Industrial and Mining Enterprises
Models like PS20 - PS100 are widely used in industrial and mining enterprises. For example, in a large - scale machinery manufacturing factory, PS30 or PS40 manual fire cannons can be installed. These areas often have large - area workshops with many flammable materials such as lubricating oil, hydraulic oil, and wooden packaging materials. In case of a fire, the large - flow and long - range characteristics of these fire cannons can quickly cover a large area, spraying water to extinguish the fire. The horizontal and vertical rotation functions allow firefighters to adjust the spraying direction according to the location of the fire source, ensuring effective fire extinguishing.

Warehouses
Manual fire cannons are also crucial in warehouses. For a general - purpose warehouse storing various consumer goods, PS20 or PS30 can be used. These models can meet the basic fire - fighting requirements of the warehouse. In a chemical - related warehouse, where there are more flammable and explosive chemicals, explosion - proof - type manual fire cannons are needed. Although not specifically mentioned in the model numbers above, some models can be equipped with explosion - proof devices. The ability of the fire cannon to be remotely controlled (such as some models in the PSKD series) is also very useful in warehouses. Firefighters can operate the fire cannon from a safe distance, reducing the risk of being injured by the fire and toxic gases.
Petroleum and Oil - Related Facilities
In oilfields, oil storage tanks, and oil - transportation wharves, large - flow manual fire cannons are required. Models such as PS100 - PS150 are more suitable. The large - scale storage and transportation of oil make the fire risk extremely high. In the event of a fire in an oil storage tank, the high - flow and long - range performance of these fire cannons can quickly spray a large amount of water or foam to cool the tank and extinguish the fire. The reliable rotation and locking functions ensure that the fire cannon can be accurately aimed at the fire point for a long time.
Ships
The PSC series of marine - used manual fire cannons are specifically designed for ships. Ships are in a special environment with limited space and high fire risk. Whether it is a cargo ship carrying a large amount of goods or a passenger ship with a large number of people, fire safety is of utmost importance. In case of a fire on a ship, the PSC series of fire cannons can quickly spray water to control and extinguish the fire, and their design meets the special installation and use requirements on ships.
Fire Trucks
Manual fire cannons are also an important part of fire trucks. Fire trucks need to be equipped with fire cannons that can quickly and effectively extinguish fires in various scenarios. The models installed on fire trucks usually need to be compact and lightweight while still maintaining a certain flow rate and range. For example, some models similar to the PS series with appropriate flow rates (such as PS30 - PS50) can be installed on fire trucks. When arriving at the fire scene, firefighters can use the fire cannon on the fire truck to carry out the initial fire - fighting work, quickly suppressing the fire and creating conditions for further fire - fighting operations.
Different models of manual fire cannons have their own characteristics in configuration, and their application scenarios also vary. Customers should choose the appropriate model according to the actual fire - fighting needs of the place to ensure the effectiveness of fire - fighting work.