Hand Rotary Transfer Drum Pump 300ml, 70 times/min

This hand rotary drum pump is designed for transferring a variety of liquids, with a few key exceptions. It is not suitable for use with gasoline or drinking water. However, it is well-suited for handling water-based solutions of acids, alkalis, and salts, as well as some organic solvents, water, and all petroleum products.

The pump is capable of handling most organic acids, solvents, waxes, plating solutions, detergents, and water-soluble inorganic chemicals. It has a reversible rotation and a flow rate of 35 liters per minute, with 3 pieces of threaded suction tubing included.

One of the main advantages of this pump is that it requires no power source to operate. The liquid can be transferred simply by using the handle and pump, relying on siphon action. To use the pump, you first connect the nozzle and then the intake manifold. Next, insert the intake pipe into the drum and tighten it in place. Once this is done, the pump rod will begin to flow up and down, and you can stop the rod to halt the flow.

It's important to note that if the pump hasn't been used in a while, the fluid may have drained out of the pump assembly. In this case, you'll need to "prime" the pump by pouring some coolant from the top spout into the pump assembly, and then start pumping the coolant.

This drum pump is easy to install without any risk of corrosion, making it suitable for use on agricultural equipment, industrial vehicles, and in automobile repair shops. It's great for pumping weak acids, weak alkalis, alcohol, diesel fuel, machine oil, and water. However, as mentioned earlier, it should not be used for gasoline or drinking water.

The pump is designed to work with a variety of drum sizes, including 5, 15, 30, and 55-gallon drums. It is constructed from high-quality engineered plastic that provides excellent chemical resistance. The drum pump body, inlet and outlet tubes, and handle are made of polypropylene, while the rotor and blade are made of PPS (Phenylenesulfide). The seal and oil seal are made of fluoroelastomer, and the screws and nuts are made of A3 steel.

In summary, this hand rotary drum pump is a versatile and reliable tool for transferring a wide range of liquids, with the exception of gasoline and drinking water. Its siphon-based operation, corrosion-resistant construction, and compatibility with various drum sizes make it a valuable asset for agricultural, industrial, and automotive applications.

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