Barrel pumps are also dosing pumps, while they have different mechanisms and special functions. barrel pumps have their own places in the market now, we can see the mechanisms of them today.
We can know the pressure and capacity of the barrel pumps. The metering range of barrel pump can be 0-400 liters per hour, and the pressure range is 0-1 MPa, while the driving mode is the motor drive. Besides, we have many other kinds of control modes, such as the hand control, automatic control and so on. For example, the electric control of barrel pump can receive the signals whose range is between 4-20 mA, in this case, these barrel pump can adjust the flow amount according to the signals conditions.
Usually barrel pump are made of various raw materials, so different raw materials have different features, which can cause the overall unique features of the barrel pump. The shell of the barrel pump is made of the cast aluminum, it has good heat distribution ability, and it has light overall weight. Because aluminum has many advantages, so the barrel pump made of these materials can resist various acids and alkaline liquids. Besides, the raw materials of barrel pump have no poison and odor. Besides, barrel pump use the gear mechanisms, so they have no leakage, barrel pump can be installed on the sinks or pipes.
Barrel pump have high performance cost ratio, they are widely used in the water treatment industry, which has low requirements for the pressure. We can also randomly adjust the flow amount when the barrel pump run or stop, in this case, we can set the fixe output of the barrel pump.
We think you can see the mechanisms of the barrel pumps.