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Syrup Pump Cleaning Practical Guide
I. Can be washed! But must be done according to type
● Manual Press Pump (Coffee/Milk Tea Shop Model)
Disassembly and Cleaning:
• Unscrew the nozzle → Soak in warm water to brush out sugar residue
• Remove the sealing ring → Use an old toothbrush dipped in detergent to scrub the rubber ring groove
Quick Cleaning Without Disassembly:
• Press the pump head 10 times without disassembly → Squeeze out residual syrup
• Wrap a wet cloth around the outlet → Press the pump upside down → Suction away residual liquid
● Industrial Peristaltic Pump (Large Machines in Jam Factories)
Focus on Cleaning the Hose:
• Disassemble the hose → Turn it over and rinse with water (like washing rain boots)
• Insert a straw into the hose opening → Blow air to check for airflow
Roller Maintenance:
• Wipe the roller groove with a cotton swab dipped in alcohol (to prevent sugar crystallization from causing jamming)
● Rotary Vane Pump (Honey Shop Use)
Open and Rinse:
• Loosen the bottom screw → Drain all old syrup
• Circulate hot lemon water for 10 minutes (to dissolve crystals)
II. Cleaning Pitfalls to Avoid
• Motor submerged in water: Wrap the motor box in a plastic bag during rinsing (to prevent splashing and short circuits).
• Deformation from hot water: Water temperature ≤ 60℃ (a temperature tolerable to the touch).
• Strong acid corrosion: White vinegar concentration ≤ 10% (1 cup vinegar + 9 cups water).
• Mold growth due to lack of drying: Use a compressed air gun to blow away water droplets from crevices.
III. Time-saving and labor-saving pump cleaning tips
● Lazy person's lifespan method:
Before changing sugar, pour baking soda water through the pump → the bubbles wash away the sugar film. Use a tea filter bag over the nozzle → to intercept impurities and reduce cleaning.
● Rust and oil jam prevention:
Apply food-grade mineral oil (or a glycerin suppository from a pharmacy) before reinstalling.
● Odor eliminator:
After washing, pour diluted salt water → to sterilize and remove odors.
● Master craftsman's secret tips:
For stubborn sugar stains, use a hairdryer to heat → soften and rinse off easily. For sticky sealing rings → sprinkle cornstarch to prevent sticking. Store spare pumps in pure olive oil.
IV. Signs that require replacement or cleaning
• Whitening and cracking of the plastic pump body (material aging).
• Squeaking noise when pressing (bearing wear)
• Black particles in the slurry (degradation of the seal)
