Piezoelectric pump UPSA-112E 1 piece

Since it is driven directly by a piezoelectric bimorph vibrator, it is small and lightweight, and does not have a motor or drive shaft like conventional pumps, resulting in a long life and low operating noise. It consumes extremely little current and generates no electromagnetic noise. No priming is required, and even liquids containing gas can be aspirated. Maximum discharge rate (mL/min): 36 Maximum pressure (kPa): 15 Quantity: 1 piece Material: Housing: PP, Liquid contact sheet: PTFE, Check valve/O-ring: Ethylene propylene rubber Size: 35.5 x 35.5 x 14mm (excluding nozzle) Self-priming power: 3kPa (may decrease depending on usage conditions) Nozzle suction/discharge: Outer diameter/Φ4mm (retainer Φ5mm), Inner diameter/Φ2mm Power supply: AC100V 50/60Hz (no plug, with 50mm lead wire) Current consumption: 3mA Weight: 13.3g Usable chemicals: Ammonia water, ethanol, dilute hydrochloric acid, caustic potash, caustic soda, methanol, etc.