CLC 33-410 PP Lotion Pump, 4cc High-Viscosity Dosage with External Spring Design

What this packaging is

An external spring design sets this pump apart — the stainless steel spring sits in a dry chamber completely outside the liquid flow path, preventing corrosion and eliminating contamination risk from reactive formulas. The 33-410 PP Lotion Pump delivers a precise 4cc dose per stroke and is engineered specifically for high-viscosity formulas like body lotions, deep conditioners, shampoos, and hair treatments. The 33-410 neck finish offers broad bottle compatibility across your existing range. A no-leak design when bottles are laid on their side makes this pump a strong candidate for retail shelf sets and travel-friendly packaging.

Why brands choose this

• Spring isolation eliminates formula contamination risk: The external spring design keeps the stainless steel spring in a sealed dry chamber, fully separated from the product flow path — critical for reactive or preservative-heavy formulas like deep conditioners and treatment shampoos where metal contact can degrade formula integrity.
• No-leak performance unlocks retail and travel positioning: The pump is engineered to prevent leakage when bottles are stored or shipped on their side — a real advantage for brands targeting retail shelf sets, travel sizes, or club-store multipacks where orientation during transit and display can't be controlled.
• Precision dosing purpose-built for high-viscosity haircare and body care: The 4cc output per stroke is calibrated for thick formulations — body lotions, conditioners, and hair treatments — giving consumers consistent, controlled dispensing and helping brands reduce over-use waste, which matters as premium ingredient costs continue to rise across personal care categories.

Decoration

Finishes