Which type of hose is primarily used for water supply to a pump?

Supply hose is primarily used for transporting water from a water source to a pump. Its design facilitates the efficient transfer of large volumes of water necessary for firefighting operations. This typically involves connections to hydrants or other water sources to ensure that the pump has a sufficient water supply to function effectively.

In firefighting, supply hoses are often larger in diameter compared to attack hoses, enabling them to handle the higher flow rates needed for moving water to the pump. The materials and construction of supply hose are designed to be durable and withstand the physical demands of being connected to external water sources.

This type of hose plays a crucial role in establishing a water supply line, which is essential for effective firefighting efforts in emergency situations. The other types of hoses mentioned, such as attack hose, soft sleeve hose, and hard suction hose, serve different purposes and are not specifically designed for the water supply function to a pump.