Content
Features: Most common type, pure plastic casing, exposed spring
Suitable for: Home body lotion, hand sanitizer
Disadvantages: Spring easily rusts with prolonged use, inconsistent dispensing volume
Features: Dispenses a fixed amount with each press (e.g., 0.5ml/1ml)
Special design: Internal metering piston
Suitable for: Serums, high-end face creams (precise quantity control)
Features: Pump head rotates, locks at 90° to prevent accidental pressing
Identification mark: Pump head often has a arrow or "LOCK" printed on it
Suitable for: Travel size, carrying in a handbag
Features: Extended straw (over 15cm), tube body with scale
Suitable for: Tall, slender bottles (e.g., perfume body lotion), remaining liquid at the bottom of the bottle
Tip: The straw can be shortened to fit shorter bottles
Features: Looks like a lotion pump, but has an extra foaming mesh inside
Dispensing effect: Dispenses dense foam, not liquid
Suitable for: Foaming hand sanitizer, shaving foam
Warning: Filling with regular lotion will clog the foaming mesh!
Features: Spring + key components are stainless steel, casing is still plastic
Advantages: Corrosion-resistant, 3 times longer lifespan
Suitable for: Acid-containing products (fruit acid body lotion), essential oil formulas
Features: Pump head connects to a vacuum chamber, bottle bottom lifts when pressed
Advantages: 100% complete dispensing with no waste, isolates from air
Disadvantages: Complex structure, expensive (favored by high-end serums)
| Use Case | Recommended Pump Type | Avoid These |
|---|---|---|
| Children's hand cream | Locking pump | Basic pumps (kids press randomly causing leaks) |
| Thick hair masks | High-rise tube + wide-bore pump | Narrow tube pumps (can't suction viscosity) |
| Refill compatibility | Detachable dose-control pump | Riveted pumps (non-disassemblable) |