1. Different working principles
The lotion pump extrudes lotion from the bottle by compressing the pump head, similar to the working principle of a watering can. The foam pump sucks the liquid into the foam generator through the suction pump head, and then converts the liquid into foam through the foam generator.
2. Different usage scenarios
Lotion pump is applicable to all kinds of liquids, including essence liquid, make-up water, facial cleanser, lotion and other products. The foam pump is usually used for the packaging of foam like products such as facial cleanser and cleanser, because foam can better clean the skin.
3. Different packaging capacities
Since the foam pump needs to convert the liquid into foam in the foam generator, the packaging capacity applicable to the foam pump is usually small, generally not more than 200 ml. The lotion pump is suitable for large packaging capacity, which can reach 500 ml or more.