The item in the image is a hand-operated pump, specifically designed for transferring various oils and fuels.
Function and Use: This type of rotary hand pump is used for pumping various liquids such as fuel oils, petrol, diesel, kerosene, lubricating oil, and cooking oils from barrels, oil drums, and small tanks.
Features:
It is a manual, hand-crank operated device.
The pump is described as simple, easy to handle and operate, and can be assembled and disassembled quickly for convenient storage and portability.
It offers good connection performance and strong sealing to effectively prevent oil leakage.