally operated by two people. The fire extinguisher is quickly pushed and pulled to the fire. It is stopped at a distance of about 10 meters from the fire point. After one sprays the hose, hold the spray gun with both hands and aim at the burning place; Rotate the handwheel clockwise, raise the screw to the highest position, open the bottle cap, and then tilt the cylinder back so that the rod touches the ground and rotate the valve handle 90 degrees to spray the foam to extinguish the fire. If the valve is installed at the gun, the person responsible for operating the gun opens the valve.
Precautions:
1. Do not put the cover and the bottom of the fire extinguisher on the human body to prevent the cover and bottom from being ejected.
2. Do not spray with water at the same time so as not to affect the fire extinguishing effect.
3. When extinguishing an electrical fire, try to shut off the power first to prevent electric shock.
Finish Machining Forged Steel Valve Seat Ring
Finish Machining Forged Steel Valve Seat Ring, Trunnion Mounted Ball Valve seat ring, high performance Butterfly Valve seat ring
Finish Machining Forged Steel Valve Seat Ring
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