0.25 / 0.5 cc External-Spring Pump
Emulsion / oil pump · 27 variants — Lotion Pumps
0.25 / 0.5 cc External-Spring Pump
Product Overview
A precise micro-dose pump for serums, facial oils, and light emulsions. A single press delivers a fine 0.25 or 0.5 cc dose, and the external-spring construction keeps the formula clear of any metal contact — well suited to oil-based and active-rich products where purity matters. Offered with a clip-on dust cover or a left/right twist lock.
Key Features & Advantages
Precise micro-dosing
A 0.25 or 0.5 cc metered output per stroke suits serums, oils and concentrated treatments where a little goes a long way.
External spring, metal-free flow
The spring sits outside the liquid path, so the formula never contacts metal — improving cleanliness and preventing spring corrosion or product contamination with oils and actives.
Clip-on dust cover
An over-cap keeps the actuator clean and guards the head between uses and on the shelf.
Multiple neck sizes
Available in 18/400, 18/410, 20/400, 20/410, 24/400 and 24/410 to fit standard bottle finishes without adapters.
Technical Specifications
ideal for
A range that follows your product.
Other Models in Lotion Pumps
Explore alternative configurations and specialized models from our Lotion Pumps range.
0.8 / 1.0 cc External-Spring Pump
A mid-dose treatment pump for lotions and heavier emulsions. It presses smoothly to deliver 0.8 or 1.0 cc per stroke, and like the smaller external-spring pump it keeps the formula clear of metal for clean, corrosion-free dispensing. Fitted on a 24/410 neck with a buckle or left/right twist lock.
4.0 cc External-Spring Lotion Pump
A high-output treatment pump that delivers a generous 4.0 cc per stroke while keeping the external-spring hygiene advantage — the formula never runs across metal, avoiding corrosion and contamination. The head twists down to a spiral lock for transit. Offered on 28/410 and 33/410 necks.
30 cc Lotion Pump
A large-format dispensing pump for bulk and gallon packs. A strong spring drives a high 30 cc output per stroke for fast, efficient dispensing from big bottles and refill containers, on a wide 54/400 neck.